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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: Yehai
  • Model Number: YH2001
  • Operating Temperature: -10 °C to 50 °C
  • Accuracy Class: high
  • Measuring Range: 90 to 1000 V AC
  • Supply Voltage: 2 * 1.5V AAA
  • Display Type: LED

Packaging & Delivery

Packaging Details Blister
Delivery Time 2 days

               50 to 1000 V AC LED Light  Voltage Detector Tester Pen YH2001

              - Fake Currency Voltage Detector Pen 




· Voltage detection from 90 to 1000 V ac, suitable for a wide range of residential, commercial and industrial needs. 

· NEW! Always on, using special low power circuitry to sustain battery life and ensure your 2AC is always ready. 

· NEW! Innovative ‘Battery Check’ button function ensures battery is in good condition* 

· Category IV – 1000 V overvoltage rated product for best in class user protection

· Integrated clip design, optimized for pocket storage

· Powered by 2x AAA batteries (included) 


  90 to 1000 V AC LED Light  Voltage Detector Tester Pen YH2001


---- Fake Currency Voltage Detector Pen



Operating principle

Senses the steady state electrostatic field produced by ac voltage through insulation 

without requiring contact to the bare conductor. 

A red glow at the tip indicates the presence of voltage.

Safety Compliance

Meets IEC 61010-1:2001, UL 61010-1 (2nd ed.), CAN/CSA-C22.2 No. 61010-1-04, and ISA-82.02.01 Pollution Degree 2

EMC Compliance

Meets IEC 61326-1:2006


90 V ac to 1000 V ac, CAT IV 1000 V rated


Operating: -10 °C to 50 °C (-14 °F to 122 °F)
Storage: -10 °C to 50 °C (-14 °F to 122 °F)


0 % to 95 % (0 °C to 30 °C)
0 % to 75 % (30 °C to 40 °C)
0 % to 45 % (40 to 55 °C)


2000 m (CAT IV 1000 V)


Clean with damp cloth

Battery Life

Typical battery life of greater than one year

Warranty Period

One year










Dear valued customers,
We'd like to breafly introduce our company:
    Shenzhen Yehai  Co., Ltd, founded in 2001, but starting designing and developing measurement instruments from 1993,  is one of the major measurement instrument manufacturers in China.

    We have nearly 20 years' experience in developing measurement instruments. We have been awarded The best and Strong company for many years.
      What's more, we are one of the board members of Instrument Association in Shenzhen.





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