電子產品

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電子產品供應商和製造商

Electronics

科學、測試和實驗室設備

搜羅全球頂尖科學、測試和實驗室設備公司提供的科學、測試和實驗室設備資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

科學、測試和實驗室設備供應商和製造商

Scientific, Testing & Laboratory Equipments

測試人員

搜羅全球頂尖測試人員公司提供的測試人員資訊。您可在貿發網採購平台即時諮詢可靠和專業的產品供應商，以獲取詳盡的資料及報價。

測試人員供應商和製造商

Tester

美特國際有限公司

Featured is a voltage tester that is capable of detecting microwave leakage.&nbsp;It can be used to perform checks on the operation condition of ionizers. The tester is designed waterproof to ensure safety.

 Key Specifications/Special Features: 

- AC voltage test: Contact test from 70VAC to 250VAC&nbsp;
- AC voltage test: Non-contact from 70VAC to 600VAC&nbsp;
- Polarity test: 1.5VDC to 36VDC&nbsp;
- Continuity check: 0 - 80M ohms&nbsp;
- Checks operating condition of ionizer&nbsp;
- Detects microwave leakage: &ge;5 mw/cm2&nbsp;
- Safe Test&nbsp;
- Water resistant&nbsp;
- Battery powered : 2 x 1.5V (L736 / LR41 / AG3)&nbsp;

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

Voltage Tester

顯和有限公司

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

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

MS-98(31) 5 function 4 digits alarm clock with UV index Detector Ultraviolet (UV) radiation spread from sun travels in the form of electromagnetic waves including visible and invisible lights. UV is further divided into at least thress classes based on theire wave length. Functions and Features:- • UVA / UVB Index measurement from 0 ~20 • Clock function: Month, Date, Hour, Minute, Second • Hour format: 12 /24 selectable • Alarm clock: 30 seconds, alarm sound • Alarm chime enable / disable • 4 digits • With lanyard / Keaychain holder • Good for holiday, outdoor pursuits, sports, hiking, on the beach etc. • Battery powered：2 x 1.5V (L1154/ LR44/ AG13) • Dimension (L x W x D): 98 x 51 x 24 mm 

UV Detector

MS-98(31) 5 function 4 digits alarm clock with UV index Detector Ultraviolet (UV) radiation spread from sun travels in the form of electromagnetic waves including visible and invisible lights. UV is further divided into at least thress classes based on theire wave length. Functions and Features:- • UVA / UVB Index measurement from 0 ~20 • Clock function: Month, Date, Hour, Minute, Second • Hour format: 12 /24 selectable • Alarm clock: 30 seconds, alarm sound • Alarm chime enable / disable • 4 digits • With lanyard / Keaychain holder • Good for holiday, outdoor pursuits, sports, hiking, on the beach etc. • Battery powered：2 x 1.5V (L1154/ LR44/ AG13) • Dimension (L x W x D) : 98 x 51 x 23 mm 

Model no.: MS-CP6 (1) Soket Tester with RCD Trip Test Presented here is a sturdily constructed socket tester. It is a useful device in detecting any possible short circuit. With reliable performance, it guarantees an accurate and precise reading. This well-engineered tool ensures lasting endurance and serves as an essential tool for electricians to conduct routine safety check up for electrical sockets. Check proper connection of power socket (single phase)Check 6 different test results of socket connectionRCD trip test (for 30mA ELCB)Finished with a sturdy construction.Does not require the use of any battery.Helpful device in detecting any possible short circuit.Neon indication for wiring conditions.Guarantees an accurate and precise reading.Ensures lasting endurance.200-250VAC.Product size: approx. 50x52x50mmTest BS 1363 sockets.How To Use  Step 1  Before using, check the function of the tester by inserting into a known AC power socket.  Step 2 Insert the tester into socket to be tested and follow the LED indication, refer the test results which is on the chart.  6 Results : 1. Correct 2. E Fault 3. L - N Reverse 4. N Fault 5. L - E Reverse 6. L Fault  Note : Will not detect N - E Reverse 

Socket Tester

Wood / Concrete Moisture Meter MS-98D Pin type mini size moisture meterMeasuring test pins made of stainless steel.Replaceable pins.With a cap to protect the pins.Hold switch button to freeze/hold the LCD reading during moisture reading.Large LCD display.Hold / Freeze readingClear and easy to readType of measuring material: wood/timber and building material.Can be used to measure bricks, concrete, drywall, plaster etc.Battery powered by 4 x 1.5V (L1154 / LR44 / AG13)

Wood / Concrete Moisture Meter

華暢有限公司

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

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

GOLDTECH INDUSTRIAL LTD.

