Electronics

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Electronics Suppliers and Manufacturers

Scientific, Testing & Laboratory Equipments

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Scientific, Testing & Laboratory Equipments Suppliers and Manufacturers

Tester

elec

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Tester Suppliers and Manufacturers

Aikesi Electronic Technology (changzhou) Co., Ltd.

4 in 1 gas detector

Freon leak detector

Nuclear radiation detector

Nuclar radiation detector

RANGE ENTERPRISE (HK) CO LTD

Our product lines have been certified by international standards. With accords to the latest EN 61010, EN 61326 standard have been certified by SGS and with TUV certificate. 	 Pen-Type Design and auto ranging 	 Non-contact AC voltage detector 	 Voltage Sensitivity: AC 5 - 1000V 	 Normal Indicator: Red LED will glow and speaker will sound 	 Battery Indication: Light will flash and speaker will chirp  

Voltage Detector

Voltage Detector with non-contact and auto ranging features

SNDWAY TECHNOLOGY (GUANGDONG) CO., LTD.

PROFESSIONAL THERMAL IMAGER 

PROFESSIONAL THERMAL IMAGER for automotive and industrial applications.

Meet (China) Ltd

 Key Specifications/Special Features: 
- Non-contact AC voltage detection&nbsp;
- Telescopic length 1.3M&nbsp;
- Check AC voltage :&nbsp;
* Behind the wardrobe&nbsp;
* Inside false ceiling&nbsp;
* Under ceiling&nbsp;
* Low location or ground floor&nbsp;
- No need to bend down while checking&nbsp;
- Battery powered :&nbsp;2 x 1.5V (L736 / LR41 / AG3)&nbsp;
- Dimension (LxWxD) mm : 174x26x11
- Worldwide patent pending&nbsp;
- Originated, designed and developed by MEET

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.
&nbsp;

AC Voltage Detector

AC Voltage Detector with non-contact detection and telescopic length

 Key Specifications/Special Features : 

- Non-contact ACV detection from 100-1000VAC CAT. III&nbsp;
- Robust design with over mold&nbsp;
- Operating On / Off switch&nbsp;
- Dual color LED indication&nbsp;
a) Standby - green&nbsp;
b) AC voltage sense - red&nbsp;
- Water resistant&nbsp;
- Pocket clip&nbsp;
- Battery powered : 2 x 1.5V (L1154 / LR44 / AG13)&nbsp;
- Dimension (LxWxD) mm : 160x20x15&nbsp;
-&nbsp;Weight (approx) grams : 19 (without battery)&nbsp;
- Packaging : Standard PVC Sliding blister card&nbsp;

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.

Non-Contact Voltage Tester

Non Contact Voltage Tester for safe ACV detection

Ketai Instrument (Kunshan) Co., Ltd.

This voltage tester can automatically detect AC/DC voltage and does not require switching the testing range. The voltage tester comes with vibration alters as soon as it detects dangerous voltage levels. It is equipped with a mini flashlight to illuminate the working environment. 	 Audible continuity alerts. 	 Bright LED indicator voltage reading. 	 Vibration alerts for dangerous voltage levels. 	 Flashlight to illuminate the working environment. 	 In accordance with CAT IV 600V safety standard. 	 Powered by 3 AAA batteries. 	 Weight: 230g. 	 Voltage: 0-600V.  

Voltage Tester

Voltage Tester with AC DC detection and vibration alerts

Zhangzhou Huayi Electronics Co Ltd

Check before useNever test the voltage which higher than 1000VACTest voltage range:90V-1000VACPower AAA1.5V*2Battery life:6 hours for continuous usingStandby for 1.5 years 

