Tachometers, 2235A Display:5 digits, 31mm LCDTest Range: CONTACT TACH: 0.5 to 19,999RPMSURFACE SPEED:0.05 to 1999.9m/min 0.2 to 6,560ft/minResolution:CONTACT TACH: 0.1RPM (0.5 to 999.9RPM) 1RPM (over 1000RPM)SURFACE SPEED: 0.01m/min (0.05 to 99.99m/min) 0.1m/min(over 100m/min) 0.1ft/min (0.1 to 999.9 ft/min) 1ft/min (over 1000 ft/min)Accuracy:±(0.05% +1 digit)Sampling Time: 0.8 sec. (over 60 RPM)Test Range Select:AutomaticMemory: Max. Value, Min. Value, Last Value.Battery:4×1.5V UM-3Power Consumption:Approx. 45mA Operation Temp.:0 to 50(32 to 122)Size:195×76×40mm
2235A Digital Tachometers Gage