Basic specifications

Measurement ranges and Accuracy

30 mΩ to 30 k-Ohm, 7 ranges, 3500 full digits
±0.1 % rdg. ±6 dgt. (30 mΩ, 3 Ohm range)
±0.1 % rdg. ±4 dgt. (300 mΩ, 30 Ohm to 30 k-Ohm range)

Measurement current

100 mA (30 mΩ, 300 mΩ range) to 10 µA (3 k-Ohm, 30 k-Ohm range)

Max. applied measurement voltage

3.5 mV DC (30 mΩ range) to 350 mV DC (30 k-Ohm range)

Sampling speed

16 times/second (fast mode), 4 times/second (slow mode)

Response time

100 ms (fast mode), 300 ms (slow mode)

Display

3500 full digits, Liquid Crystal Display

Measurement method

Four-terminal measurement

Open-circuit terminal voltage

4.0 V Max. (30 mΩ to 30 k-Ohm all ranges)

Digital input/output
(-01, -02 and -03 Ver. only)

TTL output BCD, or other inputs/outputs for external control

Comparator functions

Setting: Upper and lower limit, or reference value and % for resistance, Up to 7 tables
Output: 3 levels (Hi, In, Lo), Open-collector, LED display, beep sound

Interface

External printer (-02 only), RS-232C (-03 only)

Power supply

LR6 (AA) or R6P (AA) × 6, or 9445-02, -03 AC ADAPTER (9 V, 1.4 A)

Dimensions, mass

215 mm(8.46 in)W × 61 mm(2.4 in)H × 213 mm(8.39 in)D, 900 g (31.7 oz),
1 kg (35.3 oz): -01/-02/-03 model

Accessories

TEMPERATURE PROBE 9451×1, Fuse×1, Ferrite Clamp×1, External Connector Socket (-01 only), CLIP TYPE LEADS 9287-10×1