电子产品

搜罗全球顶尖电子产品公司提供的电子产品资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

电子产品供应商和制造商

Electronics

科学、测试和实验室设备

搜罗全球顶尖科学、测试和实验室设备公司提供的科学、测试和实验室设备资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

科学、测试和实验室设备供应商和制造商

Scientific, Testing & Laboratory Equipments

测试人员

elec

搜罗全球顶尖测试人员公司提供的测试人员资讯。您可在贸发网采购平台即时谘询可靠和专业的产品供应商，以获取详尽的资料及报价。

测试人员供应商和制造商

Tester

MGM Industries & Company

Application: Distinguish K value of gold, PT value of platinum, density value, purity percentage can be measured. Pawning house, bank, jewelry shop, precious-metals recovery, jewelry factory, Gemstone Testing Center, precious metals researching, etc. Note: Unable to measure sample which is hollow or with inserted gems.  Features: * Multi-mode, gold mode, platinum mode, other precious metals mode can be switched. * Top and bottom limitation of K value, purity and density of gold. And prompt alarm. * Automatic zero tracking, buzzer warning, and overload warning. * No damage testing, cleaning and environmental protection. * Could be used as precision balance. * Function of solution compensation: necessary if liquid other than water is used as a medium for measuring. * RS-232C is included.   

Precious Metal Tester

显和有限公司

Battery Organizer with Removable Battery Tester (For 72 Batteries) includes the following features : 	 Holds more than 72 batteries - (10 x AAA, 26 x AA, 9 x 9v, 10 x C, 8 x D, 6 x CR and 3 x LR batteries) 	 Batteries not included in this item 	 Easy-to-read slide out battery tester has 3 lights to states power levels 	 Wall mounted design - Designed to fit in drawers or cabinet 	 Can test battery strength with removable battery tester 	 Compact design, lay flat in a drawer or mount on the wall 	 Desk, workshop, tool sets wherever you are, it offers convenience 	 Removable battery tester is powered by the tested battery  Material : 	 ABS plastic body  Size closed : 	 Length of 30.5 cm x Width of 16.1 cm x Height of 3.55 cm  

Battery Organizers

华畅有限公司

Specifications :Material : ABSSize : 15.6*7*6.6cmVoltage : 230V ,50HZCurrent : Max 16AWide voltage range : 230V-250VTiming display range : 0 Second -9999daysWattage display (Watts) : 0W-9999WVoltage display （amps）1A-16Awattage display range : 0w-9999WPacking Information : CTN Size : 43*42*35cm , 50pcs/ctn/11.5kg

Digital Analyzer Power Energy Monitor

Battery Organizer with Removable Battery Tester (For 96 Batteries) includes the following features : 	 Holds more than 98 batteries - (48 x AA, 24 x AAA, 8 x D Cell, 10 x C Cell, 8 x 9V battery and several button cell batteries) 	 Batteries not included in this item 	 Easy-to-read slide out battery tester (Removable) and no batteries required to operate 	 Wall mounted design - Designed to fit in drawers or cabinet 	 The organizer also can be mounted on the wall of workshop, garage, closet or place it in a drawer 	 Compact design, lay flat in a drawer or mount on the wall 	 Desk, workshop, tool sets wherever you are, it offers convenience  Material : 	 ABS plastic body  Size closed : 	 Length of 34.8 cm x Width of 17.4 cm x Height of 4.45 cm  

Battery Tester Caddy

东美实业有限公司

Blood pressure monitor with pulse oximeter bp monitor    ProductFeatures 99setsofstorage(2people),IHBarrhythmiadetection,WHObloodpressureclassification. Intelligence pressurize. livevoice(optional) LCDscreen, threecoloursofbacklight(optional) Voltagepowerdetection, Lowpowerconsumption Bluetooth(optional),GPRS(optional) Dimention:126×100×53mm(not include Wristbands) Display: Digitalliquidcrystaldisplay Accuracy:±3mmHg(±0.4kPa) Fashionable outward Light and compact suitable for health care(medical field, families and adult) Autopoweroff: Autopoweroffwhennooperationfor1minute  Packinginformation Boxvolume:11.2cmX10.2cmX16.2cm, Outer Boxvolume:51.5cmX33.5cmX32.5cm weight: eachoneisabout500grams,30percarton, percartonweight15kg Certificates: CE ISO13485 ROHS Quantity(Sets)1 - 1000&gt;1000Est. Time(days)2-3To be negotiated

