Ono Sokki Company, Ltd.


Replaced by HT-3200 or HT-4200 Handheld Tachometer

HOME > Products Information > Rpm & Speed > Digital Hand Tachometers
Digital Hand Tachometer
HT-3100 / 4100

 CE marking

Photo (HT-3100 Digital Hand Tachometer <Contact type>)Photo (HT-4100 Digital Hand Tachometer <Non-contact type>)

Designed for advanced performance, these handheld digital tachometers represent a new standard in design and performance.

The HT-3100 contact-type tachometer features an easy-to-hold curved design and a convenient compartment for storage of a tangential speed measurement ring.

The HT-4100 non-contact type is small and thin enough to fit easily in your pocket.

 

Specifications / HT-3100

Measurement method contact method using r/min measurement contact tip
Measurement range (r/min) low mode 1.5 to 2000.0 r/min
high mode 15 to 10000 r/min
Measurement range (speed) low mode 0.15 to 200.00 m/min
with KS-200 circumferential ring
high mode 1.5 to 1000.0 mm/s
with KS-200 circumferential ring
Measurement accuracy (r/min) low mode ±0.1 r/min (1.5 to 1249.9 r/min)
±0.2 r/min (1250.0 to 2000.0 r/min)
high mode ±0.1 r/min (15 to 10000 r/min)
Display type LCD, 5-digit
Data holding function for 1 minute after completion of measurement
Power/Battery life 3 type AAA batteries / approx. 50 hrs
Operating temperature 0 to +40 °C
Outer dimensions 171.5(W) x 38(H) x 60 (D) mm
Weight approx. 200 g

 

Specifications / HT-4100

Measurement method Optical (using visible red light)
Measurement range 30 to 50000 r/min
Measurement accuracy ±1 r/min (30 to 12499 r/min)
±2 r/min (12500 to 24999 r/min)
±4 r/min (25000 to 50000 r/min)
Detectable distance 20 to 300 mm
Display type LCD, 5-digit
Measurable distance range 20 to 300 mm
Data holding function for 1 minute after completion of measurement
Power/Battery life 3 type AAA batteries / approx. 20 hrs
Operating temperature 0 to +40 °C
Outer dimensions 123(W) x 23(H) x 58(D) mm
Weight approx. 110 g

Revised: 2008/04/30

Contact Us Questions and Inquireies (Feedback form) Back to previous page