Key Features of our product: 1) This CO2 air detector is exclusive design comes in mid. of 2021, you can find it's neat &amp;portable, and totally different from old model, this can fresh your market; 2) It is with rechargeable battery which can run for 20 hours, not old AAA battery, also can connect to power supply always for permanent detecting &amp; alarm. 3) It is with innovated colorful LED screen,digital display,back light,replace old white/black LCD display,more convenient and attractive for end user; 4) It's core part is advanced IR sensor chip,not traditional semiconductor; so more faster and accurate on testing result(need 3 seconds only); 5) CO2 data real time update every 1S,to get accurate &amp; stable result; 6) It alarms automatically when CO2 Concentration over 1000ppm,2000ppm,3000ppm; 7) It's core technology is: air recognition algorithm, air cross-ventilated, alarm system, multi anti-interference, hazard rating; 8)The volume of this product is small(74.5*40*116mm,150g),each 1000pcs is less than 0.5CBM,cost very less freight;  

carbon dioxide detector,air quality tester,air quality monitor,alarm

Key Features of our product: 1) This CO2,HCHO,TVOC,PM2.5,TEMP,HUMI air detector is exclusive design comes in mid. of 2021, you can find it's neat &amp;portable, and totally different from old model, this can fresh your market; 2) It is with rechargeable battery which can run for 20 hours, not old AAA battery, also can connect to power supply always for permanent detecting &amp; alarm. 3) It is with innovated colorful LED screen,digital display,back light,replace old white/black LCD display,more convenient and attractive for end user; 4) It's core part is advanced IR sensor chip,not traditional semiconductor; so more faster and accurate on testing result(need 3 seconds only); 5) CO2 data real time update every 1S,to get accurate &amp; stable result; 6) It alarms automatically when CO2 Concentration over 1000ppm,2000ppm,3000ppm; 7) It's core technology is: air recognition algorithm, air cross-ventilated, alarm system, multi anti-interference, hazard rating; 8)The volume of this product is small(90*70*40mm,106g),each 1000pcs is less than 0.5CBM,cost very less freight; KEY SALES POINTS: *More Accurate detection*High precision*One machine for multiple uses*refresh in one second*Using infrared detection technology*Determine the air quality more accurately*Small size,great function*1S/time real-time refresh*LED digital display/LCD screen + backlight mode*Fast detection*Can obtain more stable measurement values 

CO2,HCHO,TVOC,PM2.5,TEMP,HUMI Air quality detector,air quality monitor,infrared detection

Key Features of our product: 1) This CO2 air detector is exclusive design comes in mid. of 2021, you can find it's neat &amp;portable, and totally different from old model, this can fresh your market; 2) It is with rechargeable battery which can run for 20 hours, not old AAA battery, also can connect to power supply always for permanent detecting &amp; alarm. 3) It is with innovated colorful LED screen,digital display,back light,replace old white/black LCD display,more convenient and attractive for end user; 4) It's core part is advanced IR sensor chip,not traditional semiconductor; so more faster and accurate on testing result(need 3 seconds only); 5) CO2 data real time update every 1S,to get accurate &amp; stable result; 6) It alarms automatically when CO2 Concentration over 1000ppm,2000ppm,3000ppm; 7) It's core technology is: air recognition algorithm, air cross-ventilated, alarm system, multi anti-interference, hazard rating; 8)The volume of this product is small(90*70*40mm,106g),each 1000pcs is less than 0.5CBM,cost very less freight;   

Carbon dioxide detector,air quality detection,air quality monitor,infrared detection