Blood pressure monitor with pulse oximeter bp monitor

Lisun Group (Hong Kong) Limited

LPCE-3 is a CCD Spectroradiometer Integrating Sphere Compact System for LED Testing. It is suitable for single LED and LED luminaires’ photometric, colorimetric and electrical measurement. The measured data meets the requirements ofCIE 177,CIE84, CIE-13.3,COMMISSION DELEGATED REGULATION (EU) 2019/2015,IES LM-79-19,Optical-Engineering-49-3-033602,IESNA LM-63-2,ANSI-C78.377 and GB standards. Standard:LM-79-19 “Optical and Electrical Measurements of Solid State Lighting Products”IESNA LM-63-2 “IESNA Standard File Format for the Electronic Transfer of Photometric Data and Related information”CIE 177 “Color Rendering of White LED Light Sources”CIE84 “The measurement of luminous flux”CIE-13.3 “Method of Measuring and Specifying Colour Rendering Properties of Light Sources”ANSI-C78.377 “Specifications for the Chromaticity of Solid State Lighting products for Electric Lamps”(EU) 2019/2015 “COMMISSION DELEGATED REGULATION” Configuration:CCD Spectroradiometer (LMS-7000), Optical Fiber (CFO-1.5M), Digital Power Meter (LS2012),DC Power Source (DC-S Series), AC Power Source (LSP-500VAS), Integrating Sphere (IS-1.5MA-CASE and IS-0.3M),Standard Light Source (SLS-50W and SLS-10W) Measurement:• Colorimetric: Chromaticity coordinates, CCT, Color Ratio, Peak Wavelength, Half Bandwidth, Dominant Wavelength, Color Purity, CRI (Ra, R1 to R15), Spectrum Test, TM30 (Rf, Rg), CQS• Photometric: Luminous Flux, Luminous Efficiency, Radiant Power, EEI, PAR, PPF• Electrical: Voltage, Current, Power, Power Factor, Harmonic (Optional) Specification:• Spectral Range Wavelength: 350nm~950nm(LMS-7000VIS) (200~1050nm is optional)• Spectral Wavelength Accuracy: ±0.5nm Wavelength Reproducibility: ±0.5nm• Sample Scanning Steps: ±0.1nm• Accuracy of Chromaticity Coordinate (Δx, Δy): ±0.003 (under Standard A Lamp)• Correlated Color Temperature CCT: 1,500K~25,000K. CCT Accuracy: ±0.5%• Color Rendering Index Range: 0~100.0, Accuracy: ± (0.3%rd±0.3)• Photometric linear: ±0.5%• Stray light: &lt;0.015% (600nm) and &lt;0.03% (435nm)• The system includes an auxiliary lamp device and the software includes the self-absorption coefficient correction function• Connect with PC via USB cable. The English version software can run in Win7, Win8, Win10, Win11 (Microsoft certified driver) How do you use an integrating sphere to detect the quality of LED lighting products?An integrating sphere is frequently used to measure luminaire or light source for luminous flux, chromaticity coordinates, CCT, dominant wavelength, peak wavelength, etc. The traditional integrating sphere is the IS-*M, which LISUN has already stopped manufacturing in favor of the IS-*MA, which uses a molding method. It is your finest choice to take into consideration if your application calls for the measurement of a beam that is widely divergent. 

