SIMPSON 12681 (444-2) 电气检测-产品快照
- 品牌:
- SIMPSON
- 型号:
- 12681 (444-2)
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产品介绍
SIMPSON 12681 (444-2) 电气检测
SIMPSON 12681 (444-2) MICRO OHMMETER, 4 WIRE, 20 OHM
SIMPSON
Micro-Ohmmeter measures resistance from 50 micro-ohm to 20 ohms. It measures using an extremely small test voltage (100 microvolt maximum) and a four wire measurement technique. The resistance reading is indicated on a 4- 1/2 digit LCD display using one of two measuring modes: An automatic AC measurement mode or a manual DC measurement mode. By limiting the test voltage of the Model 444-2 to only 100 micro volts the instrument will not "punch through" contamination or corrosion. An audible tone can be used to indicate resistance values below any selected reading. The Model 444-2 has a universal power input range of 85Vac to 250Vac and incorporates a self-contained rechargeable Ni-Cad battery for field use 20,000 Count 4 1/2-Digit LCD 2 Measurement Methods: AC Pulse and DC Polarity Switching Punch-Through Prevention by 100 V Max. Test Voltage User-Adjustable, Low-Resistance Alarm AC Test Mode Cancels Offset Voltages and Thermocouple Effects Includes Ni-Cad Battery for Field Use and Test Leads Extended Battery Life, 10 Hours Typical Wire Connection: 4-Wire Resistance Measurement Range: 0.02ohm, 0.2ohm, 2ohm, 20ohm Resolution (ohm): 0.001ohm Test Current: 5mA Accuracy: - External Height: 68mm External Width: 228mm External Depth: 213mm Weight: 3lb Product Range: - RoHS Compliant: No SVHC: To Be Advised Find similar products grouped by common attribute
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