VTSYIQI Ultrasonic Thickness Gauge Tester Meter 0.03'' to 12'' with PT-08 PT-12 Probe P-E (Pulse-Echo) Interchangeable Probe/Transducer Option Available

UM-2 In addition to the entire functions of UM-1, UM-2 has the additional functions: 0.01mm high Resolution. 7 built-in probe compensating lines
Technical Specifications
*Operating Principle: Ultrasonic pulse/echo method with dual-crystal probes
*Measuring Range : 0.8～300mm（standard method）depending on probe ,material and surface condition
*Resolution: mm -0.01, 0.1 inches -0.001, 0.01
*V -Path Correction:Automatic 
*Probe zero adjustment: 1-Point Calibration（normal measurement）; 2-Point Calibration（curve surface measurement or other special application with a high precision）
*Repeatability: ±0.05mm
*Display: 128×64 dot-matrix LCD screen with EL backlight
*Measurement Update Rate: 4Hz in standard measurement mode
*Material Velocity Range: 1000～9999m/s or 0.0394～0.3937in/us
*Operating Language: English、Chinese
*Power Supply : Two 1.5VAA alkaline batteries（Battery not included in the package）warning with low battery voltage
*Operating Times: Up to 200 hours(without backlight) with alkaline batteires
*Auto shut-off:  after 5 minutes of non-use
*Working Temperature: -10℃～+50℃，Specification to -20℃ on request
*Size : 149mm×73mm×32mm (H×W×D)
*Weight: 160g not including batteries
* Standard Package: UM-2 thickness gauge unit, Standard probe(PT-08,PT-12), Carrying case, Operating mannual, Certificate of quality, Packing list
*Optional Accessaries : Rubber Sheath; Numeral probes on request; 4-step/5-step/6- step calibration block; Application software with Data transmission cable