CCD Spectroradiometer Integrating Sphere Compact System

Leading Optical Limited

More advanced general color difference △ E2000 CIE is more advanced in calculation of color aberrationby the difference of the human eye sensitivity tocolor. More accurate simulation of subjective chromatic aberration of human eye can be obtained. As can be seen from the photobelow, the human eye is most sensitive to orange colorwhileleast sensitive to cyancolor . * * * Note: The shorter the minor axis of the elliptical shape in the figure, the smaller the color tolerance. The change in reflected color of samples under different ambient light Samples show different colors under different ambient light, and iR-5 provides standard irradiation at different color temperature and calculates the chromaticity values at 2 ° and 10 ° from observer’s angle respectively. The objective and accurate measurement results can be used to guide the reproduction of color coating and anti-reflection coating technology, and provide color reports between standard sample and tested sample, or anti-reflection Film Report as per ISO Standard. Optical fiber confocal mode to avoid interference of light GB and ISO standards to measure the reflectivity of the anti-reflection film of the lens, the traditional scheme can reduce the reflection of the substrate and the other side surface of the lens by frosting one side of lens to the black color. The process is tedious and will create operating errors. iR-5 adopts a unique confocal scheme with a very short focal depth to support direct measurement of surface of the sample, free from reflected light from other objects to achieve non-contact and non-destructive testing.  IR-2Technical Parameters: Wavelength range:380nm~850nm Reflectance detection design:Full Spectrum Confocal (Lens Reflectance Test Without Frosted Blackening) Measuring method for reflectance:Calculation of absolute reflectance by comparison of standardmaterials Objective lens:10x flat field objective Angle of incidence:Angle of incidence 0 ~ 8 ° Reflectance range:0~100% Spectral resolution:1nm ( sampling fornormalglasses reflectance calculationat 5nm) Wavelength accuracy:±0.5nm Integration measurement time: ≤ 1.5 seconds Indicative error:≤+1%(0~100%) Repeatability error:≤0.5% Measurement of spot size:≤50um Curvature of the tested sample:-1R ~-∞、+1R~∞ The camera:Black and white industrial camera Observation and Focusing Methods:CCD camera collects focusing light spot and directly observes the shape of the light spot. Reflection test light source:Halogen 5 V10VA (Life 10000h) Voltage power:AC220V input 10VA   

Confocal reflection spectrometer

Zhongke Technology Development&Promotion Center ANSO Environmental Technology and Industry Alliance

Enzyme Substrate Reagents Qualitative and quantitative detection of total coliforms, faecal coliforms(heatresistant) and Escherichia coli, with results available within 24 hours.  Features+ Used in both sterile and non-sterile environments.+ Easy use after simple training, less than 1 minute of hands-on time.+ No need media and pipette，and no glassware cleaning.+ Specific detection of coliforms, eliminating unwanted non-target organisms interference.+ Suppresses up to 2 million heterotrophic bacteria per 100mL of water sample.+ Minimum detection limit 1MPN/100mL.+ The reagents are packaged individually, each can test 100mL water samples.+ Results read time can be set to minimize evening and weekend work. Catalog No. :CDR-01 Weight:2.7g±0.5g/bag Package:100 bags/ box Shelf Life: 12 Months 

Enzyme Substrate Reagents

Total Bacteria Count Test Kits

Zhongshan Majeax Lighting Co Ltd

FAQ Q1. What's your MOQ? Can I order small order QTY at the first time?  A: For new customers, small order QTY is accepted at the first time. And the bigger quantity you place, thebetter price we can offer. Q2. Can I place some samples for testing and checking before placing the order?  A:Yes, you are warmly welcome to take the samples. Q3. Which payment term?  A:Usuall we prefer L/C, T/T for mass order, and Paypal for samples.Q4. How many years do you guarantee for your products?  A: For most of our products, we can offer 3 years warranty; For commercial light, 2 years warranty. Q5. Can you do ODM, OEM products?  A: Yes, ODM, OEM order is accepted. Q6. How to proceed an order for lighting product?  A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production. Q7. Which market your sell your lighting products? A: Our lighting products are hot sell in Europe, South-America, Australian, Asia, etc.  Quick DetailsColor Temperature(CCT):2700K (Soft Warm White)Lamp Luminous Efficiency(lm/w):70Color Rendering Index(Ra):80Light Source:LEDSupport Dimmer:noLighting solutions service:Lighting and circuitry design, Project InstallationApplication:Hotel, ResidentialDesign Style:ModernLifespan (hours):50000Working Time (hours):50000Lamp Luminous Flux(lm):2800)">CRI (Ra&gt;):80Working Lifetime(Hour):30000Lamp Body Material:GypsumIP Rating:IP20, IP20Certification:ce, RoHSModel Number:MC-9131Place of Origin:Guangdong, ChinaBrand Name:majeaxInstall Style:EmbededSwitch Type:Knob switchWarranty(Year):3-YEARItem No.:MC-9131Voltage:220-240VLamp Holder:GU10/GU5.3Wattage:Max 35WSize:120*120*45mmMaterial:Gypsum/PlasterColor:White(Paintable)Bulb:ExcludedWarranty(Years):3Luminous Efficacy(lm/w):70Input Voltage(V):220-240

