Low-Cost Digital Multimeter with ±0.025% DCV Accuracy and Basic Measurement Capabilities for General Bench Testing
DESCRIPTION
Hioki benchtop digital multimeters are high precision 5-1/2 digit meters that sample 300 times/second. The 3237 Series is the basic economy model, and comes 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)
| 3237 | built-in RS-232C |
|---|---|
| 3237-01 | built-in RS-232C & GP-IB |
BASIC SPECIFICATIONS (ACCURACY GUARANTEED FOR 1 YEAR, POST-ADJUSTMENT ACCURACY GUARANTEED FOR 1 YEAR) *BASIC ACCURACY IS WHEN SAMPLING RATE IS “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 INDIVIDUAL CATALOGS FOR DETAILED ACCURACY INFORMATION.
| DC voltage | 199.999 mV to 1000.00 V, 5 ranges, Basic accuracy: ±0.025% rdg. ±2 dgt. |
|---|---|
| AC voltage | 1999.99 mV to 750.00 V, 4 ranges, Frequency characteristics: 10 Hz to 30 kHz, Basic accuracy: ±0.2% rdg. ±100 dgt., (True RMS rectified, Crest factor addition error: 1 < c.f.=”” ≤=”” 2:=”” +200=””> |
| Resistance (2-terminals) | 199.999 Ω – 100.000 MΩ, 7 ranges, Basic accuracy: ±0.05% rdg. ±2 dgt. |
| LP resistance (2-terminals) | 1999.99 Ω – 1999.99 kΩ, 4 ranges, Basic accuracy: ±0.05% rdg. ±6 dgt. |
| 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) |
| Supplied accessories | Test Lead L9170-10 × 1, Instruction manual × 1, Power cord × 1, Spare fuse each 1 |
CATALOGS
DIGITAL HITESTER 3237, 3238, 3239 
DECLARATION OF CONFORMITY
DIGITAL HITESTER 3237,3237-01,3238,3238-01,3239,3239-01 [100KB]
OPTIONS
Connection Options
* L9217: for motor analysis input
CONNECTION CABLE 9444
9 pin – 9 pin straight, 1.5 m (4.92 ft) length
Input Probes
*L9170-10 is a bundled accessory. *Requires the 9704 to connect a Clamp-on probe
CONVERSION ADAPTER 9704
Receiving end: Female BNC; Output end: Male banana-plug *Not compatible with older generation Memory Hicorders with banana input terminals
TEST LEAD L9170-10
70 cm (2.30 ft) length
PC communication
*The 9151-02 is only for the RM3545-01
GP-IB CONNECTOR CABLE 9151-02
2 m (6.56 ft) length
RS-232C CABLE 9637
For the PC, 9 pin – 9 pin, cross, 1.8 m (5.91 ft) length
Printer options
*PRINTER UNIT is a built-in option that must be specified upon order.
RECORDING PAPER 1196
For the Printer 9442, 112 mm (4.41 in) × 25 m (82.03 ft), 10 rolls/set
PRINTER 9442
For printing numerical values 112 mm (4.41 in) paper width, not CE marked
AC ADAPTER 9443-02
For the Printer 9442, EU type