CEM DT-3373 clamp meter for electrician, AC/DC 1000A True RMS

Category: Clamp Meters

A 1000A AC/DC clamp meter is needed to safely and effectively measure the very high currents found in modern industrial systems, renewable energy installations, and electric vehicle technology.

There are many applications for need of 1000A clamp meter

Industrial and Heavy Machinery
Renewable Energy Systems
Electric Vehicles (EVs) and Transportation
Large Battery Banks

DT-3373 clamp meter is built for the challenging environments .

High Safety Ratings: They almost always carry high safety ratings like CAT III 1000V or CAT IV 600V.

It is designed for professionals who work on the largest electrical systems—from EV batteries and solar farms to industrial machinery and power distribution. Its combination of a high current range, robust safety features

Safety:
IEC61010-1 CAT III 1000V / CAT IV 600V
UL, CSA, and TÜV listed for maximum safety and global compliance

Applications:
-- Load balancing – Clamp each phase leg of a 3-phase panel to see imbalances.
-- Motor troubleshooting – Measure running vs. nameplate FLA; check inrush on startup.
-- Paralleled conductors – Verify equal current sharing.
-- Industrial and Heavy Machinery

Features

tool application	electrician work, e.g. VFDs, heavy motor loads, distribution work, industrial systems
safety	Auto discharge of voltage test signal; IEC/EN 61010: CAT III 1000V / CAT IV 600V, safety at main panels and feeders

current Range	AC / DC up to 1000A plenty for most commercial feeders (100A–400A common)
Voltage Range	up to 1000V
Jaw Opening	Φ 48 mm

functions	Measurement of AC/DC voltage, current, resistance, capacitance, frequency, temperature, duty cycle, and continuity, etc.
True RMS	Industrial systems often use non-linear loads (VFDs, inverters, motors). True RMS ensures accurate readings even with distorted waveforms

Inrush current	It captures that micro-second spike in current to determine if a motor is mechanically stuck or if the start capacitor is failing.

Ease of use	Modern design, Easy-to-Use
Backlight for LCD, Flashlight	dim electrical rooms, Illuminates dark panel interiors
Rugged Build	IP54 rating to withstand harsh outdoor or industrial environments, 2m drop protection
certification	CE, TüV certification