Hioki 3257-50 Digital HiTester (Multi Meters) Hioki 3257-50 325750 3257 50

Hioki 3257-50 Digital HiTester (Multi Meters)

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Hioki 3257-50 Digital HiTester (Multi Meters)

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Hioki 3257-50

Instruction Manual

Datasheet

Field Measurement Instruments 1

Field Measurement Instruments 2

Catalog 1

Catalog 2

Features:

Shutter mechanism prevents incorrect test lead connection
True RMS measurement
Outstanding safety features, CE marking, 1000 V Bussmann fuse, or foolproof shutter mechanism
Enhanced functions, Duty factor measurement and Relative function

Additional Photos
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Description

The 3256 and 3257 models bear the CE mark meaning that they conform to standards such as the IEC61010-1 international safety standard and other EMC-related standards. Moreover, these units are designed with an emphasis on safety. In addition to a shutter mechanism that prevents incorrect test lead connection, the current terminals of the units come equipped with standard fast blow fuses.

Models, Options, & Accessories

Model

Description

List Price

Sale Price

3257-50

Digital Multi Meter

$349.95

3257-51

Digital Multi Meter

$349.95

Model

Accessories

List Price

Sale Price

9207

Test Lead - Discontinued - replaced by Hioki 9207-30

9170

Test Lead - Discontinued - replaced by Hioki 9170-10

9014

High Voltage Probe

$74.95

9378

Carrying Case

$24.95

Specifications

DC Voltage Range:	420.0 mV to 1000 V, 5 ranges Best accuracy: ±0.5 % rdg. ±2 dgt
AC Voltage Range:	420.0 mV to 1000 V, 5 ranges Best accuracy: ±1.2 % rdg. ±3 dgt. , Effective value rectifier
Frequency Characteristics (AC voltage):	420.0 mV: 50 to 100 Hz, 4.200 to 1000 V: 50 to 500 Hz
Resistance Range:	420.0 ohm to 42.00 M-ohm, 6 ranges Best accuracy: ±0.7 % rdg. ±2 dgt.
DC Current Range:	42.00 µA to 10.00 A, 6 ranges Accuracy: ±1.5 % rdg. ±4 dgt.
AC Current Range:	42.00 µA to 10.00 A, 6 ranges Best accuracy: ±2.5 % rdg. ±5 dgt. , Effective value rectifier
Frequency Characteristics (AC current):	50 to 500 Hz
Frequency Range:	0.50 Hz to 500.0 kHz, 5 ranges Input level: 800 mV to 1000 V rms Accuracy: ±0.02 % rdg. ±1 dgt
Continuity:	Possible (50 ohm ±30 ohm) or less
Diode Check:	Possible (3.4 V open terminal voltage)
Other Functions:	Hold-auto function, Duty factor measurement, Relative function, 11 A/1000 V Bussmann fuse
Auto Power Save:	Possible (Cancel possible)
Range Switching:	Auto or Manual
Display:	LCD, maximum 4200 dgt. (all mode), maximum 19999 dgt. (Frequency) Bar graph display: Maximum 42 segments
Sampling Rate:	2.5 times/sec (all mode), 5 times/sec (Frequency), 25 times/sec (Bar graph)
Power Supply:	R03(AAA) × 2 dry batteries (Continuous use 100 hours)
Dimensions:	76 mm(2.99 in)W × 167 mm(6.57 in)H × 33 mm(1.30 in)D
Weight:	260 g (9.2 oz)
Accessories:	9207-10 TEST LEAD (1), 3257-50 only: 9378 CARRYING CASE (1)

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