Ultrasonic Thickness Gauge
เครื่องวัดความหนาโลหะ Model Minitest-403
MiniTest 403
Ultrasonic Wall Thickness Gauge
The MiniTest 403 is a straight forward ultrasonic thickness testing gauge housed in a all metal housing sealed with gaskets to make it weather proof and the sealed membrane keypad is impervious to moisture and oils.

Features
- Resolution of 0.001 inch (0.01 mm), Switch-selected units for inches or mm
- Large, back-lit LCD display retains last reading
- Special-purpose probes are offered for a variety of applications
- Made in the USA, CE Certified
- Includes NIST Calibration Certificate
Specifications
Measuring range: |
0.025 to 19.999 inches (0.63 to 500 millimeters) |
Velocity Range |
0.0492 to .3937 in./us. (1259 to 10,000 meters/second) |
Resolution: |
0.001 inches ( 0.01 millimeters ) |
Operating Temperature |
-20 to 120 F (-30 to 50 C ) |
Power Source: |
2 x 1.5V alkaline or 1,2V NiCad AA Cells (display flashes when battery is low) |
Size: |
2.5 W x 4.5 H x 1.24 D inches
(63.5 W x 114.3 H x 31.5 D mm) |
Display: |
½ inch numeric with backlight |
Special Features: |
Scan Mode: 16 readings per second, Compatible with minimum value capture and retention. |
Transducers: |
1 to 10 MHz frequency range |