UT345A Ultrasonic Thickness Gauge


UNI-T Brand

4,650.00 EGP 4650.0 EGP 4,650.00 EGP

4,650.00 EGP

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Internal Reference: AVO.UT345A.UNIT

UT345A is an intelligent ultrasonic thickness gauge that adopts the latest high-performance and low-power consumption microprocessor technology. Based on the principle of ultrasonic measurement, it can measure the thickness and sound velocity of metal and other materials. It can detect the thinning of pipes and pressure vessels after corrosion and can make accurate measurements of plates and machined parts. The gauge can be widely used in petroleum, chemical, metallurgy, shipbuilding, aviation, aerospace, and other fields.


  • 3.7V 2000mAh lithium battery
  • Auto calibration
  • 300 groups of data storage
  • High-sensitive probe
  • Buzzer alarm
  • Multiple materials selection
  • Main functions: single measurement, continuous measurement, alarm, sound velocity measurement, auto-calibration
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
Lower limit of pipe measurement 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 specification DC 5V 1A, Type-C interface
Operating time (full battery) About 16h
Operating temperature and humidity 0℃~40℃ 10%RH~80%RH
Storage temperature and humidity -10℃~50℃ 10%RH~70%RH
General Characteristics  
Battery Built-in lithium battery (3.7V 2000mAh)
Product Color Red and grey
Product 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