Although compact and weighing only 160 grams, the 3441 / 3442 TEMPERATURE HiTESTER provide better than 200 hours of continuous operation on a single battery, provide improved operability through a simple key arrangement, and bear the CE marking in certification of their safe design. An assortment of 9 optional temperature sensors is available to meet the needs of various applications. These portable thermometers are ideal for use in a wide variety of situations.

The 3441/ 3442 measure temperatures ranging from -100°C to 1300°C, making them suitable for applications ranging from the low-temperature requirements of liquefied gases in laboratories and food storage locker conditions to hightemperature applications such as ovens and kilns. Additionally, both units provide high resolution of 0.1°C over the range from -100°C to 200°C.

After 30 minutes, an auto power-save function operates, automatically turning off the power to prevent battery consumption while the unit is not being used. When necessary, the APS function can be disabled, allowing in excess of 200 hours (1 week) of continuous measurement.