ONO SOKKI HT-4200 máy đo tốc độ vòng quay 30-50,000 rpm

ONO SOKKI

Model: HT-4200 High Quality Non-Contact Tachometer

The HT-4200 is a compact, non-contact type handheld digital tachometer. Affix one of the reflective marks to the rotating surface of the target measurement object, and then aim the red visible ray at the mark. If multiple marks are affixed to the target of measurement object, measurement can be performed at a lower speed. Pic.: ONO SOKKI HT-4200 Non-Contact Tachometer 30 - 50,000 rpm at Semiki's warehouse A larger easy to read display is incorporated into this compact, lightweight unit which can be easily slipped into your shirt pocket. Built-in memory makes confirmation of up to 10 measured results easy. Even shiny surfaces can be measured by using the reflective marks provided. Wide measurement range from 30 to 50,000 r/min Measurement can be performed safely at a distance ranging from 20 to 300 mm. The last measurement is held for 30 seconds even after the power has been switched off. Battery replacement time indicator is provided. Range: 30 - 50,000 rpm Detection Distance:20 to 300mm / 1 to 12 inches Display:Large LCD 5 digit Display Power / Battery life:Three type AAA batteries provide 20 hrs. of continuous use. Operating temperature:41° to 104° F / 5° to 40° C Description:High Quality Non-Contact (refective mark) Tachometer Applicable Detectors:Built-in red visable ray photoelectric method Maintenance and calibration :  ► We also have calibration certificate attached ( optional ) ► Please re-calibrate after use for a certain period through our purchase store. Local Vietnam : SEMIKI Ins   DISTRIBUTED BY: Semiki instrumentation Co., Ltd Email:  sales@semiki.com Office tel: +84 28 2253 3522 ~DOING OUR BEST FOR YOU~