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199.9V 1999Ω Earth Resistance Tester
Features:●White backlight ●Earth resistance range: 0-1999Ω ●Earth voltage range: 0-199.9V ●3 ½ digit LCD display with 32mm high figure ●Withstand voltage: 3700V AC between the circuit and body cover ●Overload protection: At earth voltage range, Max voltage can be 450V AC (for 1 minute) At earth resistance range, Max voltage can be 280V AC for (10 seconds) ●Test lock and hold function  |
Basic function | Range | Accuracy | Resolution | Test method |
Earth resistance | 20Ω | ±(2%rdg+0.1Ω) | 0.01Ω | 3wires test |
200Ω | ±(2%rdg+3dgt) | 0.1Ω | 3wires test | |
2000Ω | ±(2%rdg+3dgt) | 1Ω | 3wires test | |
2000Ω | ±(2%rdg+5dgt) | 1Ω | 2wires test | |
Earth voltage | 200V | ±(1%rdg+5dgt) | 0.1V | - |
Special function | ||||
Working temperature | 0°C~40°C relative humidity<80% | |||
Storage temperature | -10°C~50°C relative humidity<85% | |||
Best test temperature | 23°C±5°C relative humidity<75% | |||
Overload protection | √ | |||
Operating frequency | About 820Hz | |||
Operating Current | About 3mA | |||
Operation method | Manual range | |||
Max.display | 1999 | |||
LCD size | 75*52mm | |||
Power source | 1.5V AA battery *8pcs | |||
General characteristic | ||||
Meter color | Body:dark grey and orange | |||
Meter weight | 800g(including the battery) | |||
Meter dimension | 175×115×65mm | |||
Standard accessory | Supportive earth bar,test leads,battery,manual,pouch. | |||
Standard packing | Gift box | |||
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