TENMARS TM-508A Milliohm Meter Features.
- 3-1/2 digit LCD display with maximum reading of 2000.
- Low battery indication.
- Zero adjustment: External zero adjustment control.
- Very low impedance measurement, four-wire type, one pair insulated clip.
- Wide measurement range 1 milliohm to 20k Ohm in six switchable steps.
- Fuse protection: 2 Amp/250Volt (5mm x 20mm), fast minimum interrupt ratings 1500A.
- Function keys: D-H switch lockup readings for LCD display.
- Dimensions: 160mm (L) x 100mm (W) x 52mm (D) Weight: 700g approx.
Measuring Ranges | Accuracy | Resolution | Test Current | Open-Terminal Voltage |
200 milliohms | ±(0.3% of rdg + 1dgt) | 0.1 milliohm | 100mA | 1.0 Volt maximum |
2 ohms | 1 milliohm | 10mA | ||
20 ohms | 10 milliohms | 10mA | ||
200 ohms | 0.1 ohm | 1mA | ||
2k ohms | 1 ohm | 1mA | ||
20 kohms | 10 ohms | 100µA |
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