The DAM110A is a contact-type digital tachometer with stable performance, high reliability and a high safety standard. This Meter uses a compact high-speed integrated chip capable of measuring rotation speeds from 50RPM to 19999RPM. The backlit LCD allows measurements and readings in low light.
Rotation speeds from 50 to 19999RPM ; display will read 0.00 if below 50 RPM.
•Auto power off: 30 sec.
•Low battery symbol is displayed if batteries are lower than 4.5V,
•Power supply: 4 1.5V AAA batteries.
•Dimension( L x W x H ): 7.5" x 2.4" x 1.1" (155 x 60 x 27 mm)
•Weight: 0.3lb (120gm)
•Elevation < 6560 ft (2000 m)
•Relative humidity (RH) = 80%RH.
•Operating temperature: 32° 104°F (0 - 40°C)
•m/sec, m/min, ft/sec, ft/min, in/min using included idler wheels/touch tips.