User Manual

RPM33-EN V1.3 4/13
10
Specifications
General Specifications
Time base Quartz crystal
Display 5-digit LCD Display
Laser light source Class 2 laser < 1mW power; Wavelength is 630 to 670nm
Detecting Distance 2 to 20" (50 to 500 mm)
Sampling Time 0.5sec (over 120 rpm)
Tachometer accuracy ± (0.05% reading + 1digit)
Memory Measurement data are stored in ‘reading sets’. A reading set consists of
one (1) instantaneous measurement plus MIN/MAX/AVG readings. Ten
(10) ‘reading sets’ are available per measurement session
Operating Conditions 32 °F to 122 °F (0 °C to 50 °C); RH 80% Max
Power Supply 9V battery
Power Consumption 45mA DC approximately
Weight 5.3oz. (151g)
Size 6.2 x 2.3 x 1.6" (160 x 60 x 42 mm)