Earth/ Ground Tester

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TES-1605

Digital Earth Tester

Product Features
  • Capable of measuring earth voltage.
  • Data hold function.
  • Auto power off function:
    The timer operates automatically about 10 minutes when the “ Test Button Switch ”are pressed to keep the tester power on.
  • 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.
  • In addition to the facility for precision measurement, test leads for simplified two wire measuring system also supplied as standard accessories.
  • Automatic warning when resistance of auxiliary earth spike is in excess of tolerance.
  • Designed to meet EN 61010-1/ / EN 61557 safety standard.
  • Zero ohm adjustment
Digital Earth Tester

 Measuring Range and Accuracy ( at 23 and 45-75%RH ) 

Function

Measuring range

Accuracy

Overload Protection

Earth Voltage

0 ~ 199.9V (50Hz, 60Hz)

±(1%rdg + 4dgts)

300Vrms / 1 minute

Earth Resistance

0 ~19.99Ω

±(2%rdg + 0.1Ω)

200Vrms / 10 seconds

0 ~ 199.9Ω

±(2%rdg+3dgts)

0 ~ 1999Ω

 Current Consumption ( typical Value with battery voltage of 9V ) 

Range

ON

20Ω/ 200Ω/2000Ω

42mA

Earth V

22mA

 General Specification:

 q  Safety Standard : EN 61010-1 overvoltage category ,EN 61557.

 q  Display : 3 1/2 digit liquid crystal display with a maximum reading of 1999.

 q  Insulation Resistance : More than 5MΩ between the circuit and the housing case when measured with 300VDC.

 q  Withstand Voltage : 3700CV AC for 1 minute between the circuit and the housing case.

 q  Timer (Auto power off) : about 10 minutes.

 q  Dimensions : 165(L) ×100(W) ×57(H)mm

 q  Weight : Approx. 500g (with battery).

 q  Power Source : DC 9V (6´1.5V size “AA” battery or equivalent).

 q    Over range Indication : “ 1- - - - ” will be shown on the LCD panel when out of range measurement is made.

 q  Operating Temperature and Humidity : 0 to 40 (32 to 104) , below 80% RH.

 q  Storage Temperature : -10to 60 (14 to 140)

 q  Accessories : Test leads 1 set, Auxiliary earth spikes 2 pcs, Battery 6 pcs, Carrying case,  Manual.