Description

At Mohammad Mahdi Electronics, we offer the Hioki CM4373-91 AC/DC Clamp Meter, a versatile and accurate measurement tool designed for electricians and technicians. This clamp meter provides True RMS measurement for accurate AC current and voltage readings, making it an ideal choice for a variety of applications.

The Hioki CM4373-91 features a high accuracy of ±1.3% rdg. ±0.3 A for DC current and ±0.9% rdg. ±0.003 V for AC voltage, ensuring reliable measurements. Its wide measurement range for DC current (600.0 A/2000 A), AC current (600.0 A/2000 A), DC voltage (600.0 ｍV to 1000 V), and AC voltage (6.000 V to 1000 V) makes it suitable for a range of applications.

Hioki CM4373-91 Key Features

The Hioki CM4373-91 clamp meter offers a range of features that make it a valuable tool for electricians and technicians. These include:

True RMS measurement for accurate AC current and voltage readings.
High accuracy of ±1.3% rdg. ±0.3 A for DC current and ±0.9% rdg. ±0.003 V for AC voltage.
Wide measurement range for DC current (600.0 A/2000 A), AC current (600.0 A/2000 A), DC voltage (600.0 ｍV to 1000 V), and AC voltage (6.000 V to 1000 V).
Multi-functionality with features such as DC power, continuity check, diode check, and automatic AC/DC detection.
Long battery life of up to 40 hours with two LR03 Alkaline batteries.
Dustproof and waterproof design with IP54 rating.

Who Needs the Hioki CM4373-91?

The Hioki CM4373-91 clamp meter is designed for electricians and technicians who require a reliable and accurate measurement tool. Its versatility and range of features make it suitable for a variety of applications, including:

Electrical maintenance and repair

Installation and testing of electrical systems

Measurement of electrical parameters such as current, voltage, and resistance

Hioki CM4373-91 Applications

The Hioki CM4373-91 clamp meter has a range of applications, including:

Electrical maintenance and repair
Installation and testing of electrical systems
Measurement of electrical parameters such as current, voltage, and resistance

Why Buy Hioki CM4373-91 from MME?

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

At MME, we offer the Hioki CM4373-91 clamp meter as part of our range of electrical measurement tools. Our products are designed to provide accurate and reliable measurements, and our customer service team is available to provide support and guidance.

Whether you’re an electrician, technician, or engineer, the Hioki CM4373-91 clamp meter is a valuable tool that can help you to make accurate measurements and diagnose electrical issues. With its True RMS measurement, high accuracy, and wide measurement range, this clamp meter is an ideal choice for a variety of applications.

Hioki CM4373-91 Specifications

DC Current range	600.0 A/2000 A, Basic accuracy: ±1.3% rdg. ±0.3 A (600 A range)
AC Current range	600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy 45 – 66 Hz: ±1.3% rdg. ±0.3 A (at 600 A)
Crest factor	600.0 A range: 3 or less 2000 A range: 2.84 or less
DC+AC Current range	600.0 A/2000 A (10 Hz to 1 kHz, True RMS), Basic accuracy DC, 45-66 Hz: ±1.3% rdg. ±1.3 A (at 600 A)
DC Voltage range	600.0 ｍV to 1000 V (When using P2000: 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)
Capacitance 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 to 400.0 ˚C, add temperature probe accuracy to basic accuracy of ±0.5% rdg. ±3.0 ˚C
Voltage detection	Hi: 40 V to 600 V AC, Lo: 80 V to 600 V AC, 50/60 Hz
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	DC power, Continuity check, Diode check, Automatic AC/DC detection, Pass/fail judgement function of DC A and DC V, Max/Min/Average/PEAK MAX/ PEAK MIN value display, Low-pass filter function, Display value hold, Auto hold, Back light, Auto-power save, Buzzer sounds, Zero-adjustment, etc.
Dustproof, waterproof	IP54 (While in storage, or when measuring the current an insulated conductor. Do not use when wet.)
Power supply	LR03 Alkaline battery ×2 Continuous use: 40 hr (without Z3210 installed), 24 hr. (with Z3210 installed and using wireless communications) Other conditions: 100 A AC measurement, backlight off, 23°C reference value
Core jaw diameter	φ55 mm (2.17 in), Jaw dimension: 92 mm (3.62 in) W×18 mm (0.71 in) D
Dimensions and mass	65 mm (2.56 in) W×250 mm (9.84 in) H×35 mm (1.38 in) D mm, 530 g (18.7 oz)
Included accessories	Test Lead L9300, Carrying Case C0203, LR03 Alkaline battery ×2, Instruction Manual×2, Operating Precautions ×1