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Hold function: freezes the last reading for convenient use

Characteristic curves for different types of wood

Convenient viewing of readings on a smartphone/tablet with the testo

Measurement of air velocity, volume flow and temperature

Convenient for working in ventilation ducts thanks to its telescopic

convenient operation with testo Smart Probes App (eg easy viewing

Lens cover and leather belt case keep it protected

Integrated, small 15 inch vane

Display (counts): 6,000

Diode test: Yes

Continuity testing: Yes

Diode test: Yes

Fully retractable pincer arm for maximum flexibility

Auto AC/DC

Display ligthing: Yes

Clear, illuminated display

Display ligthing: Yes

RC trigger function and vibrating load buttons

Reflective markers.

Max./min. values.

Reliable: A Belt Pouch and Plug-On Protective Cap Mean the...

Uncomplicated: Small, Handy and Easy to Operate with Just Three

Adjustable for phase detection or voltage indication

Measuring point illumination: Yes

Quick and easy installation at the pressure connection

Media Type: CFC, HFC, HCFC, N, H2O, CO2

Calculates the barometric air pressure

High-precision absolute pressure measurement with an accuracy of ±3 hPa

Continuous measurement & display of temperature and relative humidity

Durable Quality: Capacitive humidity sensor with long-term stability for many

Led measuring spot marking

Comprehensive accessories: reflective markers / protective cap / belt bag

High Accuracy with A �1.5�C Measurement Tolerance

Adjustable Emissivity for Various Surfaces

Changeable measuring tip: standard tip for semi-solid media and long

Designed for daily use: rugged, can be cleaned under running

Rapid detection of temperature changes via graphical progress display

Measurement of the flow and return temperature of heating systems

Clear, illuminated digital display

High resolution processor for utmost accuracy (resolution 0.1 deg C)

For quick n easy air and core temperature measurements

Waterproof and dishwasher safe

Non-contact infrared measurement of surface temperature

8-Point laser; Highly visible marking of the measuring spot

Reaction time: 10 s (in water)

Long, pointed thermocouple probe: ideal for measurements in liquids, soft

2-point laser and 10:1 optics for accurate measurements

Measurement mode: Hold or auto hold (immersion probe)

Easy to use, high-precision technology

Length probe shaft tip: 22 mm

Ideal for measurements in ventilation ducts and in rooms

Measures relative humidity and air temperature

Extra wide measuring tip for placing on a flat measuring

Measurement of high temperatures up to +300 deg C

Visual and acoustic alarm when the limit value is exceeded

HACCP-compliant thermometer

Soft case and food thermometer/sensor can be easily cleaned under

Easy to use with self-explanatory keys and large, easy-to-read display

133 mm penetration probe for measurements up to +150 deg...

Includes protective tube with attachment clip

NTC temperature sensor provides great accuracy

Calculation of dew point and wet bulb temperature

Easy to operate and use: lockable probe for a secure

Includes softcase and probe type T

Easy to use; backlit display for use in all lighting

Identifying and preventing problems using dew point and wet bulb

Simple configuration and determination of volume flow with Pitot tube

Measurement menu for pressure drop test including alerts

Reaction time: 5 s

Large measuring range: Temperature measurements up to +500 deg C