Features:
1. Wide measuring range and high resolution.
2. Measures exact RPM with no guessing or errors.
3. Memorized the last value, max. value and min. value.
4. Low battery power indication.
5. Non contact type handheld meter, convenient to use.

Specification:
Model: DT2234C
Display 5 digits 18mm(0.6")LCD
Accuracy: ±(0.05%+1 digit)
Sampling time: 0.5sec(over 120RPM)
Range Select: Auto-switch
Memory: max.value,min.value,last value
Memory Range: 2.5-99,999RPM
Resolution: 0.1RPM(2.5-999.9RPM), 1RPM(over 1,000RPM)
Detecting Distance: 50-500mm
Power: 3*1.5V(not included)
Time Base: 10*10(-6)(0-50℃)
Power Consumption: Approx. 40mA
Dimension: Approx. 184*76*30mm / 7.2*3*1.2in
Weight: Approx. 364g

Package Includes:
1 x Tachometer (batteries not included)
1 x English user manual
3 x Reflective strip