MS8905

MS8905 voltage tester for measuring up to 1000VAC

SHANGHAI HONEYTEK ELECTRONIC INSTRUMENT CO., LTD

TheHK4432C Insulation Resistance Tester is ahigh-precision portable megohmmeter designed forelectrical contractors, industrial maintenance teams, panel builders, utility technicians, EPC projects, and professional tool distributors. Featuring a6000-count LCD display, selectabletest voltages up to 2500V, and a wide insulation resistance range of0.01MΩ to 200GΩ, this tester delivers dependable performance for insulation diagnostics across a wide range of electrical systems. Built forfield service, and industrial inspection, the HK4432C is ideal for testing the insulation integrity ofmotors, transformers, cables, switchgear, power distribution systems, control cabinets, solar installations, and other electrical assets. ItsCAT III 600V safety rating,auto-discharge protection, and rugged portable design make it a reliable choice for both on-site and workshop use. For distributors, wholesalers, and OEM buyers looking for aprofessional insulation tester supplier, the HK4432C offers an excellent balance ofperformance, safety, portability, and private-label flexibility. Key Features6000-count digital LCD display for clear, stable, high-resolution readings Wide insulation resistance range: 0.01MΩ to 200GΩ Selectable test voltages: 100V / 250V / 500V / 1000V / 2500V Suitable forlow-voltage and high-voltage insulation testing applications High measurement accuracy for professional electrical diagnostics CAT III 600V safety rating for industrial and field environments Auto-discharge function enhances operator safety after testing Compact and lightweight design for easy carrying and field use Auto and manual ranging for flexible operation Ideal forOEM branding, distribution, wholesale supply, and project purchasing Technical SpecificationsParameterSpecificationModelHK4432CDisplay3.5/6-digit LCD, 6000 countsInsulation Resistance Range0.01MΩ – 200GΩTest Voltages100V, 250V, 500V, 1000V, 2500V (±10%)Accuracy±(3% to 8% + digits), depending on rangeOperating Temperature0°C to 40°CRelative Humidity≤85% RHSafety RatingCAT III 600VPower Supply1.5V AA batteries × 8Dimensions165 × 110 × 73 mmWeightApprox. 520 gStandard AccessoriesTest leads, user manual, carrying case 

Portable Insulation Resistance Testers

Portable Insulation Resistance Testers for reliable electrical diagnostics

Kangtai Electric Co., Ltd.

 Featured is a high-quality voltage tester with a range of up to 250V AC. The tester is well insulated for enhanced safety. This excellent voltage tester is widely used on wall sockets, lamp holders, circuit breakers, cords and cables.     Tester range: 200V to 250V AC.   Reliable performance.  

high quality Voltage Tester with a range of up to 250V AC

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

Precious Metal Tester for gold and platinum purity measurement

Okystar Technology Co Ltd

Rainy Environment Detection Kit 1* CH340G R3 Board1*SensorShieldV5.01* L9110 Fan Motor Module1*LDRPhotosensitiveResistanceSensorModule1* LCD 1602 I2C module1* 5V 1 Channel Relay Module2*SG90180Degrees1*PassiveBuzzerModule2*3-colorfull-colorLEDSMDModule1*HC-SR501HumanbodyPyroelectricInfraredsensorPIR1* MQ-2 Gas Sensor Module Smoke Methane1*CC2540/CC2541SerialBluetooth4.0BLEModule1*WaterLevelSensorDepthofDetection2*KeyButtonModule1* 20cm Female to Female 60Pin Jumper Wires1* 20cm Male TO Female 20Pin Jumper Wires1*6AABatteriesStorageBoxHolder1*Screwbag1* plank  

Rainy Environment Detection Kit

 Key Specifications/Special Features: 
- Self-test&nbsp;
- AC voltage test: Contact method from 70VAC to 250VAC&nbsp;
- AC voltage test: Non-contact method from 70VAC to 10,000VAC&nbsp;
- DCV / polarity check: 1.5VDC to 36VDC&nbsp;
- Continuity check: O= 5M ohms; L= 0-100M ohms; H= 0-200M ohms&nbsp;

