Unit UT620C+ Dijital Mikro Ohm Metre
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Function |
Range |
Resolution |
Acurracy |
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DC Resistance measurement |
0.001mΩ～10.000mΩ |
0.001mΩ |
±0.1%±20dgt |
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10.01mΩ～100.00mΩ |
0.01mΩ |
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100.1mΩ～1000.0mΩ |
0.1Ω |
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1.001Ω～10.000Ω |
0.001Ω |
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10.01Ω～100.00Ω |
0.01Ω |
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100.1Ω～1000.0Ω |
0.1Ω |
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1.001KΩ～10.000KΩ |
0.001KΩ |
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10.01KΩ～100.00KΩ |
0.01KΩ |
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100.1KΩ～300.0KΩ |
0.1KΩ |
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Features |
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Function |
1. Conductor resistance measurement of cables; 2. Contact resistance measurement of switches and relays; 3. Resistance measurement of coils, motors, transformer windings; 4. Resistance measurement between metal riveted parts and metal parts; 5. Low impedience measurement; 6. Conductor resistance measurement of the connection part between the grounding grid and the grounding electrode; |
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Measurement method |
Four-wire measurement |
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Screen |
LCD screen (71 mm×52mm) |
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Backlight |
√ (Controllable gray and white screen) |
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Response time |
Around 2times/sec |
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Power supply |
DC 3.7V 2000mAh lithium battery |
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Power |
Measurement power: ≤8W |
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Data storage |
500 set |
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Overload protection |
√ |
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Auto power off |
√ |
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Measurement current |
≥1A |
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Open circuit voltage |
≤4.2V |
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Operating temperature |
18℃～28℃; below 70%rh |
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Storage temperature |
-15℃～50℃; below 70%rh |
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Insulation resistance |
Above 10MΩ (the voltage between circuit and shell: 500V) |
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Withstand voltage |
AC 3700V(between circuit and shell) |
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Applicable safety regulations |
IEC61010-1; CAT Ⅲ 600V; Pollution degree 2 |
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