Simpson Micro-Ohmmeter 444 Micro Ohmmeter w/probes Recent Calibration

Description

Simpson Micro-Ohmmeter 444 Micro Ohmmeter w/probes Recent Calibration
Includes the probes as pictured. Does NOT include the 10 ohm resister that is in the picture that we hooked up for reference. The meter shows it at 9.409, but I don't know which is correct. The resistor is not necessarily a precision item, but the meter may need calibration.
High accuracy and a high resolution 4-1/2 digit LCD display make the 444 perfect for testing conductive coatings, high power fuses, and antenna grounding systems. With a test voltage of only 100 MicroVolts, the 444 will not "punch through" contamination or corrosion. The 444 accepts the Universal AC Line input Voltage range of 85 to 250VAC and comes 2 test leads. Each test lead incorporates a BNC connector on one end and a Kelvin clip on the other.
Measures from 50 micro-ohm to 20 ohms
20,000 Count 4-1/2 Digit LCD Display
2 Measurement Methods: AC pulse or DC polarity switching for inductive loads
AC Test Mode Cancels Offset Voltages and Thermocouple Effects
Punch-Through Prevention by 100 MicroVolts Max Test Voltage
Universal AC Line Input voltage range of 85 to 250VAC
User-adjustable, low-resistance alarm