SCHMIDT PH-100A Tachometer (1 - 25000 rpm; 0.1 - 3810 m/min; 0.01 - 99999 m)

Measuring range (Floating decimal point):

+ Revolution (contact):1 – 25000 rpm

+ Revolution (counter): 1 – 99999 rev

+ Speed: 0.1 – 3810 m/min; 3 – 99999 in/min; 0.2 – 12500 ft/min; 0.1 – 4167.0 yd/min

+ Length: 0.01 – 99999 m; 1 – 99999 in, 0.1 – 99999 ft; 0.01 – 99999 yd

Accuracy: 

+ Revolution: 1 – 599 ±1 rpm ±1 Digit; 600 – 25000 rpm ±0.01 % of readings ±1 Digit

+ Speed and length: ±0.4% of readings ±1 Digit

Measuring units: 

+ Revolution: rpm;

+ Total revolution (counter): rev

+ Speed: m/min; ft/min; yd/min; in/min

+ Length: m; in; ft; yd

Memory: 14 readings (10 readings, MAX, MIN, mean and last) are stored for 5 minutes after last use

Resolution: Length: 0.00762 m/Impulse, Revolution: 20 Impulse/revolution

Display: 5 digit LCD 12 mm high

Display update: 1 s

Over range indicator: ”OVR” flashes at the display

Auto power off:  After 5 min of non-use

Power supply:  Battery 3 x 1.5 V Type AA, (approx. 50 h continuous use)

Low battery indicator:  ”LO BAT” flashes at the display

Temperature range:  5 – 45 °C

Air humidity:  85 % RH, max.

Housing:  Polyamide, fiber-reinforced

Dimensions:  123 x 64 x 31 mm (LxWxH)

Weight, net (gross):  Approx. 180 g (400 g)