About this product
Warranty TypeManufacturer Warrenty
Product description
Product details of HABOTEST HT2302 Digital Earth Resistance Tester Meter 0 Ohm to 4K Ohm 100 Groups Data Storage LCD Display with Carrying Case
HT2302 accurately measures earth resistance and voltage, very suitable for electric system, industrial equipment, etc.
This tester provides two methods for the earth resistance measurement: bi-poles and tri-poles, very convenient.
Large LCD backlit display, easy for data reading, ensures users can get the measurements even in low light condition.
Up to 100 groups of data can be stored, which will not be lost even in case of power down, easily inquired for better analysis.
It is capable to offer maximum, minimum or average value, relative measurement mode; auto shutdown is for energy-saving.
0Ω~29.99Ω / Accuray: ±(2%+6) /Resolution: 0.01Ω
30Ω~99.9Ω / Accuray: ±(3%+3) /Resolution: 0.1Ω
100Ω~999Ω / Accuray: ±(3%+3) Resolution: 1Ω
1.00kΩ~4.00kΩ / Accuray: ±(3%+3) / Resolution: 10Ω
Earth Voltage: 0V~200V(50~60Hz)
Display: Digital Display & Analog Bars Display
Measurement mode: 2 Pole and 3 Pole Mode
Low battery indicate: YES
Power: 8x1.5V AA batteries(Not Included)
Safety Rating: EN61010-1, EN61557-3, EN61326-1, CATIV 600V, CAT III 1000V
1. The earth resistance is measured by the constant current conversion method. This method uses the test current with about 800Hz frequency and about 3MA.
2. The measurement of the earth voltage adopts average numerical rectification method.
Working Condition: 0℃~40℃, Relative Humidity Below 85%
Storage Condition: -10℃~50℃, Relative Humidity Below 85%
Package List:1 * Earth Resistance Tester, 1 * Red Test Wire (15m), 1 * Green Test Wire (10m) ,1 * Black Test Wire (5m), 2 * Auxiliary Earth Bar, 1 * Carrying Bag, 1 * User Manual
This instrument is controlled by an intelligent microcontroller chip, with high reliability and high accuracy. It can be used to test the earth resistance of various power distribution lines, indoor wiring, electrical equipment, telecommunications, etc. There are two measurement methods: two-pole method and three-pole method. It can also measure the earth voltage. It uses a large liquid crystal display with a backlight, which is easy for the user to read. It has data storage function, which can store 100 sets of measurement data; the data will not be lost when power is lost, which can be convenient for users to have historical data inquiry. In addition to measure the maximum value, minimum value and average value, it has relative measurement function and automatic shutdown function.