the2536

The Testo 830 range of IR thermometers offers a series ergonomic pistol design products that enable non-contact temperature measurement in inaccessible, unsafe or static risk environments.

1 or 2 point laser sighting
Audible and visual alarm where limits are exceeded
Option to connect external temperature probes
Adjustable emissivity factor

Measuring range IR, °C: -30 to +400

	WAT2536	THE2538	THE2552	THE2542	THE2554
Description	Testo 830-T1	Testo 830-T2	Testo 830-T2 Set%D	Testo 830-T4	Testo 830-T4 Set
Temperature	Infrared	Infrared	Infrared	Infrared	Infrared
Measuring range	-30 to +400 °C	-30 to +400 °C	-30 to +400 °C	-30 to +400 °C	-30 to +400 °C
Accuracy	±1.5 °C or ±1.5 % of mv (+0.1 to +400 °C)	±1.5 °C or ±1.5 % of mv (+0.1 to +400 °C)	±1.5 °C or ±1.5 % of mv (+0.1 to +400 °C)	±1.5 °C (-20 to 0 °C)	±1.5 °C (-20 to 0 °C)
	±2 °C or ±2 % of mv (-30 to 0 °C)	±2 °C or ±2 % of mv (-30 to 0 °C)	±2 °C or ±2 % of mv (-30 to 0 °C)	±2 °C (-30 to -20.1 °C)	±2 °C (-30 to -20.1 °C)
	-	-	-	±1 °C or ±1 % of mv (Remaining Range)	±1 °C or ±1 % of mv (Remaining Range)
Measuring rate	0.5 s	0.5 s	0.5 s	0.5 s	0.5 s
Infrared resolution	0.1 °C	0.1 °C	0.1 °C	0.1 °C	0.1 °C
Temperature	-	TC Type K (NiCr-Ni)	TC Type K (NiCr-Ni)	TC Type K (NiCr-Ni)	TC Type K (NiCr-Ni)
Measuring range	-	-50 to +500 °C	-50 to +500 °C	-50 to +500 °C	-50 to +500 °C
Accuracy	-	±0.5°C + 0.5% of mv	±0.5°C + 0.5% of mv	±0.5°C + 0.5% of mv	±0.5°C + 0.5% of mv
Resolution	-	0.1 °C	0.1 °C	0.1 °C	0.1 °C
Measuring rate	-	1.75 s	1.75 s	1.75 s	1.75 s
Dimensions	190 x 75 x 38 mm	190 x 75 x 38 mm	190 x 75 x 38 mm	190 x 75 x 38 mm	190 x 75 x 38 mm
Operating temperature	-20 to +50 °C	-20 to +50 °C	-20 to +50 °C	-20 to +50 °C	-20 to +50 °C
Housing	ABS	ABS	ABS	ABS	ABS
Battery type	9V block battery	9V block battery	9V block battery	9V block battery	9V block battery
Battery life	15 h	15 h	15 h	15 h	15 h
Storage temperature	-40 to +70 °C	-40 to +70 °C	-40 to +70 °C	-40 to +70 °C	-40 to +70 °C
Weight	200 g	200 g	200 g	200 g	200 g
Connection for probe	No	Yes	Yes	Yes	Yes
Laser sighting	1-point	2-point	2-point	2-point	2-point
Case included	No	No	Yes	No	Yes
Probe included	No	No	Fast-action surface probe	No	Fast-action surface probe
Distance to measurement spot	10:1	12:1	12:1	30:1	30:1