Reed R7150-NIST Professional Combination Contact / Laser Photo Tachometer

Original price was: $519.00.Current price is: $467.10.



Reed R7150-NIST Professional Combination Contact / Laser Photo Tachometer

(Replaced Reed DT-1236L-NIST)

Reed R7150-NIST Datasheet (PDF)

Quick responding and accurate dual function tachometer with the ability to measure non-contact RPM with built-in laser and contact measurements in ft/min (m/min).


REED R7150 Offers

This tachometer features both the ability to measure RPM (revolutions per minute) in rotational equipment and surface speed m/min (meters per minute) / ft/min (feet per minute) with included contact adapters. The built-in laser for non-contact measurement provides accurate measurements up to 6.5 ft (2000 mm) away from target.


  • Dual function unit with both contact and non-contact capabilities
  • Provides fast and accurate RPM measurements of rotating objects and surface speed measurements MPM (meter per min) and FPM (feet per min)
  • Laser provides improved accuracy at a greater distance
  • Internal memory recalls min/max and last value
  • LCD Display reverses depending on measurement mode

REED R7150 Specifications

RPM Range (Contact) 0.5 to 19,999
RPM Range (Photo) 10 to 99,999
Surface Speed Range 0.05 to 1,999.9 m/min
0.2 to 6,560 ft/min
Resolution Photo: 0.1 RPM (≤999.9) / 1 RPM (>1000)
Contact: 0.1 RPM (≤999.9) / 1 RPM (>1000)
Surface: 0.01 m/min (≤99.9) / 0.1 m/min (≥100) / 0.01 ft/min (≤999.9) / 1 ft/min (≥1000)
Basic Accuracy ±(0.05% + 1 dgt.)
General Specifications
Visible Indicator Yes (Laser)
Target Distance 6.5ft (2000mm) (Photo)
Response Time <1 sec
Sampling Time Photo: 1 sec (over 60 RPM)
Contact: 1 sec (over 6 RPM)
Display Size/Type 5 Digit LCD Display
Auto shut-off Yes
Internal Memory Max, Min and Last
Laser Class Class II
Low Battery Indicator Yes
Power Supply 4 x AA Batteries
Product Certifications CE
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature -4 to 140°F (-20 to 60°C)
Operating Humidity 10-90%
Dimensions 8.5 x 2.6 x 1.5″ (215 x 65 x 38 mm)
Weight 10.6oz (300g)

What’s included with the REED R7150-NIST

  • Combination Contact / Non-Contact Tachometer with Laser
  • Reflective Tape
  • Large and Small Cone Tip Adapters
  • Funnel Adapter
  • Wheel Adapter
  • Batteries
  • Hard Carrying Case
  • Calibration Certificate

Ideal Applications for the REED R7150

  • Identify issues with rotational equipment such as: Conveyors, Turbines, Compressors, Fans and Blowers
  • Automated Assembly and Production Lines

Additional information

Weight 3 lbs
Dimensions 14 × 14 × 10 in

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