MRM-10P-230 Micro-Ohm Meters, 10A Max, 500 Micro Ohm Min Reading, 230V The MRM Series will accurately measure very low contact resistances on all types of electrical products including switches and circuit breaker contacts, transformer and motor windings, wire and cable samples, joints in busbars, or any application where low resistance current is required.
10A Max, 500 Micro Ohm Min Reading. Battery/Line Power - 230V Line Power
Manual or Auto Range (6 ranges of current measurement, plus 3 ranges within each current range).
Measurement of resistive and inductive materials (Two terminal measurement; Four terminal Kelvin measurement)
Programmable Hi-Lo alarm with memory of 20 data. Auto-judgments of Hi (readings higher than Hi-Limit), Lo (readings lower than Lo-Limit) and Pass (readings between Hi-Lo Limits). Alarm (beeper) for Hi and Lo.
Readings Hold function
Communicate with PC via RS232C (to USB bridge) cable.
TEST CURRENT: 100 µA - 10 A
RESISTANCE RANGES:
0.4 mΩ-60 mΩ @ 10 A
4 mΩ-600 Ω @ 1 A
0.04 Ω-6 Ω @ 100 mA
0.4 Ω-60 Ω @ 10 mA
4 Ω-600 Ω @ 1 mA
40 Ω-6000 Ω @ 100 µA
RESOLUTION: 1 µΩ @ 10 A
INPUT: 100-240 V, 50/60 Hz
BASIC ACCURACY: ±( 0.25% of reading ± 25 µΩ)
PROTECTION: Overcurrent, short-circuit and thermal
OPERATING TEMPERATURE: 14°F to 122° F (-10°C to 50°C)
STORAGE TEMPERATURE: -4°F to 140° F (-20°C to 00°C)