Sentry

ST723 from Sentry is a tachometer that offers accurate capabilities for measuring and recording the rotational, linear and surface speed. The non-contact concept is applied to both models in the...

SENTRY Infrared Thermometer ST653 Temperature Range -32~535℃, DS Ratio 12:1, Resolution 0.1℃   The ST653 series is non-contact infrared temperature measuring instruments. With the temperature...

SENTRY Infrared Thermometer ST685 Temperature Range -50~1000℃, DS Ratio 30:1, Resolution 0.1℃   The ST685 series are non-contact high performance infrared temperature measuring instruments...

SENTRY Infrared Thermometer ST689 Temperature Range -50~1000℃, DS Ratio 50:1, Resolution 0.1℃   The ST689 series are non-contact high performance infrared temperature measuring instruments...

SENTRY Infrared Thermometer ST663 Temperature Range -50~999℃, DS Ratio 12:1, Resolution 1℃   The ST663 series are non-contact infrared temperature measuring instruments designed with wide...

SENTRY Infrared Thermometer ST632 Temperature Range -20~500℃, DS Ratio 8:1, Resolution 0.2℃   The ST632 infrared thermometer is the economical appliance with infrared application. With...

SENTRY Infrared Thermometer ST652 Temperature Range -32~535℃, DS Ratio 12:1, Resolution 0.1℃   The ST652 series is non-contact infrared temperature measuring instruments. With the temperature...

SENTRY Infrared Thermometer ST662 Temperature Range -50~999℃, DS Ratio 12:1, Resolution 1℃   The ST662 series are non-contact infrared temperature measuring instruments designed with wide...

SENTRY Infrared Thermometer ST630 Temperature Range -20~320℃, DS Ratio 8:1, Resolution 0.5℃   The ST630 infrared thermometer is the economical appliance with infrared application. With the...

SENTRY IRthermo-anemometer ST730 Air Velocity 0~40m/s, Thermometer -32~537.5℃, DS Ratio 8:1   The ST730 series is the IRthermo-anemometer with a highly sensitive hot-wire and also built-in...

SENTRY IRthermo-anemometer ST732 Air Velocity 0~40m/s, Thermometer -32~537.5℃, DS Ratio 8:1   The ST732 series is the IRthermo-anemometer with a highly sensitive hot-wire and also built-in...

Household and Forehead non-contact Infrared Thermometer - ST631 Dual temperature measurement, hygienic, quick response   An infrared thermometer measure temperature from a distance. it...

    The laser aiming rangefinder ST820 series from Sentry measures distances up to 50 ft (15 m) and is fully functional to help users easily perform distance...

      UV meters can be used to measure the light intensity from 250 nanometers to 400 nanometers, whether the source is the sun, fluorescent lights, germicidal lamps or other...

ST302 from Sentry is handheld CO2 tester, will quick warm-up time and sound warning. ST302 from Sentry comes with the following properties: Fast warm-up time.  Sound warning...

      ST643 from Sentry is an intelligent non-contact infrared thermometer. Beyond the conventional temperature measuring instruments, two novel functions are build-in.With the...

      ST672 HDS from Sentry is a non-contact HDS infrared thermometer. With good experiences in Research and Design, new IR Thermometer Series-HID (High Distance to Spot) posses...

      ST670/672/675/677 series are new generation of high performance infrared thermometers. FEATURES Rugged and Ergonomic DesignDS Ratio 30:1 / 50:1Temerature range -32~760℃ (-25...

A “tachometer” (revolution-counter, tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device...