CTM-444 Professional Thickness Gauge Ultrasonic Thickness Meter Datalogger 1.0~300.0mm (0.03~11.8inches) Record 1500 Data MAX|MIN|AVE Reading Colored Screen for Steel, Metal, Ceramics etc. Measurement Clinical Thermometers 8GB SD or SDHC card

8GB SD or SDHC card

68 x 32 x 60mm (L x W x H)

Very useful monitoring tool

Measures optical power from -60 to +8 dBm with minimal error

CTM-444 Professional Thickness Gauge Ultrasonic Thickness Meter Datalogger 1.0~300.0mm (0.03~11.8inches) Record 1500 Data MAX|MIN|AVE Reading Colored Screen for Steel, Metal, Ceramics etc. Measurement Clinical Thermometers 8GB SD or SDHC cardThis ultrasonic thickness gauge offers quick, non destructive thickness measurement from one side of solid materials that conduct ultrasound waves well, such as steel, other metals, glass, plastics, and ceramics. Measurement ranges may vary depending on the sound velocity and density of the material. It is best suited for use on smooth, clean surfaces; for the most accurate readings, ensure any dirt, rust, or coatings are removed prior to testing.