Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)

Digital Earth Tester TES-1700

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Digital Earth Tester TES-1700 Earth-Ground Tester Electrical Inspection

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Product Features
  • Capable of measuring earth voltage.
  • Data hold , MAX / MIN 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.(unit can be hung from the neck for simplified measurement).
  • Automatic warning when resistance of auxiliary earth. Spikes is in excess of tolerance.
  • Designed to meet IEC1010-1 safety standard.
Measuring Range and Accuracy ( at 23 and  45-75%RH )
Function Measuring range Accuracy Overload Protection
Earth Voltage 0 ~ 399.9V (50Hz, 60Hz) ±(1%rdg+4dgts) 400Vrms / 1 minute
Earth Resistance 0 ~ 39.99Ω ±(2%rdg+0.2Ω) 250Vrms / 10 seconds
0 ~ 399.9Ω ±(2%rdg+3dgts)
0 ~ 3999Ω
Current Consumption ( typical Value with battery voltage of 12V )
Range ON
40Ω/ 400Ω/4000Ω 58mA
Earth V 22mA
General Specification:
Safety Standard IEC1010-1 overvoltage category , IEC 61557
Display 3-3/4 digit liquid crystal display with a maximum reading of 3999.
Timer (Auto power off) about 3 minutes.
Dimensions 190x140x77mm
Weight Approx. 800 (with battery)
Power Source Eight 1.5V 01t AA Size Battery.
Over range Indication “ OL ” will be shown on the LCD Penal when out of range measurement is made.
Operating Temperature and Humidity 0 to 40°C (32 to 104°F) , below 80% RH
Storage Temperature -10 to 60°C (14 to 140°F)
Accessories Test leads 1 set, Auxiliary earth spikes 4 piece, Battery 8 piece, Carrying case, Neck strap, Manual.
Please leave your enquiry here, we will reply as soon as possible.
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