Aditeg ADT 2235B Contact Tachometer

Specification :

Display 5 Digits , 10 mm (0.4” ) LCD display
Measuremnt & range 0.5 to 19,999 RPM
0.1 RPM ( 0.5 RPM – 19,999 RPM )
Resolution
1 RPM ( 1000 – 999,9 RPM )
Accuracy ± (0.05% + 1digit).
Time base Quartz cristal
Range Auto range
Operating Temp 0 – 50 °C ( 32 – 122 °F )
Memory Last, Maximum, Minimum value
Battery 4 x 1.5 V AA battery
Size 190 x 72 x 37 mm
Weight 300 g