Key Features of our product: 1) This CO2/CO/PM10/PM2.5/HCHO/TVOC air detector is exclusive design comes in mid. of 2021, you can find it's neat &amp;portable, and totally different from old model, this can fresh your market; 2) It is with rechargeable battery which can run for 20 hours, not old AAA battery, also can connect to power supply always for permanent detecting &amp; alarm. 3) It is with innovated colorful LED screen,digital display,back light,replace old white/black LCD display,more convenient and attractive for end user; 4) It's core part is advanced IR sensor chip,not traditional semiconductor; so more faster and accurate on testing result(need 3 seconds only); 5) CO2 data real time update every 1S,to get accurate &amp; stable result; 6) It alarms automatically when CO2 Concentration over 1000ppm,2000ppm,3000ppm; 7) It's core technology is: air recognition algorithm, air cross-ventilated, alarm system, multi anti-interference, hazard rating; 8)The volume of this product is small(90*70*35mm,106g),each 1000pcs is less than 0.5CBM,cost very less freight; KEY SALES POINTS: *More Accurate detection*High precision*One machine for multiple uses*refresh in one second*Using infrared detection technology*Determine the air quality more accurately*Small size,great function*1S/time real-time refresh*LED digital display/LCD screen + backlight mode*Fast detection*Can obtain more stable measurement values 

CO2,HCHO,TVOC,PM10,PM2.5,CO Air quality detector,air quality monitor,infrared detection,

Key Features of our product: 1) This CO2/HCHO/TVOC/TEMP/HUM air detector is exclusive design comes in mid. of 2021, you can find it's neat &amp;portable, and totally different from old model, this can fresh your market; 2) It is with rechargeable battery which can run for 20 hours, not old AAA battery, also can connect to power supply always for permanent detecting &amp; alarm. 3) It is with innovated colorful LED screen,digital display,back light,replace old white/black LCD display,more convenient and attractive for end user; 4) It's core part is advanced IR sensor chip,not traditional semiconductor; so more faster and accurate on testing result(need 3 seconds only); 5) CO2 data real time update every 1S,to get accurate &amp; stable result; 6) It alarms automatically when CO2 Concentration over 1000ppm,2000ppm,3000ppm; 7) It's core technology is: air recognition algorithm, air cross-ventilated, alarm system, multi anti-interference, hazard rating; 8)The volume of this product is small(90*70*40mm,106g),each 1000pcs is less than 0.5CBM,cost very less freight; KEY SALES POINTS: *More Accurate detection*High precision*One machine for multiple uses*refresh in one second*Using infrared detection technology*Determine the air quality more accurately*Small size,great function*1S/time real-time refresh*LED digital display/LCD screen + backlight mode*Fast detection*Can obtain more stable measurement values 

CO2,HCHO,TVOC,TEMP,HUMI Air quality detector,air quality monitor,infrared detection,

冠一產品製造有限公司

We are HK. based company and our factory locates in China DG.We design and produce our own high precision alcohol tester, We have established our FiT brandname alcohol tester since 2003 and we have about 30 different models now. 

AlcoPatrol AP4020+  Professional Breath Alcohol Tester (Fuel Cell Sensor)

Product specification: •Alcohol Sensor: UK Fuel cell Sensor •Display range: 0.000-4.000 ‰BAC; or 0.000~2.000 mg/L; or 0.000-0.400 %BAC; or 0.0-400.0mg/100ml •Accuracy: +/- 0.08‰BAC at 0.50 ‰BAC (+/- 0.04 mg/L at 0.50 mg/L) (+/- 0.008% BAC at 0.50 %BAC) Drift: typically 0.9 % of the measurement value/month •Operating temperature: 0°C to +55°C •Storage temperature: 0°C to +55°C •Records：1000 test result with date and time •Test counter with recalibration alarm •Calibration: Every 12 months or 2000 tests, whichever is earlier， •Breath pressure and interruption detection •Power Supply: 3.7V Lithium-ion battery 400mAh. Charge: DC 5.0 V 1A •Display: 1.44 inch color TFT Graphic LCD •Bluetooth communication to portable printer, •PC computer download records (PC download cable NOT included) •Auto Power Off: 5 seconds off LCD backlight, 3 minutes OFF device. •Breath Sampling: about 5~7 seconds continuous breath sample @ 12 L/min flow rate. •Dimension: about 110 x 53 x 19 mm. •Weight: about 82g. •Agency Approval: CE •Gift Box Including:

 Professional Breath Alcohol Tester  (Europe Fuel Cell Sensor) AP012

東美實業有限公司

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

創得威發展有限公司

   A battery analyzer with unique and universal design.   Accepts all sizes of batteries (button cell, AA, AAA, C or D) and 9V battery.   Handy and easy to use anywhere at any time.   Guarantees that you will never buy a battery with low energy or without power.   Use it to distinguish a good battery from the bad battery.   Incorporates a high-tech circuit.   With battery monitor system (BMS) that can automatically analyze the energy left inside the batteries.   It is conveniently combined with a chromium keyring for holding your keys.   Simple to use, just clip the battery to the adjustable testing-arm, contacting the positive and negative poles to measure the battery level.   With LED indication to show and confirm the level of power.   Weight: 25g.  