Majeax indoor IP20 modern gypsum ceiling recessed trimless led downlight plaster lamp round curve led down light for room

英标精艺实业有限公司

PD20Acoustic Imaging Camera for Partial Discharge on Power Systems  PD damage could cause a massive 85% of disruptive failures in HV and MV equipment  Substation failure can cause severe outcomes, including injury or fatality, creating outages and halting production.  Cables, underground cables and switchgear are not easy to test during routine maintenance. However, if problems occur, Partial Discharge (PD) causes flashover and loss. It will damage the High Voltage switchgear and cabling and cost many repairs, replacements, and production halts. We can predict Power system issues from warning signs, most notably Partial Discharge (PD). Detecting and measuring PD activity gives insight into the condition of HV assets without the need for shutdowns or invasive testing methods.  Partial Discharge (PD) is a failure of part of the insulation system to withstand the electrical field. It can result from poor design, workmanship, defective materials, contamination, or ageing. This failure results in a high frequency, unipolar discharge and accompanying current that flows through or on the surface of the insulation from the conductor to the ground. This current pulse is low energy due to its short (microsecond) duration, but it can negatively affect the insulation and eventually cause catastrophic failure. 

Acoustic Imaging Camera 

PD20 IRAcoustic &amp; Infrared Fusion Imaging Camera  Partial Discharge happens with indications that the problem is sound. Moreover, faulty equipment has been detected based on the heat they emit when sound appears. The heat-up contains information that, correctly interpreted, will tell you if the equipment is in order or at risk and how you should react to it.  Thus, sound and heat can both help to find our PD occurrences. Early detection is the best way to avoid the equipment in danger, possibly to eliminate failure caused by the electrical stress of Partial Discharge.  PD20 IR, The Imager combines both ultrasonic frequencies &amp; infrared to detect partial Discharge as accurately as possible, finding Partial Discharge that is often entirely inaudible and unseen to the human ear/eye. The PD20 IR Imaging Camera can find Partial Discharge missed by UV cameras, such as Discharge inside cable terminations or discharge that you do not have direct line-of-sight.  The PD20 IR Imaging Camera uses multiple microphones and an IR technique. The Imager's 128 state-of-the-art microphones enable exceptional sensitivity and accuracy in finding critical problems.  The PD20 IR Imager can give an instant overview of the located partial Discharge through the PRPD pattern. To help analyse the located Partial Discharge in detail, we have our software to keep the recorded test results on the SD card (64 GB) or the BST Cloud. 

Acoustic & Temp IR imager

BC-20 UV Corona Detection Camera Dual F.O.V Lens: 13.3x10.6° (Wide-angle) &amp; 5x3.75° (Telephoto) The corona detection camera is a diagnostic tool to control critical components in an electrical network. Using a susceptible ultraviolet radiation camera such as BC-10 / 20 / 30 series, corona and ultraviolet radiation can be recorded to evaluate the state of a device. Installation faults or failures in high voltage equipment carry a very high risk, so preventive maintenance saves high repair costs. Corona discharges may occur due to structural defects or problems in the insulation.  BC-20 UV Camera is a powerful dual-channel UV imaging equipment with a dual FOV Lens, 13.3 x 10.6° (Wide-angle) &amp; 5 x 3.75° (Telephoto). The Lens are built-in for flexible applications. It can accurately locate corona and arc to display and record the photon number of discharge. Also, it can realize the prospective and pre-maintenance inspection of electrical equipment such as substations, transmission/distribution lines, generators and railway lines. BC-20 is an ergonomic design, professional and lightweight device; 1.80 Kg. High UV sensitivity performance but no sensitivity to sunlight during operation in daylight. Thanks to the high-performance UV detector and filter to give high sensitivity. It can detect weak UV signals: high precision image registration and fusion algorithm are employed to obtain accurate, sharp images and videos. It provides data recording and software for data transmitting &amp; report making. It is helpful in mining, petroleum, heavy industry, fire prevention, insurance, detection services and other industries. 

