Hand-held Tachometer small enough to slip into pocket.

Press Release Summary:



Small, thin and lightweight, HT-4100 tachometer weighs less than 4 oz. For operation, user aims red light beam at reflective marker and on-target indicator light will flash to indicate on target. Light beam has range of 12 in., allowing measurements to be taken up to 50,000 rpm with accuracy of 1 rpm. Last measured value is automatically held in memory for one min.



Original Press Release:


New! Slip In Your Pocket Hand-Held Tachometer


New! Slip in your pocket hand-held tachometer

Addison, II November 1, 2001 Ono Sokki Technology, Inc. has once again developed a new type of hand-held tachometer. Ono Sokki was the first in the world to mfg. the digital hand-held tachometer back in (1976). After mfg. many generations of tachometers, Ono Sokki decided to make a completely ergonomic type of tachometer.

The new HT-4100 tachometer is small, thin, and lightweight, weighing less than 4 oz., not only does it fit perfectly in your hand, it also easily slips into your shirt or pants pocket. Measurement setup is as simple as applying a small piece of reflective tape marker or reflective paint to the surface of the object being measured.

For operation, simply aim the HT-41 00's red light beam at the reflective marker and, an on-target indicator light will flash to let you know when you're on target. The HT-4100's light beam has a range of 12 inches, allowing measurements to be taken, both quickly and safe, and with an accuracy of 1 rpm.

High rpm can be measured (up to 50,000 rpm) and indicated on a very easy to read LCD display. The HT-4100 continually displays the updated rpm every second. The last measured value is automatically held in memory for one minute, for easy verification and / or recording the measurement.

Three AAA batteries provide 20 hours of continuous use. To ensure accurate measurements at all time, this tachometer warns the user when a battery replacement is required with a "B" indicator on the display.

The HT-41 00 non-contact tachometer especially comes in handy when contact measurement is not possible due to access space restrictions, safety concerns, etc.

More from Software

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers