Discontinued

Extech RPM40

Combination Contact/Laser Photo Tachometer

The Extech RPM40 is a pocket Contact/Laser Photo Tachometer that provides wide RPM (photo/contact) and linear surface speed measurements. The characters on display reverse direction depending on which measurement mode is currently in use. The narrow beam laser photo tachometer is for accurate, non contact RPM measurements up to 1.5 m (4.9 ft) from the target for improved safety and accessibility. Complete with cone tip and wheel for RPM or linear surface speed, four 1.5 V AAA batteries, and reflective tape.

Specifications

General
Rotation Speed [Contact] 0.5 to 19,999 rpm
Rotation Speed [Contact] Basic Accuracy ±(0.1% of reading +1 digit)
Rotation Speed [Contact] Max Resolution 0.1rpm (< 1000 rpm); 1rpm (> 1000 rpm)
Rotation Speed [Strobe] 5 to 99,999 rpm
Rotation Speed [Strobe] Basic Accuracy ±(0.1% of reading +1 digit)
Rotation Speed [Strobe] Max Resolution 0.1rpm (< 1000 rpm); 1rpm (> 1000 rpm)
Sampling Time [Contact] 1sec (> 6 rpm)
Sampling Time [Photo] 1 sec (> 60 rpm)
Surface Speed [Contact] 2.0 to 78,740 in/min, 0.2 to 6560 ft/min, 0.05 to 1999.9 m/min
Surface Speed [Contact] Basic Accuracy ±(0.1% of reading +1 digit)
Additional Details
Certifications CE
Dimensions 6.2 × 2.0 × 1.3" (160 × 50 × 33 mm)
Power 1 × AA (1.5V) batteries
Warranty 2 years
Weight 6.4oz (182g)

Resources & Support

User Manual

Extech RPM40 User Manual

Certification

Extech RPM40 Declaration of Conformity

Datasheet

Extech RPM40 Datasheet

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.