transformer winding DC resistance tester
- Description
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Description
DC resistance tester
Caractéristiques du produit
1, the instrument has a constant current source that can produce DC current.
2, in the measurement of resistance, the constant current from I+, je- 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.
DC resistance tester
| Plage de mesure | 1mΩ ~ 20mΩ
20 mΩ ~ 200mΩ; 0.2Ω ~ 2Ω; 20Ω ~ 200Ω; 200Ω ~ 2kΩ; 2kΩ-20kΩ; 20 kΩ-200 kω; |
| précision de mesure | 0.5 niveau |
| résolution | 0.01mΩ |
| source de courant constant | 3UN |
| working voltage DC | 11V ~ 14V (rechargeable battery) C.A. 220 V |
| power consumption | ≤15W |
| Taille globale | 335×275×175mm |
| Poids | 2.8kg |
