美國AVO 泄漏電流鉗形表DCM300E
測量接地泄漏電流
最低測量值可達(dá)0.01mA
測量范圍0-300A
鉗口直徑40mm
Measuring Method: | Dual integration mode |
Measuring Function: | Leakage current load current |
Display: | 3.5 digit L.C.D.; max reading of 3200 |
Range: | 0 - 30 mA / 300 mA / 30 A / 300 A (50/60 Hz) |
Ranging: | 2 manual ranges |
Ranges: | 30 / 300 mA 30 / 300 A |
Min. Resolution: | 0.01 / 0.1 mA 0.01 / 0.1 A |
Accuracy: | ±1.2% rgd ±5dgts 0 - 200 A: ±1.2% rdg ±5 dgts 200 - 250 A: ±3.0% rdg ±5dgts 250 - 300 A: ±5.0% rdg ±5dgts |
Jaw Opening Capability: | 40 mm |
Over Range Indication: | "OL" mark on LCD |
Maximum Indication: | 3200 |
Low Battery Indication: | 2.5 V - 2.7 V; "+ -" mark on LCD |
Data Hold Indication: | "DH" mark on LCD |
Operating Temperature: | 0°C - 40°C, < 80% Relative Huity |
Storage Temperature: | -10°C - 60°C, < 70% Relative Huity |
Power Requirement: | 2 x 1.5V button cells LR44 |
Battery Life: | 50 hours (approximately) |
Dimensions: | 176mm (H) x 64mm (W) x 23mm (D) |
Weight: | 125g approximately |