 Advantages: 
- Built-in digital micro chips&nbsp;
- New program digital IC consumes less power (50% less than old version)&nbsp;
- Blinking LED indication when AC voltage is detected&nbsp;
- Hi / Low selector switch&nbsp;
- Instant sensor and display&nbsp;
- With sound and light feedback&nbsp;
- Battery powered: &nbsp;2 x 1.5V (L1154 / LR44 / AG13)&nbsp;
-&nbsp;Dimension (LxWxD) mm : 141x19x13
- China patent no.: ZL94300911.X, other countries patent pending&nbsp;
- For your reputation and safety, beware of imitation&nbsp;
- Worldwide patent pending&nbsp;
- Originated, designed and developed by MEET

&quot;FREE&quot; shipping cost arranged by &quot;First Come First Serve&quot;. Valid to 31 Mar 2018 for samples ordering only.
&nbsp;

Digital Voltage Tester

Digital Voltage Tester with AC and DC voltage testing features

Ultrasonic Radar Detection Electronic Kit 1*CH340 R3 Board with cable 1*Sensor Shield V5.0 1*20cm Female to Female 20Pin Solderless Jumpe 1*128*160 Resolution 1.77" 1.8" LCD display TFT Module ST7735 lC Welding stitch 1* Ultrasonic Sensor HC-SR04 1*SG90 180 Degrees 9G Micro Servo Motor 1*small screwdriver 1*Set of Planks 1 *Pack of Screws 1*Grids Plastic box 

Ultrasonic Radar Detection Electronic Kit

TheHoneytek HK705 is a professional-gradehandheld insulation tester and TRMS multimeter developed for accurate insulation resistance testing and comprehensive electrical troubleshooting. With a6000-count display,True RMS measurement, and selectable250V, 500V, and 1000V test voltages, it is well suited for testing motors, cables, transformers, switchboards, industrial equipment, and building electrical systems.The HK705 goes beyond standard insulation testing by integrating essential multimeter functions into one portable instrument. In addition to insulation resistance measurement up to10.0GΩ, it supportsAC/DC voltage,AC/DC current,resistance,capacitance,frequency,duty cycle,temperature, andinductance measurement. Features such asdiode test,continuity buzzer,data hold,relative mode,LCD backlight, andauto/manual range selection improve convenience for both workshop and on-site applications. Designed withCAT III 1000V safety protection, the HK705 is a dependable choice for engineers and technicians who need a versatile instrument for preventive maintenance, electrical inspection, and fault diagnosis in residential, commercial, and industrial environments. Technical SpecificationsInsulation Resistance TestSpecificationRangeAccuracy250V Test Voltage1.0MΩ – 600.0MΩ±(5% + 5)500V Test Voltage0.6GΩ – 1.000GΩ±(3% + 5)1.0MΩ – 600.0MΩ±(5% + 5)1000V Test Voltage0.6GΩ – 5.000GΩ±(3% + 5)5.00GΩ – 10.00GΩ±(10% + 5)Test Voltage Accuracy250V / 500V / 1000V±10%Load Current1mA0% ~ 10%Short Circuit Current—&lt;2mAElectrical Measurement FunctionsFunctionRangeAccuracyDC Voltage60mV / 600mV / 6V / 60V / 600V±(0.5% + 3d)1000V±(0.8% + 5d)AC Voltage60mV / 600mV / 6V / 60V / 600V±(0.8% + 3d)1000V±(1.0% + 3d)Resistance600Ω / 6kΩ / 60kΩ / 600kΩ / 6MΩ±(0.8% + 3d)60Ω±(1.0% + 5d)DC Current6mA / 60mA / 600mA±(1.0% + 3d)6A / 20A±(1.0% + 5d)AC Current6mA / 60mA / 600mA±(1.0% + 5d)6A / 20A±(1.5% + 5d)Capacitance6nF±(4.0% + 5d)60nF – 600μF±(4.0% + 5d)6mF – 60mF±(10% + 5d)Temperature (°C)-50°C – 0°C±40°C – 300°C±(1.0% + 3d)300°C – 1300°C±(2.0% + 3d)Temperature (°F)-58°F – 32°F±632°F – 572°F±(1.0% + 4d)572°F – 1832°F±(2.0% + 5d)Inductance6mH / 60mH / 600mH / 6H / 60H±(2.5% + 5d)Frequency1Hz / 10Hz / 100Hz / 1kHz / 10kHz / 100kHz / 1MHz / 20MHz±(0.1% + 4d)Duty Cycle1% – 99%±(2.0% + 5d)Additional FunctionsItemSpecificationDisplay Count3 5/6 digit, 6000 countsTrue RMSYesDiode TestYesContinuity Buzzer&lt;30Ω beeper onLCD BacklightYesData HoldYesRelative ModeYesLow Battery DisplayYesAuto Power OffYesRange SelectionAuto / ManualOperating Temperature0°C to 40°C (RH ≤85%)Storage Temperature-10°C to 50°C (RH ≤75%)Insulation Resistance&gt;500MΩ / 1000VVoltage Withstand1000V for 1 minuteSafety RatingCAT III 1000V