UV Corona Detection Camera(3-in-1)

BC-20 DR (Drone) Combined Corona &amp; IR Detection Imaging System for Drone Remotely Solution BC-20 DR (Drone) is a corona detection for Drone remote operation. The pan-tilt integrates with the BC-20 UV imager with good seismic resistance and stability. It can accurately locate corona and arc at all times to display and record the number of discharge photons. Its Drone operation is very convenient and cost-effective for HV facilities maintenance. BC-20 DR corona imaging system can be used for prospective and maintenance live detection of power transmission lines and substations, having a robust, rigid structure and lightweight merits. It is a great tool to help with airborne inspections, surveillance, fixed ongoing observations etc. Fit for gimbaled payloads, Drones and OEM solutions, providing excellent UV automated detection. 

BC-20 UV Corona detection camera with Drone operation(3-in-1)

ER-81 Economical Earth Resistance Tester We need a proper grounding to benefit our daily activities and facilities. It helps us not to hurt due to faulty equipment or home appliance installation. Damage from lightning strikes and induced voltages also hazarded to us. Over time, ground systems can degrade or become ineffective. The risks from ground system deterioration include potentially deadly electrical shock situations, equipment damage and heat build-up on a single piece of electrical equipment that is dangerous to our community. All British Standard Tester ER models (ER-80A / 80M / 81 / 82M / 83A) can perform Earth resistance tests (using the 2, 3 &amp; 4 terminals rod method) to determine the connection from equipment to the grounding system for safety assurance. 

Economical Earth Resistance Tester

BC-10 Corona Detection Camera (Mono UV base module) BC-10 UV camera uses 240-280nm out-of-band rejection UV imaging technology, which can filter out the interference of the sunlight. Its SDK provides developing options for corona inspection systems such as onsite (OS), drone (DR), or robot (ROB) systems. BC-10 can "see" the corona discharge, invisible to human eyes since it is weak radiation emitted by electric facilities. BC-10 provides output, including video stream and photon counting for quantitative analysis. The photon number indicates the corona intensity. BC-10 camera comprises a high-performance detector, UV enhanced components, UV optical components, and signal processing units, which can also be customised for different applications according to your existing system configurations. BC-10 camera has advantages of high detection sensitivity, excellent anti-interference ability, low power consumption, robust scalability, etc. This daytime UV module can apply to high voltage electrical equipment such as substations, transmission and distribution lines, railway lines, generators, transformers, mines, petroleum, heavy industry, fire prevention and inspection services. 

BC-10 UV Corona Detection Camera module (Mono UV base module)

EI-92 (100 V ~ 1000 V) Economical Insulation Tester An insulation tester has been introduced to help test equipment for electrical utilities, industrial applications, data/ telecommunications and electrical contractors. Why do we test insulation over time? When insulation breaks down, it degrades for many reasons. If insulation is compromised, injury or even the danger of fire equipment failure and lost production time are possible. What causes the insulation to break down? It may happen when electrical stress, too much voltage or even too little in a particular application can cause the insulation to crack for a breakdown. What will an insulation tester tell us? When we start thinking about replacing the cable. The cable links current when it gets to an unsafe point. Cable issues will lead to current leakage, affecting the device's performance. Conversely, an insulation tester will help us predict when the cable needs replacing. Knowing this information lets us ensure we have the parts to repair or replace. To have a maintenance schedule as opposed to experiencing a catastrophic failure. The British Standard Tester EI insulation tester models (EI-91 / 92 / 93) can perform insulation tests (IR test Voltage range 50V to 2500V) to assure the insulation resistance (0.05MΩ to 20GΩ) for your equipment safety. They are suitable and commonly used in various applications: EI-91 Telecommunication &amp; wiring contracting, EI-92 industries &amp; home appliances and EI-93 Motor manufacturer &amp; production factories. 

