Auto Calibration to assure the accuracy ,More than 10000 times long life keys
Features: -Auto Calibration to assure the accuracy -Auto linear compensation: this advanced -Coupling status indication: Observing the coupling icon to learn if the coupling is accomplished or not -10 thickness measurement storage and recall function available, which facilitated the height work or working in wild area -Sound velocity measurement: with a given thickness by a sample hardware to measure the sound velocity, which avoid the further conversion or consultation of the table -12 sound velocity for different material which also adjustable -More than 10000 times long life keys -The unit has a special memory that retains all of its setting even when the power is off -Minimum limit for Tubes measurement: F20mm x 3mm (Steel) -Measuring Sound Velocity with a given thickness -Measuring Range: 1000 ~ 9999 m/s -When the given thickness over 20mm, the accuracy is ±1%; when the given thickness less than 20mm, the accuracy is ±5% -Operating Temperature: 0 ~ 40 °C (32 ~ 104 °F) -Power supply: 3 x 1.5 AAA Batteries -Operation Current: Normal Operation Current = 50 mA With Backlight turn on current = 120 mA -Stand-by Current: = 20 µA -Item Dimensions: approx. 72 (L) x 146 (W) x 29 (H) mm (2.83 x 5.75 x 1.14 inch)
Package: 1 x Ultrasonic Thickness Meter 1 x Transducer (10 mm, 5 MHz) 1 x 4mm Sample Block 1 x Bottle of Coupling Agent (50 ml) 1 x Operating Manual