Moisture measurement

Continuous measurement and display of temperature and relative humidity

Calculation and display of the dew point

Large, clear display

Durable quality: capacitive humidity sensor with long-term stability for many years of measurement

Measures air temperature and relative humidity

Calculates dew point and wet bulb temperature

Displays min and max values, hold function, power off mode

Integrated longlife moisture meter for long lasting quality

Measures and displays temperature and humidity

Calculates and displays the dew point

LED alarm is activated when thresholds are exceeded

Long-lasting quality: long-time stable humidity sensor guarantees years of measuring

Easy parametrization of the outlet/duct cross-section for measuring the volume flow

List of multiple volume flows and calculation of the total volume flow (in the log)

Identification of mould risk thanks to the combined utilization of testo 605i and testo 805i

Rapid image documentation with IR temperature readings and measuring spot marking

High-quality optional sensors for measuring air flow, temperature, humidity, pressure, degree of turbulence, heat radiation, CO2, illumination intensity, PMV/PPD and WBGT

High-precision, integrated pressure sensor included

Pro-software for easy and efficient analysis and logging included

Intelligent calibration concept

Automatic calculation of the dew point and wet-bulb temperature

Measurement data analyzed and sent via testo Smart Probes App 

Clear identification of areas susceptible to mould via traffic light principle

Measures air temperature, relative humidity and pressure

Ideal for monitoring the ambient air especially in laboratories

Alarm alerts when threshold is exceeded

Table or wall mount

Easy temperature and humidity measurement

Calculation of dew point and wet bulb temperature

Illuminated display

Capacitive humidity sensor with long-term stability

Measures relative humidity and air temperature

Calculates the dew point

Ideal for measurements in ventilation ducts and in rooms

Measuring values easy to read off thanks to a pivoting display

Measures the moisture content of wood and building materials quickly and reliably

Non-destructive, precise measurements up to a material depth of 5 cm

10 characteristic curves for different types of building material and wood

Backlit display, hold function, min/max memory, ergonomic design

Multi-function climate measuring instrument: measure up to 6 measurement parameters at the same time

Internal reading memory for up to 3,000 readings

Automatic allocation of the duct cross-section to the measuring location (max. 99 measuring locations)

Automatic mean value calculation and determination of the volume flow

You have the option of connecting thermal anemometers and vane anemometers for measuring air velocity and volumetric flow in ventilation ducts

Air quality: measurement of CO₂, air humidity, air temperature and absolute pressure with the optional IAQ probe

Display of dew point distance, min., max. and mean values

Illuminated display

Includes differential pressure measurement for filter monitoring or for measurement with a Pitot tube

Further optional probes can be attached: thermal and vane anemometers, along with probes for air humidity, CO₂, absolute pressure and temperature

Display of dew point distance, min., max. and mean values

Illuminated display

Humidity sensor with long-term stability

Temperature measuring range: -20 to +70 °C

3 functions in 1 probe: measurement of flow, temperature and humidity

Probe head diameter: 12 mm – also suitable for measurements in ventilation ducts

With telescope (can be extended to 745 mm)

Flow measuring range: 0 to +20 m/s

High-precision humidity measurement: accuracy of up to ±1% RH

Intelligent calibration concept

Temperature measuring range: -20 to +70 °C

Probe for relative humidity and air temperature measurements

Measurements of the material equilibrium moisture content possible

Temperature measuring range: -20 to +125 °C (briefly up to +140 °C)

For wireless humidity and temperature measurements

Can be attached to different Testo radio handles (available to order separately)

High precision in humidity measurement

Temperature measuring range: -20 to +70 °C

High-precision humidity measurement: accuracy of up to ±1% RH

Probe shaft diameter of 21 mm: Use with different sintered caps possible

Can be used in the high humidity range

Temperature measuring range: -20 to +70 °C

Probe shaft diameter of 21 mm

Fast response time for air temperature measurement

Temperature measuring range: -20 to +70 °C