tester de rezistență DC înfășurarea transformatorului
- Descriere
- Anchetă
Descriere
Tester de rezistență DC
Product characteristics
1, the instrument has a constant current source that can produce DC current.
2, in the measurement of resistance, the constant current from I+, eu- end to the subject feed constant current, the current on the measured body to produce the corresponding voltage value, this voltage value in the V+, V- end.
3. Display the resistance value of the subject directly with four-digit half-LCD.
Tester de rezistență DC
| Interval de măsurare | 1mΩ ~ 20mΩ
20 mΩ ~ 200mΩ; 0.2Ω ~ 2Ω; 20Ω ~ 200Ω; 200Ω ~ 2kΩ; 2kΩ-20kΩ; 20 kΩ-200 kω; |
| measurement accuracy | 0.5 level |
| rezoluţie | 0.01mΩ |
| constant current source | 3A |
| working voltage DC | 11V ~ 14V (rechargeable battery) AC 220V |
| consumul de energie | ≤15W |
| Dimensiunea generală | 335×275×175mm |
| Greutate | 2.8kg |
