High quality handheld infrared thermometers with laser sighting

Within the Calex range of infrared temperature sensors is the ST680 Series of top quality handheld thermometers with laser sighting and large backlit LCD displays

The instruments measure in a wide temperature range from -50 °C to 1000 °C with 0.1 °C resolution. The series also offers a superior 50:1 field of view which helps to minimise errors by producing a small diameter measurement area.

The model ST689 accepts inputs for type K thermocouples and   has a USB data output.

The emissivity setting is adjustable from 0.1 to 1.0 and all models provide adjustable audible alarms. Readings can be taken in either °C or °F, and when the trigger is released the last measurement is held for approximately six seconds before the unit automatically turns off.

The Series ST680 thermometers will operate in ambient temperatures from 0 °C to 50 °C and are powered by a standard PP3, 9V battery.

Each device is supplied complete with a soft carrying case.

Anastas Schnippenkotter

ASSTech Process Electronics & Instrumentation
Tel. +27 11 708 9200


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