|
Specifications |
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|
Function |
Range |
Resolution |
4105A |
4105B |
|
Ground Resistance |
10Ω |
0.01Ω |
--- |
± (3%+0.1) |
|
20Ω |
0.01Ω |
± (2%+0.1) |
--- |
|
|
100Ω |
0.1Ω |
--- |
± (3%+3) |
|
|
200Ω |
0.1Ω |
± (2%+3) |
--- |
|
|
1000Ω |
1Ω |
--- |
± (3%+8) |
|
|
2000Ω |
1Ω |
± (2%+3) |
--- |
|
|
Ground voltage (AC voltage) |
200V |
0.1V |
± (2.0%+6) |
--- |
|
750V |
1V |
--- |
± (1%+10) |
|
|
Features |
||
|
Model |
4105A |
4105B |
|
Low Battery Indication |
√ |
√ |
|
Backlight display |
√ |
√ |
|
Over Load Indication |
√ |
√ |
|
Unit Symbol Display |
√ |
√ |
|
Auto Power Off |
√ |
√ |
|
Max. Display |
1999 |
|
|
LCD size |
84.8×59.8mm |
|
|
Using Temperature |
(0~40)℃ |
|
|
Relative Humidity |
30%RH~85%RH |
|
|
Input Impedance |
1MΩ |
|
|
Frequency Response |
(50-200) Hz |
|
|
Over Range Display |
“1” |
|
|
General Information |
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|
Model |
4105A | 4105B |
|
Power Supply |
1.5V AA x 8 / DC 12V adapter (not included) |
|
|
Product color |
Black + orange |
|
|
Product weight |
175×110×70mm |
|
|
Product size |
630g |
|
|
Standard accessories |
Pouch, earthing rod x2, auxiliary testing wire x1set (15M red wire/10M yellow wire/5M green wire), simple testing wire x 1 set (1.6M red wire/1.6M green wire), batteries, manual, shoulder strap |
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