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HT-4100 - discontinued, replaced and upgraded with the HT-4200 tachometer
Slip in your shirt pocket tachometer replaced and upgraded with the HT-4200.

  • Replaced and upgraded with the high quality HT-4200
  • CE Mark
  • Light Weight : approx. 110 g
Description Non-Contact pocket type
Range 30 - 50,000 rpm
Detection Distance 20 to 300mm / 1 to 12 inches
Display LCD 5 digit Display
Power / Battery life Three type AAA batteries provide 20 hrs. of continuous use.
Operating Temperature 41° to 104° F / 5° to 40° C


Accessories; Reflective Marks ( 1 sheet = 25 marks/sheet ), Three AAA type batteries. Optional accessories; HT-0002A Hard carrying case, HT-011 Reflective marker set, HT-011A (better value) Five foot reflective tape strip.