Specifications

1. Digital Earth Tester

Display Measuring Range

Earth Resistance: 2000 ohm LSD: 0.01 to ohm

Earth Voltage: 200V Accuracy

Earth Resistance: 20ohm range +2%rdg+0.1 ohm

200 ohm range +2%rdg+3dgt

2000 ohm range +2%rdg3dgt

Earth Voltage: +1%rdg+4dgt Measuring Frequency

Approx. 820Hz Measuring Current

Approx. 3mA (at 20 ohm range) Battery Life

Approx. 4.5hours (at 5 second measuring 3300 times)

Operating Temp. and Humidity

0~40ºC, 85%Rh or less Dimensions

Approx. 105x158x70mm Weight

Approx. 550g

Standard Accessories 3-pole Test Lead

Earth Spikes

2-pole Test Lead Set

Soft Case

Shoulder Belt

Six AA (R6) dry cells

User's Manual

2. Digital Insulation Tester

High Quality Product

RangesDC current -0.1, 1. 10mA,AC current -0.1, 1, 10mA, (DC +AC) current -0.1, 1, 10 mA , AC Voltage-150, 300V (50 and 60 Hz) Accuracy ±2.5% of full scale value on current and voltage range

Input Impedance Current range: 1kW 1.5kW, and 2kW Voltage range; More than 100kW Frequency Range 20Hz to 5kHz

Power Source Two 9V dry cells, Continuous Operating Time; Approx. 290 hours

Overload Protection Up to 30mA AC for one minute will not damage instrument oh current ranges

Temperature Influence±0.2% of rated value/ºC against temperature variation of 20±10ºC

Insulation Resistance More than 20 MW at 500 V DC between terminals and case Dielectric Strength 1500V AC 50Hz for one minute between electrical circuit and case Dimensions Approx. 190 x 124 x 90 mm(7.48 x 4.88 x 3.54”) not  including handle

Weight Approx. 1.0 kg (2.2 lbs)

Accessories

1 pc Carrying Case

1pc Carrying Case

1 copy Instruction Manual

2 pcs Test Lead