Digital Thermo-/Hygrometer EXACTO
For monitoring temperature and humidity. With display of min and max values.Permanent display of daily maximum and minimum values with automatic reset after 24 hours.Additional max/min memory with manual resetCalibration functionBacklightingWith magnet, stand and mounting holePrecision sensorStainless steel frameSpecificationsTemperature range:-20 ... 70 °CTemperature accuracy:±1 °CTemperature resolution:1 °CHumidity range:1 ... 99 %Humidity accuracy:±3 % at 35 ... 75 %, otherwise ±5 %Humidity resolution:1 %Power supply:2 x 1,5 V AAA (not included in scope of supply)Dimensions (W x D x H):74 x 26 x 90 mmWeight:106 g
Digital wireless thermometer/hygrometer INFO
For monitoring outdoor temperature and room temperature/humidity. Display of minimum and maximum values and observation over an individual period.Wireless transmission of outdoor temperature via transmitter (max. 80 m)Indication of indoor temperature and humidityPermanent display of maximum and minimum values with manual resetAdditional max/min memory with automatic reset after 24 hoursPrecision sensor80 m range of the transmitterScope of supply: Wireless thermometer, temperature transmitterSpecificationsTemperature range (internal):-10 ... 60 °CTemperature range (external):-40 ... 60 °CTemperature accuracy:±1 °CHumidity range:10 ... 99 %Humidity accuracy:±3 % at 35 ... 75 %Transmission frequency:
Power supply:433 MHz
2 x 1,5 V AADimensions (W x D x H):77 x 22 x 86 mmWeight:70 g
Humidity/temperature meter testo 625
Compact measuring device for simple, fast, and precise measurement of air temperature and relative humidity. Ideal for measuring indoor air quality or ensuring optimal conditions in storage rooms. Measurement data can be transmitted to smartphones or tablets via Bluetooth®. The connection to the free testo Smart App enables configuration of the device as well as display, storage, and documentation of measurements.Calculation of dewpoint and wet bulb temperatureAcoustic alarm when limit values are exceededTime and point averagingQuick in-app configuration, graphic history, second screen, and measurement data memory in the testo Smart AppDisplay illuminationHold functionDisplay of min./max. valueScope of supply: Humidity/temperature meter, transport bag, calibration protocol, batteriesMeasuring range temperature:-20 ... 60 °CAccuracy temperature:±0.5 °CResolution temperature:0.1 °CMeasuring range relative humidity:0 ... 100 % RHAccuracy relative humidity:2.5 % RH (5 ... 95 % RH)Resolution relative humidity:0.1 % RHCompatibility mobile device:Requires iOS 13.0 or newer, Android 8.0 or newer, Bluetooth® 4.2.Power supply:3 x AAIP code:IP 40 device, IP 20 probe
TC-Temperature probes for testo measuring instruments, TC plug type K
Temperature probes with TC plug type K.
Service case for thermohygrometer testo 635 and temperature meter testo 735
Service case for storage and safe transport of meter, probes, and accessories.
Radio module for testo measuring devices
Radio module for upgrading measuring devices with radio option. Radio frequency 869.85 MHz.
Digital Thermo-hygrometer
For monitoring indoor temperature and humidity.Large, easy-to-read displayDisplay of maximum and minimum values°C/°F-switchableFor hanging or standingScope of supply: Thermo-hygrometer, battery, operating instructionsTemperature range:-10 ... 60 °CTemperature accuracy:±1 °C (-10 ... 50 °C)Humidity range:10 ... 99 % rHHumidity accuracy:±5 % (25 ... 75 % rH)Dimensions (L x W x H):102 x 21(50) x 110 mmWeight:122 gPower supply:1 x 1.5 V AAA
Radio handle for testo measuring devices
Radio handle for plug-in probe heads with TC adapter. For measuring temperature, as well as humidity and temperature. Transmission of the measured values to compatible testo measuring devices via radio technology.Please order probe heads separately.Radio coverage:20 mPower supply:2 x CR 2032
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.
