humidifiers
extech tkg100 digital ultrasonic thickness gauge
digital ultrasonic thickness gauge base material steel measuring range 0.040 in . to 20 in . accuracy 0.004 in . resolution in . mm 0.001 in . 0.01 mm velocity ranges 0.2 to 0.7362 in msec 0.508 to 18.699 mm msec measurement rate 4 sec . to 20 sec . frequency mhz 0.5 to 20 mhz 3db data storage no cord length 44 in . application non destructive thickness measurements of primarily steel standards ip54 nist calibration certificate br b features b ul li accuracy 0.004 li li application non destructive thickness measurements of primarily steel li li base material steel li li frequency mhz 0.5 to 20 mhz 3db li li includes 2 oz . bottle of couplant 2 aa batteries 5 mhz transducer hard carrying case instructions li li item digital ultrasonic thickness gauge li li cord length 44 li li measuring range 0.040 to 20 li li resolution in . mm 0.001 0.01 li li velocity ranges 0.2 to 0.7362 in msec 0.508 to 18.699 mm msec li li manufacturers warranty length 2 yr . li li standards ip54 li li calibration certificate nist li li data storage no li li measurement rate 4 to 20 sec . li ul
extech