Optical Tachometer Models HHT21 and HHT22 - Discontinued

HHT20 Series - DISCONTINUED

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Convenient Pistol Grip Design
Safe Non-Contact Operation to Three Feet and 45 Degrees from Target
Autoranging 5 to 100,000 RPM
Accuracy & Resolution ±1 RPM
4 1 /2 Digit LED or LCD Display
Available with Remote Sensor
Low Battery and On-Target Indicators
Last Measurement Memory
CE Marked Models

产品描述

The HHT20 Series is no longer available. Please review the HHT20A Series as a potential substitute, or contact our Temperature Engineering Department.

The HHT20 series combines the accuracy and safety of a non-contact optical tachometer with the convenience and ease of operation of a pistol grip instrument. Simply aim the tachometer at a reflective target on the rotating object, squeeze the trigger, and read the RPM. The HHT20-R version has both internal optics and the ability to be used with a remote optical sensor. Either version of the HHT20 may be handheld or mounted utilizing the 1 /4 -20 threaded bushing in the base of the handle.

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注: Only LCD models are CE marked The HHT21 and HHT22 come complete with operator's manual, 4 AA alkaline batteries, nylon case, and 12" of reflective tape. The HHT21-R-KIT and HHT22-R-KIT come complete with operator's manual, 4 NiCad batteries, recharger, rugged case, 12" of reflective tape, and remote optical sensor with mounting bracket and 8' of cable.