
UNI-T UT345A Ultrasonic Thickness Gauge
Code: UT345A · Brand: UNI-T · Measuring tools · On order · Price on request
Ask the price on WhatsApp · Call +374 93 238766
Delivery in Yerevan in 1–2 working days · pickup from two shops · Ordering, payment and delivery · Returns and warranty
The UT345A is an intelligent ultrasonic thickness gauge built on a modern high-performance, low-power microprocessor. Using ultrasonic measurement, it measures the thickness and sound velocity of metals and other materials. It detects thinning of pipes and pressure vessels caused by corrosion and accurately measures plates and machined parts. The gauge is widely used in the petroleum, chemical, metallurgy, shipbuilding, aviation and aerospace industries.
3.7V 2000mAh lithium battery
Auto calibration
300 groups of data storage
High-sensitivity probe
Buzzer alarm
Selection of multiple materials
Main functions: single measurement, continuous measurement, alarm, sound velocity measurement, auto calibration
Specifications
| Display | 2.4″ LCD |
|---|---|
| Measurement range | 1.00~300.00mm |
| Sound velocity range | (1000~9999) m/s |
| Unit | mm/in |
| Accuracy | H<10mm, ±0.1mm; H≥10mm, ±(1%H+0.1)mm |
| Minimum pipe size | Φ20×3mm (steel) |
| Data storage | 300 groups, including material, sound velocity, unit, measured value, MAX, MIN and AVG of each group |
| Main functions | Single measurement, continuous measurement, alarm, sound velocity measurement, auto calibration |
| Charging | DC 5V 1A, Type-C port |
| Operating time (full charge) | About 16h |
| Operating temperature and humidity | 0℃~40℃ 10%RH~80%RH |
| Storage temperature and humidity | -10℃~50℃ 10%RH~70%RH |
| Battery | Built-in lithium battery (3.7V 2000mAh) |
| Product color | Red and grey |
| Net weight | 175g |
| Product size | 140×66×28.5mm |
| Standard accessories | Type-C charging cable, probe |
| Standard individual packing | Gift box, English manual, cloth case |





































































































































