OVERVIEW & SPECIFICATION

Testo 835 t-1/t-2 offers maximum safety and precision when measuring the temperature of smaller objects from a medium distance, e.g. monitoring wall temperature, troubleshooting in heating and air conditioning systems, or the quality control of industrially manufactured products.

Temperature – TC Type K (NiCr-Ni)
Measuring range	-50 to +600 °C
Accuracy	±(0.5 °C + 0.5 % of mv)
Resolution	0.1 °C

Temperature – Infrared
Measuring range	-30 to +600 °C
Accuracy	±2.5 °C (-30.0 to -20.1 °C) ±1.5 °C (-20.0 to -0.1 °C) ±1.0 °C (0.0 to +99.9 °C) ±1 % of mv (Remaining Range)
Infrared resolution	0.1 °C

Temperature – Infrared

Measuring range

-30 to +600 °C

Accuracy

±2.5 °C (-30.0 to -20.1 °C)

±1.5 °C (-20.0 to -0.1 °C)

±1.0 °C (0.0 to +99.9 °C)

±1 % of mv (Remaining Range)

Infrared resolution

0.1 °C

General technical data
Dimensions	193 x 166 x 63 mm
Operating temperature	-20 to +50 °C
Housing	ABS + PC
Emissivity table	20 values
Laser spot	on / off
Standards	EN 61326-1:2006
Warranty	2 years
Alarmsignal	audible; Optical
Auto-off backlight	30 s*
Auto-off instrument	120 s*
Battery type	3 batteries type AA (or USB operating with PC-Software)
Battery life	25 h (typical 25°C without laser and backlight) 10 h (typical 25°C without backlight)
Display type	Dot Matrix
Memory	200 measuring values
Storage temperature	-30 to +50 °C
Weight	514 g

testo 835-T1/T2