Instek GDM-8145 4½ Digit Digital Multimeter GDM8145, GDM 8145

Instek GDM-8145 Multimeter

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Instek GDM-8145 Multimeter

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Instek GDM-8145

GDM-8145 Datasheet

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Features:

Six Measurement Functions: AC/DC Voltage, AC/DC Current, Ohms and Diode Test
Large 0.5" Red LED Display
High Resolution 10µV, 10mW, 10nA
0.03% Basic DCV Accuracy
Auto Zero Circuit
All Ranges with Protection Circuit
20A High Current Range
1200V High Voltage Range
AC or AC + DC True RMS

Includes:

User manual × 1
Power cord × 1
GTL-107A × 1
Test lead

Description

In terms of cost/performance ratio, the GDM-8145/8135 Series yield one of the best choices among the DMMs in today's market.

The series are equipped with 4 1/2 (GDM-8145) or 3 1/2 (GDM-8135)digits, 0.5" LED display in a distinctive red color.

Measurement items include DC Voltage/Current, AC Voltage/Current with true RMS (GDM-8145), Resistance, Diode Test, and Continuity with Beeper (GDM-8135).

The true RMS AC and AC+DC response give accurate measurements for equivalent DC energy regardless of the waveform shape.

Small voltage offsets are canceled by the auto-zero circuit, and protection mechanism is available for the entire measurement range.

All these features provide users with robust measurement experience.

Models, Options, & Accessories

Model

Description

List Price

Sale Price

GDM-8145

Bench Digital Multimeter - 4 1/2 digits

$335.00

$301.50

Specifications

DC Voltage

Range

200mV, 2V, 20V, 200V, 1200V in 5 ranges

Accuracy

±(0.03% reading + 4 digits)

Input Impedance

10MW

AC Voltage
(AC or AC + DC True RMS)

Range

200mV, 2V, 20V, 200V, 1000V in 5 ranges

Accuracy

200mV ~ 200V range	20Hz ~ 45Hz ±(1% reading + 15 digits) 45Hz ~ 2kHz ±(5% reading + 15 digits) 2kHz ~ 10kHz ±(1% reading + 15 digits) 10kHz ~ 20kHz ±(2% reading + 30 digits) 20kHz ~ 50kHz ±(5% reading + 30 digits)
1000V range	45Hz ~ 1kHz ±(0.5% reading + 15 digits)

Input Impedance

10MW

DC Current

Range

200µA, 2mA, 20mA, 200mA, 2000mA, 20A in 6 ranges

Accuracy

200µA ~ 200mA range	±(0.2% reading + 2 digits)
2000mA ~ 20A range	±(0.3% reading + 2 digits)

AC Current

Range

200µA, 2mA, 20mA, 200mA, 2000mA, 20A in 6 ranges

Accuracy

200µA ~ 200mA range	45Hz ~ 2kHz ±(0.5% reading + 15 digits) 2kHz ~ 10kHz ±(1% reading + 15 digits) 10kHz ~ 20kHz ±(2% reading + 15 digits)
2000mA ~ 20A range	45Hz ~ 2kHz ±(0.5% reading + 15 digits)

Resistance

Range

200W, 2k, 20k, 200k, 2M, 20M in 6 ranges

Accuracy