Handheld Insulation Resistance Tester

Handheld Insulation Resistance Tester for accurate electrical testing

Zhongshan Hyperda Technology Co., Ltd.

Digital Alarm Thermometer & Hygrometer

Digital Thermo-hygrometer

SHENZHEN VICIMETER TECHNOLOGY CO.,LTD.

DM6801A+ K Type Digital Thermometer  Features：  1. Preventingdropping design, comfortable handle; 2. LCD displaying, easy reading; 3. Strong antimagnetic and anti-jamming performance; 4. Data hold; 5. High resolution, 0.1℃/℉; 6. High stability, high accuracy: 0.2%.  Technical Data:   Basic function Range Basic accuracy Centigrade temperature -50℃～199℃ ±(0.2%+1) Centigrade temperature 200℃～1300℃ ±(0.5%+2) Degree Fahrenheit -50℉～199℉ ±(0.2%+1) Degree Fahrenheit 200℉～1999℉ ±(0.5%+2)  Special Function: Model DM6801A+ Low battery indication Approx. less than 7.5V Data hold √ Unit symbol display √ Function protection √ Anti-shock protection √ Sampling rate 2.5 times/s Operation way Manual range Max. display 1999 LCD size 67x40mm Battery 9V (6F22) Power dissipation Quiescent current approx. 3.5mA  General Characteristic: Color Orange and Grey Weight 240g（including battery） Meter size 130×95×28mm Standard accessory battery, manual, TP01 K type temperature probe  Packing gift box Standard packing per carton 60pcs Carton size 45.5*32.5*43CM Standard G.W per carton  20KG 

Vicimeter DM6801A+ K type Thermocouple Thermometer

Vicimeter DM6801A K type Thermocouple Thermometer

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

Majeax indoor LED downlight for modern gypsum ceilings

Power Advance Limited

I. POWER SOURCE: Self-Powered (No Batteries)  II. MAIN FEATURES ✅  Self-Powered Testing  ✅  Smart Power Management (LCD Display ) ✅  Multi-Chemistry Support ✅  Emoji Status Alerts (GOOD/WEAK/POOR + battery voltage)  ✅  Magnetic Test Slots (One-Handed Operation) ✅  Single-Button Navigation (SELECT Control)  III. COMPATIBLE BATTERIES                             🔋 Alkaline Dry Batteries(1.5V &amp; 9V): AAAA  AAA AA C SC D 6LR61  🔋 Alkaline Button Cells (1.5V) LR621(AG1) LR726(AG2) LR41(AG3) LR626(AG4) LR754(AG5)  LR921(AG6) LR927(AG7) LR1120(AG8) LR936(AG9) LR1130(AG10) LR721(AG11) LR43(AG12) LR44(AG13)  🔋 Lithium Button Cells(3V): CR1025 CR1216 CR1220 CR1616 CR1620 CR2016 CR2025 CR2032 CR2320 CR2430 CR2450         🔋 Ni-MH/Cd (1.2V &amp; 9V): AAAA AAA AA, A C SC D 6F22  IV. LED DISPLAY &amp; STATUS SYSTEM Display Status GOOD Healthy WEAK Replace Soon POOR Depleted Battery Voltage Internal Battery Status      

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