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TES-1700 Digital Earth Resistance Tester without Tripping Earth Leakage Current 3 3/4 Digit LCD Display

Price: $388.18
SKU: 57799
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Description

- 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 o C 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 ~ 39.99W
+/- (2%rdg+0.2W)
250Vrms / 10 seconds
0 ~ 399.9W
+/- (2%rdg+3dgts)
0 ~ 3999W

Current Consumption ( typical Value with battery voltage of 12V )

Range
ON
40 W / 400 W /4000 W
42mA
Earth V
22mA

General Specification

Safety Standard IEC1010-1 overvoltage category III , IEC 61557
Display 3 3/4 digit liquid crystal display with a maximum reading of 3999.
Insulation Resistance More than 5M W between the circuit and the housing case when
measured with 500VDC
Withstand Voltage 3700CV AC for 1 minute between the circuit and the housing case.
Timer (Auto power off) about 3 minutes.
Dimensions 190(L) x 140(W) x 77(H)mm
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 ℃ (32 ℉ to 104 ℉ ) , below 80% RH
Storage Temperature -10 ℃ to 60 ℃ (14 ℉ to 140 ℉ )
Accessories Test leads Auxiliary--> 1 Set , Auxiliary earth spikes--> 2 Pieces, Neck strap--> 1Piece, Batteries, AA, R - 6P or equivalent--> 8 Piece

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