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Temperature and humidity meter – testo 835 H1

Producer: TESTO

SKU: TESTO-0560-8353 Category: Temperature and humidity meter

Measure temperature, humidity and dew point with just one device
Calculate surface moisture
Easy, comfortable use: measurement guide menu, up to 200 measurements can be saved, comprehensive data analysis with free software
Mark the measurement location with 4 laser beams
50:1 optical ratio allows accurate measurements even at long distances

The testo 835 H1 infrared temperature and humidity meter (also known as the temperature gun) is a comprehensive device ideal for a wide range of industrial and commercial applications. With testo 835 H1 you can professionally measure temperature and humidity parameters on wall surfaces. In addition, the testo 835 H1 also performs monitoring and testing of ventilation/air conditioning systems, maintenance and testing of industrial systems, ensuring continuous efficiency during production operations. .

Provide cover: testo 835 H1 infrared temperature gun, measurement data management software, humidity module, battery and factory test paper.

What can the testo 835 H1 temperature and humidity meter do?

Measure surface temperature, relative humidity and dew point
Detect mold risk in buildings before it becomes serious
Take measurements accurately on small, moving, or hard-to-reach objects

Outstanding features of the testo 835 H1 temperature meter

Mark measurement points with 4 laser beams: help you accurately locate the location to measure
50:1 optical ratio allows you to accurately measure the temperature of objects at a distance (5 m distance = 10 cm measuring spot diameter)
Emissivity can be customized according to different surface types
Possibility of connection to a separate temperature probe (optional to order): to enable more accurate contact temperature measurements for surfaces with low emissivity
The measurement instruction menu is saved in the device
Create measurement points and store up to 200 measurements
The limit value threshold for generating alarms can be customized
Integrated warning lights and horn
Display Max value. /Min.
Backlit screen

Technical specifications of testo 835 H1

Temperature – TC Type K (NiCr-Ni)
Measuring range	-50 to +600 °C
Accuracy	±(0.5 °C + 0.5 % measured value)
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 % measurement value (remaining measurement 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 % measurement value (remaining measurement range)

Infrared resolution

0.1°C

Humidity – Capacitance
Measuring range	0 to 100 %RH
Accuracy	±2 %RH ±0.5°C
Resolution	0.1°C 0.1%RH 0.1 °Ctd

Humidity – Capacitance

Measuring range

0 to 100 %RH

Accuracy

±2 %RH

±0.5°C

Resolution

0.1°C

0.1%RH

0.1 °Ctd

General specifications
Weight	514 gr
Size	193x166x63mm
Operating temperature	-20 to +50 °C
Structural materials	ABS + PC
Emissivity coefficient table	20 values
Laser spot	on/off
Standard	EN 61326-1:2006
Warning function	lights & horn
Automatically turn off the screen light	after 30 seconds*
Automatically turn off the device	after 120 seconds*
Battery type	3 AA type batteries (or USB operated with PC-Software)
Battery life	25 hours (at 25°C, laser off) 10 hours (25°C, display light off)
Screen type	Point matrix
Memory	200 measurement values
Storage temperatures	-30 to +50 °C