Contact Us
Return to
Enviro/Test Index
 Return to
Sherman Homepage

 Digital Tachometers


Reed ST6236B Digital Contact/Non-Contact Tachometer
This versatile hand held tachometer combines the best features of a non-contact with the benefits of a contact tachometer, which can measure both rotational speeds and linear velocity.

Features:
  • Dual function unit with both contact and non-contact capabilities
  • Supplied with adapters for metres/minute and rpm
  • Non-contact function utilizes laser light beam for improved accuracy
  • Recalls Mininum, Maximum and Last values
  • Large, easy to read LCD display
  • 0.05% accuracy
  • Includes battery, carrying case and instruction manual
Specifications:
Non-Contact Range: 5 to 99,999 RPM
Contact Range: 5 to 19,999 RPM
Surface Speed Range: 0.05 to 1,999 metres/minute
Resolution: 0.1 RPM
Accuracy: ±0.05% + 1 digit Sampling
Rate: 1/second
Display: 5 Digit LCD
Dimensions: 6.3 x 2.8 x 1.5”
Weight: 7.9 oz
Reed AT6 Digital Non-Contact Tachometer
An economical tachometer for non-contact rotational measurements.

Features:
  • Provides fast and accurate rpm measurements of rotating objects without making contact
  • RPM or Total Revolutions Function
  • Laser targeting
  • Provides Total measurements
  • Built-in memory recalls maximum, minimum and last value recorded
  • Highly visible 5-digit LCD with backlight
  • Includes reflective tape, soft carrying case and batteries

Specifications:
Measuring range: 2 to 99,999 RPM or Revolutions
Accuracy: ±0.05% of reading + 1 digit
Resolution: 0.1 RPM from 2 to 999.9 RPM; 1 rpm over 1000 RPM
Sampling Time: 0.5 sec over 120 RPM
Detection Distance: 50 to 500mm
Power Supply: 9V Battery
Dimensions: 160 x 58 x 39mm
Weight: 151g
HT4100 Non Contact Tachometer

Ono Sokki Technology Inc.

HT4100 Digital Handheld Non-Contact Tachometer

  • 30 to 50,000 RPM measurement range
  • Accurate measurement up to 12" away from rotating object
  • Data Hold Function
  • Uses 3-AAA batteries
  • Lightweight - 110 grams
  • Comes complete with batteries and reflective tape
The HT4100 digital handheld optical tachometer provides accurate measurement of rotational speed, without having to come in contact with the rotating object. A small piece of reflective tape is placed on the rotating object and the unit is pointed in the direction of the tape. A bright light indicates the target point.

Accessories:
HT0002A hard carrying case.
HT-011 Reflective tape markers (card of 25)
HTT10 Reflective tape 10' roll
HT3100 Contact Tachometer

Ono Sokki Technology Inc.

HT3100 Digital Handheld Contact Tachometer

  • High Accuracy Contact Tachometer
  • 1.5 to 10,000 RPM Range
  • Accurate to ±0.1 RPM, at low velocities
  • Measures RPM, metres/minute, mm/sec*, inch/sec*
  • Conenient Compartment holds contact tip and m/min wheel
  • Powered by 3-AAA batteries
  • 5-digit LCD display
*with optional speed wheels

The HT3100 digital handheld tachometer provides accurate measurement of rotational speed (RPM) and linear speed (m/minute) with the KS-200 measuring wheel (included). Other wheels are available for measuring mm/sec (KS-100) or inches/second (KS-600).

Accessories:
HT-0001A Hard Carrying Case
KS-100 Linear Measuring Wheel (mm/sec)
KS-600 Linear Measuring Wheel (inches/second)
KS-700 Extension Shaft

Contact Us!

Sherman Instruments
John Sherman Agencies Limited
1641 Venables Street
Vancouver, BC, Canada
V5L 2H1

Phone: 604-254-9622
Fax: 604-254-3123

e-mail: info@johnsherman.com


Back to Top of Page