Radio module for testo measuring devices
Radio module for upgrading measuring devices with radio option. Radio frequency 869.85 MHz.

Rain gauge with rod, plastic
Rain gauge for easy and accurate measurement of rainfall amounts. With green rod (one piece) for inserting into the ground. Weatherproof and robust.

Rain gauge, plastic
Practical rain gauge for easy and accurate measurement of rainfall amounts. With holder, without rod. Weatherproof and robust.
Replacement measuring cylinder for rain and snow gauge
Precipitation ca be collected directly into the measuring cylinder. Measuring range up to 25 mm, division 1 mm.

Room climate monitor RM 100
For reliable control and evaluation of indoor air quality. Simultaneous measurement and display of temperature, CO2 concentration and humidity. The CO2 concentration in the air is additionally indicated by three LEDs as good, medium or bad.Alarming when limit is exceededLarge, illuminated displayFactory calibration certificateScope of supply: Room climate monitor RM 100, external AC/DC adapter
Service case for thermohygrometer testo 635 and temperature meter testo 735
Service case for storage and safe transport of meter, probes, and accessories. Dimensions 454 x 319 x 135 mm.

Sound level meter class I and II
For measurements for workplaces which are outdoors, e.g. at airports, on building sites, in road construction etc. with broad access to spectrum thanks to the highly-accurate 24-Bit A/D converter.Different sound pressure levels can be selected, such as, for example, Laeq, LcPeak, LaF, LaFMax, LaFMin, SD, SEL, EThe optimised analogue frontend switch reduces the ambient noise and increases the linear measuring rangeThree profiles and 14 user-defined measurements can be calculated in parallel with different frequency and time weightingLN statistics and display of the graph showing the progression of timeUser-defined integral interval measurement up to a maximum of 24 hours is possibleFrequency weighting (filter) A, B, C, ZTime interval during measurement: F (fast), S (slow), I (pulse)Freely-definable limits for the output of an optical alarm signalPeak Hold Mode to capture peaksOctavo function for targeted sound analysisTrack function with graphic display of a measurementCalibration mode (with optional calibrator)Trigger mode: Analogue signal to switch the device on or off with 3.5 mm plugAutomatic measurement for timer function is possibleMeasured value recording frequency selectable: 10, 5, 2 HzData transfer using MicroSD (4 GB), RS-232 or USBOption of fitting a column on the rear of the housing, ¼ threadScope of supply: Sound level meter, memory card, hard carrying case

Sound level meter SU 130, class II
Sound level meter for noise measuring.Delivered in a hard carrying caseMulti measuring functions: Lp: Standard sound level measuring function, Leq: Energy equivalent sound level measuring mode (type A), Ln: Shows the deviation from a pre-defined limit in %Selectable methods of evaluation: A: As sensitive as the human ear, C: Sensitive for noisier environmental, conditions, where there are machines, plant, motors etc., F: For areas where sound intensity does not varyFunction to set limits: Programmable target value for go/no-go test valuesTrack function for continuous recording of variable environmental conditionsPeak Hold Mode to capture peaksInternal memory for measured values, for 30 measurements. Can be displayed on the PCData interface RS-232, included

TC-Temperature probes for testo measuring instruments, TC plug type K
Temperature probes with TC plug type K.
Temperature probe for U-value determination
Temperature probe to determine the U-value with triple sensor technology for measuring the wall temperature. To measure surface temperature, the three wires of the probe are attached to the inner wall using the supplied modelling clay.To calculate the U-value, the outside temperature and room air temperature are required in addition to the surface temperature of the inside wall. With the radio probes (consisting of a radio handle and attachable temperature probe heads), these temperatures can be determined quickly and easily and transmitted to the testo 635.
Temperature probe head for air/immersion penetration measurement for radio handle
For wireless temperature measurements. Attachable to radio handle.
Temperature probe head for surface measurement for radio handle
For wireless temperature measurements. Attachable to radio handle.

Temperature transmitter for KlimaLogg Pro
Wireless transmitters to extend the professional thermo-hygrometer KlimaLogg Pro for external measurement of temperature. Up to 8 transmitters can be connected to and controlled with the KlimaLogg Pro. The transmitters can be placed onto a tabletop or fixed to the wall.With display for temperature. Eqipped with an additional external cable sensorRadio frequency: 868 MHzDimensions (W x D x H): 41 x 23 x 128 mmPower supply: 2 x AAA 1.5 V