Battery Analyzer Keychain

   A battery analyzer with unique and universal design   Accepts all sizes of batteries (button cell, AA, AAA, C or D) and 9V battery   Handy and easy to use anywhere at any time   Guarantees that you will never buy a battery with low energy or without power   Use it to distinguish a good battery from the bad battery   Incorporates a high-tech circuit   With battery monitor system (BMS) that can automatically analyze the energy left inside the batteries   It is conveniently combined with a chromium keyring for holding your keys   Simple to use, just clip the battery to the adjustable testing-arm, contacting the positive and negative poles to measure the battery level   With LED indication to show and confirm the level of power   Weight: 25g  

  Unique and universal design   Accepts all sizes of batteries (button cell, AA, AAA, C or D) and 9V battery   Handy and easy to use anywhere at any time   Guarantees that you will never buy a battery with low energy or without power   Use it to distinguish a good battery from the bad battery   Incorporates a high-tech circuit   With battery monitor system (BMS) that analyze the energy left inside the batteries   It is conveniently combined with a chromium keyring for holding your keys   Simple to use:  1. Clip the battery to the adjustable testing-arm  2. Contacting the positive and negative poles to measure the battery level   With LED indication to show and confirm the level of power   Weight: 25g   

Keychain Battery Analyzer

武漢翰然科技有限公司

Description: The laser gas analyzer is based on semiconductor laser absorption spectroscopy (TDLAS) technology for process gas analysis. Analyzer, capable of measuring gas concentration in various environments (especially high temperature, high pressure, strong corrosion and other harsh environments). As for the in situ type, the main functional modules are composed of transmitting unit and receiving unit. The transmitting unit is mainly used to drive the semiconductor laser to emit laser light and the laser light passes through the measured environment, and the receiving unit performs photoelectric conversion, signal processing, and analyzes the spectral data to obtain the measurement value. At the same time, extractive type is available too, the lazer O2 analyzer is widely used for production optimization, Energy recovery, safety control, environmental monitoring and scientific research analysis.    Principle: Using current and temperature to precisely modulate the wavelength of the laser (tunable), you can scan the specific absorption peak of the measured gas (no background gas absorption), get the second harmonic absorbed by the gas then to calculated the concentration.  Feature: High integration design, compact structure, simple installation and maintenanceNo sample pretreatment needed, real-time measurement of oxygen concentrationSingle spectra scan, no interference from dust, tar and background gasesMaintenance-free designOptional explosion-proof designSpecifications:  Applications: Chemical, coking, pharmaceutical, metallurgy, environmental protection, food and other fermentation process monitoring, bioreactor, composting, gas generation and residual oxygen measurement, automatic inert seal system, centrifuge, methane/landfill gas oxygen concentration monitoring, oxidation process monitoring.   

TDLAS O2 analyzer

The continuous emission monitoring system (CEMS) is based on innovative micro-flow NDIR technology to measure the SO2, NO, CO, CO2 and O2 (ECD or paramagnetic) five gases at the same time. Eliminate the ambient’s temperature influence on measurement value and less interference of water vapor on SO2 and NO measurement. It has excellent prolonged stability and less cross interference.  Features: Optional multi-component infrared analyzer according to clients' application.Optional various sampling probe and pretreatment system according to different industry demands.The system continuously monitors the gaseous pollutants by heating extraction method.Sampling probe has large filtering area, the filter easy to replace.Pretreatment system uses imported devices which is effectively waterproof, dust-proof, anti- corrosion.PLC data acquisition system is fully functional, intuitive and easy to operate.The analyzer can be flexibly selected according to field requirements.Analysis system cabinet modular design and easy to operate.Stability and high reliability, so it can reduce the daily maintenance costs.Achieve automatic sampling, purging, calibration, fault diagnosis, alarm, etcSpecification:  Application: Power, steel, cement, aluminum smelters, non-ferrous metal smelters, phosphate fertilizer, nitric acid, sulfuric acid, petrochemical, chemical fiber plant of large industrial coal-fired chimney and other fixed sources of exhaust gas concentration monitoring.  Working environment: Working temperature: 0~50℃ Relative humidity: ≤95% non condensing Ambient pressure: 86~108 kpa  