Digital Insulation tester (100V to 1000V)

诺霖工业有限公司

PRODUCT FEATURES : Enables the selection of the optimal fan for a device , An optimal fan for a device can be selected by entering accurate measurement results into thermal design simulation software. Compact and lightweight , With a compact design and weight of approximately 6 kg, it is portable enough to measure immobile equipment. MEASUREMENT FUNCTIONS : ・System Impedance Measurement of the resistance to the fow of air within a device ・Operating Airfow Measurement of the actual airfow that passes through a device when a fan is mounted ・P-Q Performance Measurement of airflow versus static pressure characteristics*  

SANYO DENKI  Airflow Tester

BT-66 (100 to 2000°C / 212 to 3632°F) Professional dual Laser Infrared Thermometer for HVAC &amp; Automotive applications While a thermometer is hardly the most exciting device, it's essential to our lives. They are commonly used to take temperatures – and in the field of HVAC, temperature control is all-important. As little as 1°C could represent a considerable change in equipment status and compliance with regulations, such as the proper temperature at which a supermarket must store meat. Precision is essential and matters to our well-being. Accurate temperature measurements are essential for reading air differences, superheat, and subcooling. HVAC thermometers are most commonly used to measure air, water, refrigerant, and copper lines' temperatures, and these measurements are vital to locating the source of potential hazards or defects. BT-65/66 professional thermometer gun is ideal for troubleshooting, diagnosing, and performing routine spot-checking of car system performance for brakes to radiators, HVAC system, and engine timing. Features: - Versatility: HVAC, Automotive, Construction, Power plant, industry - Wide Measurement Range: 100 to 2000°C / 212 to 3632°F) - High DS (Distance to Spot) Ratio: 75:1 - Laser Sight Technology for Better Targeting; Dual Laser - Colour Bar Displays Temperature in Max / Min Mode - Backlight &amp; Memory Mode - Built-in K Thermocouple Socket - Rugged Casing with 2M Drop Proof - Ergonomic Handle with Rubber Boot - Tripod Mounted - AA x 2 Battery - CE &amp; UKCA complied 

BT-66 IR thermometer

ER-80A (Auto-Range) Earth Resistance and Soil Resistivity Tester Earth grounding is vital to protect our life and electrical facilities. It helps eliminate losses due to faulty installation and reduces damage from lightning strikes and induced voltages. It covers and improves the performance of our electrical equipment and home appliances. Over time, ground systems can degrade or become ineffective. Corrosion and weather influences exert mechanical strain on ground rods and cause metallic corrosion. Catastrophic events like lightning strikes or large fault currents can cause instant degradation to our systems. The risks from ground system deterioration may lead to severe electrical shock, equipment damage, disruption in the performance of sensitive equipment and heat build-up on issues. Keeping an adequate low resistance ground connection is essential to the protection and performance of our electrical system. To practise earth resistance testing should be regularly on installation and preventive service. In addition, soil resistivity tests can be used in prospecting, locating, and designing new grounding electrodes and systems. It can help make healthy environmental conditions and create different ground system needs. BST's new ER-80 series 4-terminal ground testing instrument includes two models with automatic and manual operation testing flexibility. Both models (ER-80A and ER-80M) employ measuring functions for ART (Attached Rod Technique) testing capabilities. The basic kit includes the test leads, connectors/adapters, stakes and a rugged carry case – everything you need to start testing in one package. The ER-80A can automatically measure resistance from 0.030 Ω to 20 kΩ; it is also capable of soil resistivity testing (ρ). The ER-80A is powered by eight 1.5V R14SG Type C batteries, which are widely available. The tester is rated IP54 for outdoor use with a safety design to CAT III 300 V. 

