Digital Micro OHM Meter – Test Instruments India | Under 1 Roof 1679 Testing Instruments To Chose!

Test Instruments India | Under 1 Roof 1679 Testing Instruments To Chose!

Digital Micro OHM Meter

digital_mcro_OHM_meter

DIGITAL MICRO OHM METER is a compact high reliability 3 ½ digit instrument suitable for measurement of resistivity of copper wires from 70 SWG to 50 SWG resistance of cables , windings , coils , heater elements & contact resistance of switches , relays etc. Emphasis in the design of this instrument has been to provide quick , stable & repeatable readings of resistance . The instrument uses 4 terminal measurement so that resistance of test leads & contacts in eliminated from test results . Actual value of resistor is directly displayed on seven segment 12.5mm display .
SPECIFICATION :

RANGE OF MEASUREMENT       :           1 micro ohm to 19.99 K Ohm in eight ranges

RANGE                                  NOMINAL TEST CURRENT                    ACCURACY

0 – 1999 µ Ohm                                    1.50A                                                   ± 0.3% + 2 Digits
0 – 19.99 m Ohm                                  0.75A                                                   ± 0.2% + 2 Digits
0 – 199.9 m Ohm                                  0.75A                                                   ± 0.2% + 2 Digits
0 – 1.999 Ohm                                      75mA                                                   ± 0.2% + 2 Digits
0 – 19.99 Ohm                                      7.5mA                                                  ± 0.2% + 2 Digits
0 – 199.9 Ohm                                      0.75mA                                                ± 0.2% + 2 Digits
0 – 1999 Ohm                                       0.07mA                                                ± 0.2% + 2 Digits
0 – 19.99 K Ohm                                  0.075mA                                              ± 0.2% + 2 Digits

WARMUP Time for rated accuracy = 3 min.

INPUT VOLTAGE                            :           230V AC  ± 10% 10W Approx.

OVER RANGE                                 :           Three most significant digit blank & ‘1’ appears

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