Description

At MME, we offer the Hioki CM4375-91 AC/DC Clamp Meter, a high-precision instrument designed for electrical professionals. With its wide measurement range and True RMS measurement for AC current and voltage, this clamp meter is ideal for a variety of applications, including electrical inspections, maintenance, and troubleshooting.

The Hioki CM4375-91 features a robust design with a core jaw diameter of φ34 mm and a smallest dimension of jaw cross-section of 9.5 mm. It also includes a test lead, carrying case, and two LR03 alkaline batteries, making it a convenient and portable solution for your electrical needs.

Hioki CM4375-91 Key Features

The Hioki CM4375-91 AC/DC Clamp Meter offers a range of advanced features, including:

DC Current range: 1000 A, with a basic accuracy of ±1.3% rdg. ±0.3 A (at 30.1 A – 999.9 A)
AC Current range: 1000 A, with a basic accuracy of ±1.8% rdg. ±0.3 A (at 30.1 A – 900.0 A)
AC Voltage range: 6.000 V to 1000 V, with a basic accuracy of ±0.9% rdg. ±0.003 V (at 6 V)
DC+AC Voltage range: 6.000 V to 1000 V, with a basic accuracy of ±1.0% rdg. ±0.013 V (at 6 V)
Resistance range: 600.0 Ω to 6.000 MΩ, with a basic accuracy of ±0.7% rdg. ±0.5 Ω (at 600 Ω)
Electrostatic capacity range: 1.000 μF to 1000 μF, with a basic accuracy of ±1.9% rdg. ±0.005 μF (at 1 μF)
Frequency range: 9.999 Hz to 999.9 Hz, with a basic accuracy of ±0.1% rdg. ±0.003 Hz (at 9.999 Hz)

Who Needs the Hioki CM4375-91?

The Hioki CM4375-91 AC/DC Clamp Meter is designed for electrical professionals who require a high-precision instrument for a variety of applications, including:

Electrical inspections and maintenance

Electrical troubleshooting and repair

Electrical testing and measurement

The Hioki CM4375-91 is ideal for use in a variety of industries, including:

Electrical contracting

Electrical engineering

Industrial maintenance

Power generation and distribution

Hioki CM4375-91 Applications

The Hioki CM4375-91 AC/DC Clamp Meter can be used in a variety of applications, including:

Electrical inspections and maintenance
Electrical troubleshooting and repair
Electrical testing and measurement
Power quality analysis
Harmonic analysis

Why Buy Hioki CM4375-91 from mme-ae?

Browse our clamp meters. Read more in our top clamp meters for electricians.

At mme-ae, we offer the Hioki CM4375-91 AC/DC Clamp Meter at a competitive price, with fast shipping and excellent customer service. We also offer a range of accessories and support services to ensure that you get the most out of your instrument.

Whether you’re a professional electrician or a DIY enthusiast, the Hioki CM4375-91 is a high-quality instrument that will provide you with accurate and reliable measurements. Buy now from mme-ae and experience the difference for yourself.

Hioki CM4375-91 Specifications

DC Current range	1000 A, (Max. display 999.9 A) , Basic accuracy: ±1.3% rdg. ±0.3 A (at 30.1 A – 999.9 A)
AC Current range	1000 A (Max. display 999.9 A, 10 Hz to 1 kHz, True RMS), Basic accuracy 45-66 Hz: ±1.8% rdg. ±0.3 A (at 30.1 A – 900.0 A)
Crest factor	1000 A range: 1.5
DC+AC Current range	1000 A (DC, 10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 30.1 A – 900.0 A)
DC Power range	0.000 kVA to 1000 kVA (When using P2010: 0 kVA to 2000 kVA) (Automatically switched based on voltage range), Basic accuracy: ±2.0% rdg. ±20 dgt.
DC Voltage range	600.0 ｍV to 1000 V (When using P2010: 600.0 V to 2000 V)
AC Voltage range	6.000 V to 1000 V, 4 ranges (15 Hz to 1 kHz, True RMS), Basic accuracy 45 – 66 Hz: ±0.9% rdg. ±0.003 V (at 6 V)
DC+AC Voltage range	6.000 V to 1000 V, 4 ranges, Basic accuracy DC, 45-66 Hz: ±1.0% rdg. ±0.013 V (at 6 V)
Resistance range	600.0 Ω to 6.000 MΩ, 5 ranges, Basic accuracy: ±0.7% rdg. ±0.5 Ω (at 600 Ω)
Electrostatic capacity range	1.000 μF to 1000 μF, 4 ranges, Basic accuracy: ±1.9% rdg. ±0.005 μF (at 1 μF)
Frequency range	9.999 Hz to 999.9 Hz, 3 ranges, Basic accuracy: ±0.1% rdg. ±0.003 Hz (at 9.999 Hz)
Temperature (K)	-40.0°C to 400.0°C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0°C
Harmonic levels	[With Z3210 installed] Voltage/Current harmonic levels up to 30th, Content factor, Total harmonic distortion ratio *Harmonics can be displayed with our free app GENNECT Cross.
Other functions	Continuity check, Diode check, Automatic AC/ DC detection, DC current and DC voltage polarity detection function, MAX/MIN/AVG/ PEAK MAX/PEAK MIN value display, Low-pass filter function, Display value hold, Auto hold, Backlight, Auto power save, Buzzer sound, Zero-adjustment
Dustproof, waterproof	IP20 (Voltage measurement in a completely dry condition. When jaw closes) IP54 (While in storage)
Power supply	LR03 Alkaline battery ×2 Continuous use: approx. 40 hr (without Z3210 installed), approx. 20 hr. (with Z3210 installed and using wireless communications) Other conditions: 100 A AC measurement, backlight off, 23°C reference value
Core jaw diameter	φ34 mm (1.34 in)
Smallest dimension of jaw cross-section	9.5 mm (0.37 in) (Range value of 44 mm (1.73 in) from the tip of the jaw)
Dimensions and mass	65 mm (2.56 in) W × 242 mm (9.53 in) H × 35 mm (1.38 in) D mm, 350 g (12.3 oz)
Included accessories	Test Lead L9300, Carrying Case C0203, LR03 Alkaline battery ×2, Instruction Manual ×2, Operating Precautions ×1