900 is a digital, handheld material tester, portable Leeb rebound hardness tester or durometer used to measure metal hardness.Material Tester 900數量*連絡我們，以完成購買Tech Specs Measuring range: 200 ... 900 HLD Accuracy: ± 0.8 % @ HLD = 900 Materials: 9 different material presets Hardness units: Leeb: HLD Rockwell C: HRC Rockwell B: HLB Brinell: HB Vickers: HV Shore: HSD Display: 12.5 mm / 0.5" LCD with backlight Impact body: Type D Approx. cable length: 1.2 m / 4' Memory: 50 readings Interface: RS232 serial port Power supply: 4 x 1.5 V AAA batteries Environmental conditions: Operation: -10 ... +50 °C / +14 ... +122 °F Storing: -30 ... +60 °C / -22 ... +140 °F Humidity: <90 % RH Approx. dimensions: 147 x 77 x 40 mm / 5.79 x 3.03 x 1.58" Approx. weight: Sensor: 75 g / 0.17 lb Device: 130 g / 0.29 lb ** Note: Replacement probes require ISO lab calibration
