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  • Email: info@cem-instruments.in
  • Phone: +91-33-22151376 / 22159759

Electrical Tester

Electrical Tester


Rugged High Quality Electrical Testers to provide fast, accurate, safe test results

All electricians need a two-pole tester. Experienced professionals know that they can—and should–trust their job, their reputation and even their personal safety to these electrical testers.. Built with state-of-the art measurement and safety technology, these testers offer everything you expect from us, and a little bit more.

  • Rugged, high-quality construction is built to last. This includes a heavy-duty molded case, a thick cord, sturdy battery case, and well fitting and durable probe attachment.
  • Fast test results, with large, easy-to-use buttons, bright backlights, and clear audible and physical indicators designed for any work situation.
  • Ergonomic design feels good in your hand, is easy to use (even with gloves on) and quick, secure probe docking.
  • Compliant with IEC EN 61326, EN: 61010-1, EN: 61243, CAT III 1000V, IP-67 Protection
  • Test compliant with TUV and GS
  • 1999 Counts LCD Display with analog bar graph
  • Auto detection of AC/DC Voltage
  • Polarity Detection
  • Rotary Field Indication (Phase rotation)
  • Built-in Flash light to access dark areas
  • Self Test Function
  • Voltage Range: 12, 24, 36, 50, 120, 230, 400, 690 V AC/DC
  • AC Frequency Range for Measuring voltage: 50/60Hz 
  • Low Input Impedance
LCD display 1999  counts (3 1/2 digit ) LCD display with bargraph & backlight
Voltage range  6 ,12, 24, 50, 120, 230, 400V AC/DC, 690V DC
Resolution 1 V AC/DC
Tolerances DCV:  +1.0% of reading +3 digit
ACV:  +1.5% of reading +5 digit
400VAC Max. measuring current approx. 1.0 mA
690VDC Max. measuring current approx. 1.5 mA
Voltage Detection automatic
Polarity Detection full range
Range Detection automatic
Response Time Updates 2~3 / sec.
ACV Frequency Range 50 /60Hz
Internal Impedance approx. 1MΩ
Operation Time Long 
LCD on >4. 5 V AC/DC
Single-pole Phase Test  
Voltage range: 100…400 V AC
ACV Frequency range 50 /60Hz
Continuity Test  
Resistance range <200kΩ
Test current <1 μA
Overvoltage protection 400 V AC/690V DC
Rotary Field Indication  
Voltage range (LEDs) 100…400 V
Frequency range 50 /60Hz
Measurement principle double-pole and contact electrode
Low impedance test  
Voltage range 12 ~230VAC/DC
Low impedance <6kΩ
Operation time 5 s<250V AC/DC, Is< = 0.2A(690V)/30s max.
Overvoltage protection 3 s<400V AC/690V DC
Power supply 2 x1.5V  “AAA” Batteries
Temperature range -10 °C up to  + 55°C
Humidity max.85% relative humidity
Overvoltage class CATIII -690V AC/DC


  • Batteries
  • Instruction Manual
  • Test Certificate.


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