The Uni-T UT343A Coating Thickness Gauge is a compact and lightweight device designed for precise measurement of coating thickness on ferrous and non-ferrous metals up to 1750 µm. It is ideal for use in manufacturing, metalworking, quality control, and field work. It offers spot and continuous measurement, storage of up to 199 results, and analysis of maximum, minimum, and average values, facilitating ongoing coating evaluation. Thanks to its swivel screen, easy-to-read EBTN display, and alarm functions, operation is comfortable regardless of conditions.
Functionality and ease of use
The UT343A is designed to make measurements quick and intuitive. The ability to choose between single-point and continuous modes provides greater control over the work, and the Max/Min/Avg functions allow you to analyze results immediately without additional calculations. The rotating screen and adjustable display brightness improve readability, which is important when working in a workshop or outdoors. Additional audible and LED alarms notify you when set values are exceeded, making it easier to detect anomalies. Auto-off and low-battery indicators help conserve power and prevent interruptions in work.
Precision and robust construction
The device offers an accuracy of ±(3%H+1) µm, which in practice translates to reliable measurements in everyday use. Support for various types of metals makes the meter a versatile tool for many applications. Its light weight (approx. 111 g) and compact dimensions facilitate transport and one-handed operation. The robust construction and CE, UKCA, and RoHS certifications confirm compliance with standards and safe use.
Included
Uni-T UT343A meter
Ferrous substrate
Non-ferrous substrate
User manual
Manufacturer’s packaging
Manufacturer
Uni-T
Model
UT343A
Measurement range
0–1750 µm
Accuracy
±(3%H+1) µm
Measurement methods
single / continuous
Operating modes
Max / Min / Avg
Supported metals
ferrous and non-ferrous
Display
EBTN
LCD brightness adjustment
yes
Data memory
199 groups
Auto power off
yes
Low battery indicator
yes
Power supply
2 × 1.5V (LR03)
Dimensions
117 × 53 × 37 mm
Weight
111 g
InnPro
Measuring tools
Tools
UNI-T
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