Technical parameters
Measurement mode |
2 - line method / 3 - line method |
Ground voltage measurement range |
0~200V |
Ground voltage error |
±2%±5dgt |
Resolution |
0.1V |
Ground resistance measurement range |
2Ω : 0 ~ 1.999Ω 20Ω : 2 ~ 19.99Ω 200Ω : 20 ~ 199.9Ω |
Ground resistance error |
±（2%rdg+0.02 Ω ） ±（2%rdg+0.1 Ω ） ±（2%+3dgt ） |
接地Resolution |
0.001 Ω~0.1 Ω |
Response time |
Ground resistance: about 5 seconds Ground voltage: about 2 seconds |
Application standard |
1:IEC 61010-1 overvoltage CAT 330V PollutionDegree 2 2:IEC 61010-2-31 3:lEC 61557-1,5 4:IEC 60529(IP54) |
Continuous measurement |
There is档位均可Continuous measurement |
Insulation resistance |
500V wire to rubber shell ≥5M Ω |
Withstand voltage |
Wire on rubber shell 3700V AC 1 minute no flameout |
Overload protection |
Grounding resistance range: 200V AC in (10 seconds) Ground voltage range: 300V AC (30 s) |
Operating environment temperature |
0~40℃ (Humidity ≤85%RH ） |
Storage environment temperature |
-20~60℃ (Humidity ≤90%RH ） |
The backlight shows |
There is |
Packing specifications
Power supply |
6*1.5V AA battery |
Net weight of product |
526g |
Product size |
175*125*66mm |
The way of packing |
The suitcase |
Standard outer box capacity |
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Standard outer box size |
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Standard gross weight of outer box |
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