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Resistance range (13 ranges)
[Range, Maximum display value, Resolutions, Testing current (Measurement current) ]
1000 μΩ: 1200.000 μΩ, 1 nΩ, 1 A
10 mΩ: 12.000 00 mΩ, 10 nΩ, 1 A
100 mΩ: 120.000 0 mΩ, 100 nΩ, 1 A
1000 mΩ: 1200.000 mΩ, 1 μΩ, 100 mA
10 Ω: 12.000 00 Ω, 10 μΩ, 10 mA
100 Ω: 120.000 0 Ω, 100 μΩ, 10 mA
1000 Ω: 1200.000 Ω, 1 mΩ, 1 mA
10 kΩ: 12.000 00 kΩ, 10 mΩ, 1 mA
100 kΩ: 120.000 0 kΩ, 100 mΩ, 100 μA
1000 kΩ: 1200.000 kΩ, 1 Ω, 10 μA
10 MΩ 12.000 00 MΩ, 10 Ω, 1 μA
100 MΩ (100 MΩ range high-precision mode): 120.000 0 MΩ, 100 Ω, 100 nA
1000 MΩ: 1200.0 MΩ, 100 kΩ, 1 μA or less
Representative accuracy (High mode, OVC function enabled, SLOW2, no zero adjustment)
1000 μΩ range: ±0.045% rdg ±0.010 % f.s.
10 mΩ range: ±0.045% rdg ±0.001 % f.s.
100 mΩ range: ±0.045% rdg ±0.001 % f.s.
1000 mΩ range: ±0.012% rdg ±0.001 % f.s.
1000 Ω range: ±0.006% rdg ±0.001 % f.s.
Testing current (Measurement current)
High mode: 1000μΩ (1 A) to 1000 MΩ (up to 1 μA)
Low mode: 100 mΩ (100 mA) to 100 Ω (1 mA)
Low power mode (LP): Low power measurement with measurement current and open circuit voltage down to 20 mV
LP1000 mΩ (1 mA) to LP1000 Ω (5 μA)
Measurement speed
Representative value: FAST (2.3 ms) / MED (50 Hz: 22 ms, 60 Hz: 19 ms) / SLOW1 (102 ms) / SLOW2 (202 ms)
PR10 mΩ range*: FAST (21 ms) / MED (50 Hz: 41 ms, 60 Hz: 37 ms) / SLOW1 (121 ms) / SLOW2 (221 ms)
Path resistance tolerance (reference values)
Path resistance between SOURCE B and SOURCE A (other than measurement target)
Range: 100 mΩ or less (PR* mode off) : 2.6 Ω
Range: 100 mΩ or less (PR* mode on) : 3.5 Ω
Range: 1000 mΩ: 15 Ω
Range: 10 Ω : 150 Ω
Range: 100 Ω : 100 Ω
Range: 10 kΩ : 500 Ω
Range: 100 kΩ or greater: 1 kΩ
Maximum open-terminal voltage
Range: 1000 Ω or less: 8.0 V
Range: 10 kΩ or greater: 20 V
Temperature measurement
Temperature Sensor (Z2001[included accessories]): -10.0℃ to 99.9℃
Analog input (Ex: Infrared thermometer): DC 0 V to 2.0 V
Multiplexer (external option)
Switch Mainframe
Maximum number of channels (SW1001): 33 channels (4-wire method)
Maximum number of channels (SW1002): 132 channels (4-wire method)
Switching time：11 ms
Communication interfaces: LAN (TCP/IP, 10BASE-T/100BASE-TX), RS-232C (Max. 115200 bps, also used as printer interface), USB, EXT I/O (D-sub 37-pin, Analog output (D/A output voltage range: DC 0 V to 1.5 V )
Power supply: 100 V to 240 V AC, 50 Hz/60 Hz, Rated power consumption: 40 VA max.
Normal power consumption (Reference value): 16 W (Testting current 1 A, LCD on)
Dimensions and mass: 215 mm (8.46 in) W × 80 mm (3.15 in) H × 306.5 mm (12.07 in) D, 2.7 kg (95.2 oz)
Included accessories: Power cord ×1, Temperature sensor Z2001 ×1, Male EXT I/O connector ×1, EXT. I/O connector cover ×1, Spare fuse (F1.6AH 250 V)×1, Start up guide ×1, Operating Precautions ×1, Instruction manual ×1
