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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

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测试人员供应商和制造商

Tester

上海仪华仪器（香港）有限公司

Voltage Detector

Metek Ind'l Co Ltd

  Non-contact AC detection with LED indicator  High and low sense points  Flash light  Detect microwave leakage  

Voltage Tester with Torch

  Metal, voltage & damp detectors combined in one unit  Instant visual (LED) & audible (Buzzer) warning  Detects, traces and assesses the extent and source of moisture or condensation  M/V selector switch provides independent metal or voltage detection with great accuracy in detecting hidden metal or wiring  Dual-colour LED indicator for metal and voltage detections  Powered by one 9V PP3 battery (not included)  

3-In-1 Metal / Voltage / Damp Detector

  Checks both AC & DC mains power supply  Checks DC battery supply  Checks polarity on battery  Operating range: 6V-400V  Heavy-duty lead provided  6-stage led indication  

AC/DC Voltage Tester

Fuzhou Yuxin Electronic Co., Ltd

Sensitivity-adjustable non-contact AC voltage tester

1. Non-contact voltage tester from 12V to 600V
2. Sensitivity adjustment increases or reduces sensor trigger threshold
3. Locates breaks along live, insulated wires and power cords
4. Audible and visual indication
5. Convenient size with pocket clip
6. For use on 50/60Hz circuits
7. With TPE on three sides
8.Operating voltage: DC 3V (2 x AA batteries not included)
9. With flashlight.&nbsp;

Non-Contact Voltage Tester

Non contact voltage tester from 50 to 600 voltage

Non Contact Voltage Tester

广州市铱泰电子科技有限公司

   Presented is a potent high-voltage variable ratio tester that is designed for precise and accurate measurement.   This excellent device boasts reliable wireless transmission function.   This simply is a worthy testing device for electronic technicians.   Capable of measuring first and secondary loop current, variable ratio and leakage current.  Measuring scope: 
   High-voltage detector: 0.1mA～1000A.   Low-voltage current clamp: 0.01mA～20A.  Accuracy: 
   High-voltage current clamp: 0.1mA.   Low-voltage current clamp: 0.01mA.   Sampling rate: twice per second.   Shift: 0.01mA～1000A automatic shift.   Transmission range: 30m.   Data memory: 3000 sets.   Line voltage: 60kV below lines test.   Clamp diameter: &phi;48mm.   LCD size: 47 x 28.5mm.   Test mode: clip-on CT.  

Wireless High Voltage Variable Ratio Tester

深圳查尔孟科技有限公司

   Pen shape for easy portability and storage.   Clip design at one end for securing position in the pocket.   Main button in the middle part.   Voltage range measurement: 90-1000V.   Power: 3V(AAA x 2).   Maximum power current: 32MA.   Convenient and safe to use.   Measure voltage of various electronic parts or circuit reliably.   Also suitable to be used as a quick safty test in various situations.  

Voltage Measurement Pen

Kyoritsu Electrical Instruments Works, Ltd.

  This is a red (ELCB) tester for remote test and voltage measurement.  Measurement of rcd trip time  Measurement of trip out current  Auto-detection of contact voltage  Easy to operate  

Red (ELCB) Tester

Ford On & Co

   DC test voltage: 2500V   Measuring ranges: 2G ohms / 100G ohms (autoranging)   Primary effective measuring ranges accuracy 0.1-50G ohms +/   5% rdg   Other ranges accuracy: +/   10% rdg or 0.5% of scale length   Withstand voltage: 5000V AC for 1 minute   Power source: R6P(AA)(1.5V) x 8   Dimensions: 200(L) x 140(W) x 80(D) mm   Weight: 1 kg approx.   Accessories: 7058(test lead) 9039(hard carrying case) R6P(AA) x 8   Instruction manual  

Kew High Voltage Insulation Tester

瑞星科技股份有限公司

Featured here is a voltage tester designed for quick site checking. This tester comes with 2 poles and an LED for indication. Its tough exterior promises reliable and long-term use.
   Range: 12 to 750V AC/DC voltage.   Integrated single pole test for phase detection.   Rotary field indication.   Continuity beeper.   Ultra bright LED&nbsp;torch.   Self-test.   IP65 protection.   Compact design with convenient battery door.   Measurement category: Cat. IV 600V/Cat.III 750V.   Safety standard.   Available in other models.  

Voltage Tester

Multi Measuring Instruments Co., Ltd.

 	 AC Line Current Measurement with 20/600A range for hi-voltage circuit upto 48kV with adaptor for connecting to hot stick (insulation rod)  

Hi-Voltage Digital Clamp Tester

漳州科达电子器材厂

This non-contact voltage tester features a housing made of insulated plastic. The tip glows in red&nbsp;and beeps&nbsp;when it detects voltage present in a terminal strip, outlet or supply cord. This safe tester is suitable for electricians, safety personnel and home owners to test energized circuits quickly.   CAT IV 1,000V for added protection.   Expanded range: 90V to 1,000V AC, 20V to 90V AC.   Also available in control circuit model.  

This voltage tester has non-contact design which is very safe to use. It is accurate and reliable tester to detect voltage up to 1000V. Audible alarm sounds if voltage is present. 
    Requires no adjusting   Convenient size   With pocket clip  

The voltage tester boasts a non-contact design for enhanced safety. It comes with a pen-shaped design for easy carrying. This voltage tester is a great choice for various electrical applications.

 
  Voltage range: 45-1,000V. 
  Frequency range: 50-500Hz. 
  Measurement category: CAT III. 
 

Kane Technology Co., Ltd.

&bull; 24 to 1000V AC detection
&bull; Hi/Lo voltage detection
&bull; Visual LED alert
&bull; Audible alert

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