This compact & handy Professional Gauge is designed for non-destructive, fast and highly accurate/precise coating thickness measurement. The principal applications lie in the field of corrosion protection. Ideal for manufacturer, offices & specialist advisers, paint shops & electroplaters, chemical, automobile, shipbuilding and aircraft industries including light & heavy engineering.
DT-157 gauge are suitable for laboratory, workshop & outdoor use. It works either on magnetic induction principle and on eddy current principle, depends on probe used. DT-156 uses only 1 probe for both ferrous & non-ferrous metal substrates. Probe can be selected manually or automatically.
Stores 2500 memory values and display 5 statistics ( AVG, MAX, MIN, S.DEV and Number of reading in work mode). It comes with Bluetooth interface for transferring collected data to computer for later analysis or data printing.
|Working principle||Magnetic induction||Eddy current principle|
|Guaranteed tolerance (of reading)||0 ~ 1000 um (±2%±2um)||0 ~ 1000 um (±2%±2um)|
|1000~ 2000 um||1000~ 2000 um|
|0~39.3mils||0~39.3mils (±2%±0.08 mils)|
|39.3~78.7mils (±3.5)||39.3~78.7mils (±3.5)|
|Precision||0~100um (0.1um)||0~100um (0.1um)|
|100um~1000um (1um)||100um~1000um (1um)|
|1000um~2000um (0.01mm)||1000um~2000um (0.01mm)|
|0~10mils (0.01 mils)||0~10mils (0.01 mils)|
|10~78.7mils (0.1 mils)||10~78.7mils (0.1 mils)|
|Minimum curvature radius||1.5mm||3mm|
|Diameter of Minimum area||7mm||5mm|
|Minimum measurable thickness||0.5mm||0.3mm|
|Working temperature||0°C~40°C (32°F~104°F)|
|Working relative humidity||20%~90%|