TES-1605 Digital Earth Tester
  • Capable of measuring earth voltage.
  • Data hold function.
  • Auto power off function:
    The timer operates automatically about 3 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 IEC1010-1 safety standard.
  • Zero ohm adjustment.
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Measuring Range and Accuracy ( at 23 ¢J 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 ~ 19.99 £[
+/- (2%rdg+0.2 £[ )

200Vrms / 10 seconds

0 ~ 199.9 £[
+/- (2%rdg+3dgts)
0 ~ 1999 £[
Current Consumption ( typical Value with battery voltage of 9V )
Range
ON

20 £[ / 200 £[ /2000 £[

35mA

Earth V

18mA

General Specification

Safety Standard

IEC1010-1 overvoltage category III , IEC 61557

Display

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

Insulation Resistance

More than 5M W between the circuit and the housing case
when measured with 300VDC

Withstand Voltage 3700CV AC for 1 minute between the circuit and the housing
case.
Timer (Auto power off) about 3 minutes.
Dimensions 165(L) x 100(W) x 57(H)mm
Weight Approx. 500g (with battery).
Power Source DC 9V (6' 1.5V size "AA" battery or equivalent).
Over range Indication " 1- - - - " will be shown on the LCD panel when out of range
measurement is made.
Operating Temperature and Humidity 0 ¢J to 40 ¢J (32 ¢K to 104 ¢K F) , below 80% RH.
Storage Temperature -10 ¢J to 60 ¢J (14 ¢K to 140 ¢K )
Accessories Test leads Auxiliary--> 1 Set , Auxiliary earth spikes--> 2 Pcs ,
Batteries, AA, R - 6P or equivalent--> 6 Pcs , Carring case --> 1 Pcs.

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TES Electrical Electronic Corp.
  • Office:7F, NO.31, Lane 513,Rui Guang Road, Neihu Dist., Taipei, Taiwan, R.O.C.
  • TEL:886-2-2799-3660 FAX:886-2-2799-5099
    E-Mail:tes@ms9.hinet.net