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Color: Black
Material: ABS PLastic
Display: 5-digit 18mm LCD
Measuring Range: 2.5～99999RPM
Accuracy: ±(0.05% + 1digit)
Resolution: Photoelectric Rotation Speed 0.1RPM(2.5～999.9RPM) 1RPM(above 1000rpm)
Time Base: 4MHz Crystal Oscillator
Effective Measuring Distance: 50～500mm
Test Range Select: Automatic Switching
Sampling Time: 1s(over 60RPM)
Power Consumption: ＜40mA
Function: MAX. Value, Min. Value, the Last Displayed Value, Low Battery Indication, Automatic Power off
Power Supply: 4 * 1.5V AAA Battery(NOT Included)
Working Temperature: 0℃～50℃(32℉～122℉)
Product Size: 157 * 64 * 31mm / 6.2 * 2.5 * 1.2in
Product Weight: 101g / 3.6oz
Package Size: 22.3 * 12.5 * 5.5cm / 8.8 * 4.9 * 2.2in
Package Weight: 206g / 7.3oz
