Auto linear compensation: this advanced software program enhances the precision by correcting the non-linear accuracy of transducer.
Make a quick adjustment for the sound velocity / thickness, and a quick recall to the stored data
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 facilitates the height work or working in wild area.
Sound velocity measurement.
12 sound velocity for different material which is also adjustable .
More than 10000 times long life keys.
Largr LCD display for easy readout.
Low battery indication and auto power off.
The unit has a unique memory that retains all of its settings even when the power is off.
Specifications GM130
LCD Digital display : 4 digits
Measuring Range : 1.00~300mm(steel)
Accuracy : ±(1%H+0.1)mm, H denotes the measured thickness.
Working frequency : 5MHz
Minimum display unit : 0.1 mm
Sound velocity Range : 1000~9999m/s, When the given thickness is under 20mm, the accuracy is ±5%; when the given thickness is over 20mm, the accuracy is : ±1%
General Characteristics GM130
Operation temperature/humidity: 0 to 40°C, 90%RH
Power supply: 3 * 1.5V AAA alkaline batteries (not included)
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