Alluris manufactures, develops and distributes digital contact tachometers, digital laser tachometers with contact adaptors, digital precision tachometers, and PLaser tachometers with contact adaptors. The company's tachometers have a contact measurement of 1 to 25,000 RPM; and feature selectable measuring units for length, rotational, and surface speed measurements in metres, yards, feet and inches.

Electromatic Equipment Company provides a family of Check-Line tachnometers types including: non-contact only; combination contact and non-contact; eddy current mechanical; gas engine; digital length meter; yarn speed and length meter; multi-purpose panel; and analog output. Designed for industrial measuring applications, the majority of the tachometers have a maximum measuring range of 99,999 rpm and are handheld.

Cole-Parmer is a supplier of contact, non-contact/contact, and non-contact tachometers. Non-contact/contact tachometer categories include laser tachometers, dual-function tachometers, economical digital tachometers, pocket combination tachometers, mini tachometers, high-accuracy tachometers, and combination vibration meter and laser tachometers.

Hoto Instruments distributes a precision, low-speed contact tachometer, which has an auto measuring range of 0 to 20,000 rpm. The tachometer has four measuring modes: real time, maximum, minimum and mean.

Instronix manufactures and exports digital two-in-one tachometers, microprocessor-based digital tachometers, and non-contact and contact tachometers. The company's digital and non-contact tachometers have a range from 25 to 75,000 rpm, while the contact tachometers range from 0 to 9,999 rpm.

Maxpro Maintenance distributes a variety of tachometers including: several laser tachometers; a laser tachometer with data logging; a contact tachometer with LCD display; a non-contact, digital laser tachometer; and a contact tachometer with 12" circumference wheel.

Omega Engineering Inc. manufactures handheld digital tachometers; non-contact, pocket optical tachometers; contact/non-contact, pocket laser tachometers; and laser tachometers. The company's handheld digital tachometers have a range from 10 to 99,999 rpm, while the laser tachometers have autoranging from 5 to 100,000 rpm.

PCE Group supplies six series of handheld tachometers including contact and noncontact tachometers, a tachometer/stroboscope combo, and a laser tachometer. Some of the tachometers come with various measurement wheels, software and external optical sensors.