ER-80A Earth resistance tester

ER-83A (Auto-Ranging) Earth Resistance &amp; Soil Resistivity Tester We need a proper earth grounding to benefit our daily activities and facilities. It helps us not to hurt due to faulty equipment or home appliance installation. Damage from lightning strikes and induced voltages also hazarded to us. Over time, ground systems can degrade or become ineffective. The risks from ground system deterioration include potentially deadly electrical shock situations, equipment damage and heat build-up on a single piece of electrical equipment that is dangerous to our community. All British Standard Tester ER models (ER-80A / 80M / 81 / 82M / 83A) can perform Earth resistance tests (using the 2, 3 &amp; 4 terminals rod method) to determine the connection from equipment to the grounding system for safety assurance. ER-82M and ER-83A are compact design 4-terminal earth resistance testing instruments to provide flexibility for manual (ER-82M) and automatic (ER-83A) operation testing. Both models employ measuring functions for ART (Attached Rod Technique) testing capabilities. The ER-82M / ER-83A can measure earth resistance from 0.030 Ω to 20 kΩ and are also capable of soil resistivity testing (ρ). Both are powered by six LR6 / R6 AA 1.5V Alkaline Battery, which are widely available. The testers are rated IP54 for outdoor use with a safety design to CAT IV 100 V. The basic kit includes the test leads, connectors/adapters, earth rods and a rugged carry pouch – everything you need to start testing in one package. 

Earth Resistance & Soil Resistivity Tester (Auto Range)

HKTDC eMP 测试公司

Testing product

EI-91 (50 V ~ 500 V) Economical Insulation Tester An insulation tester has been introduced to help test equipment for electrical utilities, industrial applications, data/ telecommunications and electrical contractors. Why do we test insulation over time? When insulation breaks down, it degrades for many reasons. If insulation is compromised, injury or even the danger of fire equipment failure and lost production time are possible. What causes the insulation to break down? It may happen when electrical stress, too much voltage or even too little in a particular application can cause the insulation to crack for a breakdown. What will an insulation tester tell us? When we start thinking about replacing the cable. The cable links current when it gets to an unsafe point. Cable issues will lead to current leakage, affecting the device's performance. Conversely, an insulation tester will help us predict when the cable needs replacing. Knowing this information lets us ensure we have the parts to repair or replace. To have a maintenance schedule as opposed to experiencing a catastrophic failure. The British Standard Tester EI insulation tester models (EI-91 / 92 / 93) can perform insulation tests (IR test Voltage range 50V to 2500V) to assure the insulation resistance (0.05MΩ to 20GΩ) for your equipment safety. They are suitable and commonly used in various applications: EI-91 Telecommunication &amp; wiring contracting, EI-92 industries &amp; home appliances and EI-93 Motor manufacturer &amp; production factories. 

EI-91 Digital Insulation tester (50V to 500V)

ER-82M (Manual Ranging) Earth Resistance &amp; Soil Resistivity Tester We need a proper earth grounding to benefit our daily activities and facilities. It helps us not to hurt due to faulty equipment or home appliance installation. Damage from lightning strikes and induced voltages also hazarded to us. Over time, ground systems can degrade or become ineffective. The risks from ground system deterioration include potentially deadly electrical shock situations, equipment damage and heat build-up on a single piece of electrical equipment that is dangerous to our community. All British Standard Tester ER models (ER-80A / 80M / 81 / 82M / 83A) can perform Earth resistance tests (using the 2, 3 &amp; 4 terminals rod method) to determine the connection from equipment to the grounding system for safety assurance. ER-82M and ER-83A are compact design 4-terminal earth resistance testing instruments to provide flexibility for manual (ER-82M) and automatic (ER-83A) operation testing. Both models employ measuring functions for ART (Attached Rod Technique) testing capabilities. The ER-82M / ER-83A can measure earth resistance from 0.030 Ω to 20 kΩ and are also capable of soil resistivity testing (ρ). Both are powered by six LR6 / R6 AA 1.5V Alkaline Battery, which are widely available. The testers are rated IP54 for outdoor use with a safety design to CAT IV 100 V. The basic kit includes the test leads, connectors/adapters, earth rods and a rugged carry pouch – everything you need to start testing in one package. 

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