DIGITAL HiTESTER 3239

4-Terminal Measurement Digital Multimeter with ±0.01% DC V Accuracy for High Precision Bench Testing

To Be Discontinued

Hioki benchtop digital multimeters (DMMs) are high precision 5-1/2 digit meters that sample 300 times/second. The 3239 Series measure using the 4-terminal resistance measurement method, and come with a comparator function that is especially useful for production lines.

CAT II 300 V

Key Features

  • High-speed 3.3 msec comparator for production line use
  • Comparator function with open-collector output, beep sound, or LED display
  • Built in RS-232C interface and External control I/O, or added GP-IB interface (-01 model)

Model No. (Order Code)

3239 Built-in RS-232C
3239-01 Built-in RS-232C & GP-IB
Note: 4-terminal measurement probes for resistance measurement are not included. Purchase the probes appropriate for your application separately.

Reliable resistance measurement using the 4-terminal measurement method

Using 4-terminal resistance measurement, which is unaffected by variables such as measurement lead wiring resistance, the 3239 displays outstanding resistance measurement capabilities.

Basic specifications

Accuracy guaranteed: 1 year, Accuracy guarantee period after adjustment made by Hioki: 1 year
Basic accuracy is when sampling rate "Slow".
Regarding DMM Accuracy: Due to the many ranges and functions available in a DMM, only the basic accuracy is indicated for reference. Please refer to the brochure for detailed accuracy information.
DC Voltage range 199.999 mV to 1000.00 V, 5 ranges, Basic accuracy: ±0.01% rdg. ±2 dgt.
AC Voltage range 1999.99 mV to 750.00 V, 4 ranges, Frequency characteristics: 10 Hz to 300 kHz, Basic accuracy: ±0.1% rdg. ±100 dgt., (True RMS rectified, Crest factor addition error: 1 < C.F. ≤ 2: +200 dgt.)
DC Current range 199.999 mA/1999.99 mA, 2 ranges, Basic accuracy: ±0.1% rdg. ±6 dgt.
AC Current range 199.999 mA/1999.99 mA, 2 ranges, Frequency characteristics: 10 Hz to 30 kHz, Basic accuracy: ±0.3% rdg. ±100 dgt., (True RMS rectified, Crest factor addition error: 1 < C.F. ≤ 2: +200 dgt.)
Resistance range (2-terminals) 199.999 Ω - 100.000 MΩ, 7 ranges, Basic accuracy: ±0.02% rdg. ±2 dgt.
Low-power Resistance range (2-terminals) 1999.99 Ω - 1999.99 kΩ, 4 ranges, Basic accuracy: ±0.02% rdg. ±6 dgt.
Resistance range (4-terminals) 199.999 Ω - 1999.99 kΩ, 5 ranges, Basic accuracy: ±0.02% rdg. ±2 dgt.
Low-power Resistance range (4-terminals) 1999.99 Ω - 1999.99 kΩ, 4 ranges, Basic accuracy: ±0.02% rdg. ±6 dgt.
Hz range (Frequency) 99.9999 Hz - 300.000 kHz, 5 ranges, Accuracy: ±0.015% rdg. ±2 dgt., Attenuator: 2 V to 700 V, 4 ranges (Input sensitivity: 10 % of range)
Continuity test Beep sound 50.00 Ω or less at 1999.99 Ω range, Testing current 100 μA
Diode test With 1999.99 mV range, Testing current 1 mA
Other functions Comparator, Save/Load of settings, Printer output, Current measurement with clamp-on probes and scaling, External control I/O
Display Digital LED, max. 199999 digits
Sampling rate 300 times/s (Fast), 8 to 9 times/s (Medium), 1 time/s (Slow)
Power supply 100/ 120/ 220/ 240 V AC (specify when ordering), 50/60 Hz
Dimensions and mass 215 mm (8.46 in) W × 80 mm (3.15 in) H × 265 mm (10.43 in) D, 2.6 kg (91.7 oz)
Accessories Test Lead L9170-10 × 1, Instruction manual × 1, Power cord × 1, Spare fuse each 1

About probe length (0)

A: From junction to probe
B: Probe part
L: Whole length

Input Probes (5)

*L9170-10 is a bundled accessory. *Requires the 9704 to connect a Clamp-on probe

4-Terminal measurement probes (6)

About probe length
A: From junction to probe
B: Probe part
L: Whole length

Printer options (3)

PC communication (2)


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