Temperature transmitter with cable sensor
Transmitter with waterproof cable sensor for measuring and transmitting the temperature wirelessly. The display shows the measured temperature. The range is 100 m at a transmission frequency of 433 MHz.Adjustable for channel 1 to 3Can be used indoors or outdoorsFor hanging or standingBatteries are not included.
Temperature/humidity meter testo 610
Handy measuring device with built-in NTC temperature sensor, and long-term stable capacitive humidity sensor for precise measurement of temperature and humidity indoors. Ideal for checking the indoor climate.Illuminated, easy-to-read displayCalculation of dew point and wet bulb temperatureHold functionDisplay of min./max. valuesAttachable protective cap, wrist strap, and belt pouch for safe storageScope of supply: Temperature/humidity meter, protective cap, belt pouch, calibration protocol, batteries

testo 440 lux kit
Complete set for measuring illuminance, consisting of the testo 440 climate measuring device and a lux probe. Suitable for all common light sources, including white and warm light LEDs. Measuring accuracy according to DIN EN 13032-1 and DIN 5032-7. Probe with 1.4 m long cable, so that the measurement is not influenced by your own shadow. Fully configured, ready for use.Easy, intuitive operationNon-slip probe surfaceLarge, illuminated graphic displayMeasuring instrument with magnetic fixation on metallic surfacesMemory for up to 7500 measurement protocolsExport of measurement data via USB interfaceScope of supply: climate measuring instrument testo 440, 3 batteries type AA, USB cable, lux probe with fixed cable, calibration protocols for measuring instrument and probe, transport case

testo Smart Probes Set
The testo Smart Probes Set consists of different measuring instruments that can be used for climate measurements. With the free testo Smart App, all measurement data can be logged, progressions graphically displayed and results sent as PDF or Excel file.Measurement of temperature (°C), humidity (% rH), flow (m/s) and pressure (bar, hPa)Quick and easy transmission of the measurement data via Bluetooth® to smartphones or tabletsScope of supply: 2 x Clamp thermometer testo 115i (incl. batteries and calibration protocol), 2 x High pressure meter testo 549i (incl. batteries and calibration protocol), 2 x Thermohygrometer testo 605i (incl. batteries and calibration protocol), 1 x Thermometer testo 915i with air probe (TC Type K) (incl. batteries and calibration protocol), 1 x Infrared thermometer testo 805i (incl. batteries and calibration protocol), 1 x Thermal anemometer testo 405i (incl. batteries and calibration protocol), 1 x Vane anemometer testo 410 i (incl. batteries and calibration protocol), 1 x Differential pressure meter testo 510i (incl. hose kit, adapter, batteries and calibration protocol), testo HVAC softcase

Thermal anemometer testo 405i
The Thermal anemometer testo 405i is suitable for measuring volume flow, air velocity and air temperature. Quick and easy transmission of the measurement data to smartphone or tablet via Bluetooth®. With the free testo Smart App, measurement data can be read, mean values determined and results sent as a PDF or Excel file.Extendable telescopic tube (up to 400 mm)Selectable units of measurement: °C, °F, m/s, fmp, m3/h, cfm, l/sAccuracy flow speed: ±0.1 m/s + 5 % of measured value (0 to 2 m/s), ±0.3 m/s + 5 % of measured value (2 to 15 m/s)Scope of supply: Thermal anemometer, extendable telescope, batteries, calibration protocol

Thermo-hygro transmitter for KlimaLogg Pro
Wireless transmitters to extend the professional thermo-hygrometer KlimaLogg Pro for external measurement of temperature and humidity. Up to 8 transmitters can be connected to and controlled with the KlimaLogg Pro. The transmitters can be placed onto a tabletop or fixed to the wall.With display for temperature and humidityRadio frequency: 868 MHzDimensions (W x D x H): 44 x 24 x 160 mmPower supply: 2 x AA 1.5 V

Thermohygrometer
Universal application thermohygrometer with outdoor probe and stand/attachment device. Accessory wall mounting (screws or adhesive tape) are available on request.

Thermohygrometer KLIMA GUARD
Very fast humidity sensorDewpoint and max./min. function°C/°F-switchableHi-Lo alarm with red warning LED

Thermohygrometer testo 608-H1
The economic thermohygrometer testo 608 measures humidity, temperature and dewpoint continuously. The large display is easy to read even at a distance. With wall mounting and table holder for flexible positioning.Continuous display of temperature and humidity or dewpointWith dew point calculation and max/min displayBattery monitoringThe economic thermohygrometer testo 608 measures humidity, temperature and dewpoint continuously. The large display is easy to read even at a distance. With wall mounting and table holder for flexible positioning.Continuous display of temperature and humidity or dewpointWith dew point calculation and max/min displayBattery monitoring

Thermohygrometer testo 608-H2
The economic thermohygrometer testo 608 measures humidity, temperature and dewpoint continuously. The large display is easy to read even at a distance. With wall mounting and table holder for flexible positioning.Continuous display of temperature and humidity or dewpointWith dew point calculation and max/min displayBattery monitoringThe accurate testo 608-H2 alarm hygrometer reliably indicates when humidity and temperature limits have been exceeded, for example in greenhouses, warehouses, cleanrooms, museums, laboratories etc.LED alarm, warns if limits are exceededHigh accuracy ±2 % rH

Thermohygrometer testo 622
In addition to temperature and humidity, the testo 622 also measures barometric pressure. The large, clear display indicates current readings, as well as the date and time. It thus provides all important values at a glance.Accuracy humidity: ±2 % rH at 25 °C (10 to 90 %), ±3 % rH remaining rangeMeasuring range pressure: 300 to 1200 hPaResolution pressure: 0.1 hPaAccuracy pressure: ±3 hPa