Continuous Emission Monitoring System 

Description: The flue gas analyzer HR-Y100-2 adopts UV differential optical absorption spectroscopy (DOAS) technology, which can measure the concentration of SO2, NO, NO2, NH3, H2S, CI2, HCI, and other gases, with the characteristics of high measurement accuracy, good reliability and fast response speed. It can be widely used in thermal power plants, waste incineration plants, chlorine-alkali plants, industrial boiler kilns and other online monitoring, desulfurization and offline process control. Feature: UV spectroscopy technology and differential absorption spectroscopy algorithm are the most accurate online analysis method for SO2, NO and other gases. Compared with the non-spectroscopic infrared analyzer, it has the advantages of no cross-interference, not affected by dust and water, small temperature drift and so on；The absorption strength of the gas in different bands is different, and the automatic measuring range switching is far larger than the non-spectroscopic infrared technology and the non-spectroscopic ultraviolet technology；The analyzer gas chamber is made of stainless steel or anti-corrosion aluminum, without mirror polishing and gilt copper plating. The gas chamber has low cost and convenient maintenance；The ultra-low analyzer gas chamber adopts multiple turn-back technology, with an effective light range of more than 1 meter and a resolution of less than 1 mg/m3, realizing the ultra-low measurement of real significance.The gas chamber has its own high temperature heating function, which is very suitable for measurement in high humidity environment；Optical fiber connection is used between the light source, measuring room andspectrometer, with no moving parts, good reliability, convenient installation andmaintenance, and the site vibration does not affect the measurement results；Adopting pulsed xenon lamp light source with life time is more than five years, which is a cold light source, compared with the infrared light source, it has with the advantages of long life, no preheating time, good stability；NO and NO2 have strong absorption in the ultraviolet band, and they can accumulate NO x by simultaneously measuring N O and NO2, saving customers on the cost of NOx converter；Gas chamber, light source, spectrometer, etc., are modular design, easy disassembly, and easy to expand with CO and CO2 sensors；Daily automatically correction for higher reliability of the measurement data；It has automatic alarm and recording function under abnormal failure, power failure and excessive detection data；Touch screen for easy operation &amp; friendly interface.Specification:  

UV DOAS gas analyzer SO2,NO low range measurement 

The newly launched gas chromatograph has the characteristics of reliable performance, compact structure, strong scalability, simple operation, and convenient maintenance. It is a veritable high-performance gas chromatograph for online analysis in university laboratories, petrochemical industry, environmental monitoring and other application requirements, flexible customized application solutions, and provides customers with excellent analysis functions and working performance.   Feature: Advanced Inlet Design Sampling system can be equipped with single packed column system, single capillary column system, wool-packed sampling system, double capillary sampling system;The instrument is suitable for a variety of sampling methods, such as headspace sampling, thermal analysisUltra-large volume column oven design 260×270×235 (mm) large-volume column box, which can easily realize four valves and five columns, and supports the installation of five valves and seven columns;The maximum heating rate is 80°C/min, the maximum temperature control is 450°C, and the temperature control accuracy is ±0.1°C. Powerful detector extensions The detector and its control components adopt a unitized combination design, and the extended control mode system is plug-and-play, automatically recognizes, and operates the installed control components;It can be configured according to the user's analysis needs, and four identical or different detectors can be installed at the same time, which is convenient for maintenance.Efficient rear door design Equipped with an intelligent rear door temperature control system to ensure the stability of the column chamber temperature in any area;It can carry out 16-stage temperature program heating operation, the column oven has excellent temperature control performance, high temperature control accuracy, and fast cooling speed, which can realize near-room temperature operation;It has powerful and perfect power-on self-diagnosis function, intuitive display of fault information, and power-off storage Protection function, automatic screen saver and anti-power interference function. MeasuringPrinciple:   Specification: Applications: Petroleum, chemical industry, environment, food safety, disease control, teaching and research 

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