VTSYIQI Portable Ultrasonic Thickness Gauge Tester Meter 0.03'' to 12'' with PT-12 Probe Through Paint Coatings Data Logger

Specification:
The meter has PT-12 Standard Probes Transducers.
Resolution 0.01. Measuring range 0.8-300mm; multiple probes can be used at the same time; can penetrate the coating function. The coating thickness is less than 2mm. Measuring range 3-18mm
Probes Transducers Standard:PT-12(Standard),
Transducers Option: PT-08(Standard), PT-12, PT-04, ZT-12, GT-12
Operating Principle: P-E (pulse-echo) with dual-crystal probes
Measuring Range: 0.03'' to 12'' in standard mode
Storage: 5 arrays are divided to store 500 thickness values
Repeatability: 0.001''
Display Resolution: 0.001inch
Units: Inch or Millimeter
Update Rate: 4Hz
Material Velocity Range: 0.0394 to 0.3937in/μs
Measuring Limits of Tube(Steel):
Φ20mm × 3.0mm (PT-12 probe)
Low limit to 0.4'': ±0.004''
0.4'' to high limit: ± ± (1%H+0.1) mm
Note: H is the actual thickness of the testing materialOperating Time:Up to 200 hours with alkaline batteries (without backlight)
Instrument Shut-off: AUTO OFF after 5 minutes of inactivity
Power Requirements: Two 1.5V AA alkaline batteries (Warning with low battery voltage)
Operating Temperature: 14°F to 122°F, 4°F in special requirements
Size: 5.8'' X 2.9'' X 1.3''(H X W X D)
Weight: 7.4oz including batteries
Standard Configuration:
1*Main Unit, 1*PT-12 Probe,1 * Carrying Case, 1* User Manual