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The Simpson 372-3 compact, hand-held meter is easy to use, with just one knob for selecting one of 6 resistance ranges. The 372-3 has been the meter of choice for resistance measurement for many years and is a vital tool in trouble shooting well pumps and motors.
Range | Center (Ohms) | Maximum Current (Zero Ohms) | Maximum Voltage (Open Circuit) |
RX 1 | 5 | 340 mA | 1.5V |
RX 10 | 50 | 30 mA | 1.5V |
RX 100 | 500 | 3 mA | 1.5V |
RX 1000 | 5 K | 0.3 mA | 1.5V |
RX 10K | 30 K | 0.65 mA | 21.5V |
RX 100K | 300 K | 65 μA | 21.5V |
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