FeaturesAuto Power Off Function, Built-In Memory, Digital Display, Measures Rotational And Surface Speed, Select Units And Mode Functions
Calibration certificateNot Included
Contact typeContact, Non-Contact
MemoryBuilt In
Light sourceIncandescent
Working distance2 ft.
Rpm accuracy+/-0.02% +/-1 Digit
Contact rpm range1-19999 RPM
Noncontact rpm range1-99999 RPM
Rpm resolution1 RPM
IncludesCarrying Case, Reflective Tapes Batteries
Maximum non-contact distance12"
Minimum non-contact distance4"
Minimum velocity measured0.32 FPM
Minimum non-contact rpm1 RPM
Battery voltage1.5V
Minimum contact rpm1 RPM
Number of batteries required2
Battery sizeAA
Standard logoCE.png
Maximum non-contact rpm99999 RPM
Maximum velocity measured1999 mpm
Maximum contact rpm19999 RPM
Battery chemistryAlkaline
Calibration certificate typeAvailable Separately
Digital display screen typeLCD
Manufacturer warranty length2 yrs.
Upc code095969463881
Primary typeTachometer
TypeTachometer
Samacsys manufacturerAMPROBE
Model numberTACH20
Product typeTachometer
Maximum speed measurement99999rpm
Minimum speed measurement1rpm
Display typeLCD
Power sourceBattery
Battery type1.5 V AA Battery
Dimensions7 x 2.5 x 1in
Maximum operating temperature+122°F
Minimum operating temperature+32°F
Rpm range1RPM to 99999RPM
Accuracy0.02
Depth28mm
Rpm measuring range1RPM to 99999RPM
Accuracy %0.02%
External height175mm
External width60mm
External depth28mm
Detecting distance max600mm
Operating temperature min0°C
Operating temperature max50°C