CEM DT-333H is a reliable True RMS clamp meter for everyday electrical testing. It is suitable for commercial and residential electricians who need to make basic electrical measurements, even in tight spaces.

Ideal for Basic Troubleshooting: It is a practical tool for checking AC current, AC voltage, and continuity in circuits, switches, fuses, and electrical connections. Its slim design makes it easy to use in tight or crowded spaces.

Accurate True RMS Measurements: CEM DT-333H provides accurate readings for both standard and non-linear electrical signals, such as those from variable-speed drives and electronic equipment. This helps ensure reliable measurements in a wide range of electrical applications.

Reliable and Durable: it is built for everyday use in demanding work environments. Its compact, sturdy design is comfortable to hold and made to last, making it a dependable tool for professional electricians.

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

 

Applications:

-- troubleshooting of general AC current systems

for professional electricians and serious DIY users who need a durable and reliable clamp meter for everyday AC electrical testing. It is designed for standard AC measurements and does not measure DC current or include advanced testing functions.

Features

tool application
electrician work, conduct troubleshooting of general AC current systems
safety
IEC61010-1 CAT III 600V
 
 
current Range
AC  up to 400A
 
Voltage Range
up to 600V
Jaw Opening
Φ 30 mm Thin, small jaws, Fits around tightly packed conductors in panels
 
 
functions
Measurement of AC/DC voltage, AC current, resistance, and continuity.
True RMS
Industrial systems often use non-linear loads (VFDs, inverters, motors).
True RMS ensures accurate readings even with distorted waveforms
NCV
non-contact voltage detection,  practical for electrician work
 
Ease of use
Modern design,  Easy-to-Use
Backlight for LCD, Flashlight
dim electrical rooms, Illuminates dark panel interiors
certification
CE, TüV certification

warranty, certification

All products are CE , GS and TüV certificated. 

Based on robust quality and customers’ satisfaction,  generally we provide 3 years warranty .