Humidity probe head for radio handle
For wireless humidity and temperature measurements. Attachable to radio handle.Measuring range Temperature:-20 ... 70 °CAccuracy:±0.3 °CResolution:0.1 °CMeasuring range Humidity:0 ... 100 % RHAccuracy:±2 % RH (2 ... 98 % RH)Resolution:0.1 % RH
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, batteriesTemperature range:-10 ... 50 °CAccuracy:±0.5 °CResolution:0.1 °CHumidity range:0 ... 100 % rhAccuracy:±2.5 % rh (5 ... 95 % rh)Resolution:0.1 % rhPower supply:2 x AAAIP code:IP20
Humidity/temperature measuring instrument testo 605-H1 / 605i
testo 605-H1:Precise measurement of air humidity, air temperature and dewpointEasy read-out of measurement values thanks to bendable jointDelivery incl. attachment clip and batterytesto 605i:Compact professional measuring instrument from the Testo Smart Probes series, for use with smartphone/tabletMeasurement of air humidity and temperatureMeasurement data analyzed and sent via testo Smart Probes App (free)Automatic calculation of dewpoint and wet bulb temperature via testo Smart Probes AppSpecificationsNTC / Humidity - CapacitiveMeasuring range:605-H1:0 ... +50 °C, -20 ... +50 °Ctd / 5 ... 95 %rH605i:-20 ... +60 °C / 0 ... 100 %rHAccuracy (±1 digit):605-H1:±0.5 °C / ±3 %rH605i:±0.8 °C (-20 ... 0 °C), ±0.5 °C (0 ... +60 °C) /
±3.0 %rH (10 … 35 %rH)
±2.0 %rH (35 … 65 %rH)
±3.0 %rH (65 … 90 %rH)
±5 %rH (<10 %rH or > 90 %rH)System requirements 506i:requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0Dimensions 506i:243 x 30 x 24 mm
100 mm probe shaftBattery type:3 x AAA
Wireless transmitters 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.Thermo-hygro transmitter: With display for temperature and humidityTemperature transmitter: With display for temperature. Eqipped with an additional external cable sensorSpecificationsTemperature range:-40 ... 60 °CTemperature resolution:0.1 °CHumidity range (only Thermo/Hygro transmitter):1 ... 99 % r.H.Humidity accuracy (only Thermo/Hygro transmitter):1 %Transfer interval:10 sec.Radio frequency:868 MHzDimensions Thermo-hygro transmitter (W x D x H):44 x 24 x 160 mmDimensions temperature transmitter (W x D x H):41 x 23 x 128 mmPower supply:2 x AA 1.5 V
Professional thermo-hygrometer with data logger KlimaLogg Pro
For accurate long-time monitoring and documentation of temperature and humidity. The data is measured by the device, up to 8 additional wireless transmitters can be attached. With alarm function in case of exceeding or falling below the limit values for temperature and humidity.Memory for up to 50000 values, which can be transferred to the PC via a USB transceiver for documentation and evaluationDisplay of maximum and minimum values as well as dew point with date and timeConnector for controlling external devicesFree software for data evaluation available as downloadIntegrated radio-controlled clockCan be placed onto a tabletop or fixed to the wallScope of supply: Thermo-Hygrometer, USB-Transceiver, 3 x AA-Batteries, Operating InstructionsAdditional radio transmitters for measuring temperature and humidity are available separately.SpecificationsTemperature range:0 ... 50 °CTemperature resolution:
Temperature measuring interval:0.1 °C
15 secondsTemperature accuracy:±1 °CHumidity range:1 ... 99 %Humidity resolution:
Humidity measuring interval:1 %
15 secondsHumidity accuracy:±3 % (35 ... 75 % r.H.) / ±5 % (76 ... 99 % r.H.)Transceiver range:
Housing material:Max. 100 m
ABSDimensions (W x D x H):25 x 98 x 137 mmWeight:147 gPower supply:3 x AA 1.5 V
Pressure dew point probes for thermohygrometer testo 635
For fast and precise determination of the pressure dew point for measurements in compressed air systems.
Digital thermo-hygrometer
Digital thermo-hygrometer for monitoring and controlling the indoor climate. The stored maximum and minimum values for temperature and humidity are permanently displayed and can be reset automatically or manually.With comfort zone displayTime displayFor standing or wall mountingBatteries are not included.
Wi-Fi gateway TFA.me Starter Set
The starter set from the TFA.me system for temperature monitoring consists of the gateway ID-01 and three temperature transmitters ID-A3 with a waterproof 2 m long cable sensor.The transmitters can monitor the temperature of a refrigerator, pool, aquarium or terrarium as well as the ambient temperature at the installation site (outdoor temperature). They require 2 AA batteries (not included). Dimensions (W x D x H): 46 x 23 x 117 mm.The handy gateway cube acts as a receiver unit and can receive and forward numerous TFA-ID radio transmitters within a range of max. 100 m. The measurement data are transmitted via a Wi-Fi and internet connection and can be called up flexibly on the browser-based free TFA.me portal on a PC or on mobile devices. Thanks to its internal sensors, the gateway can measure the indoor temperature and humidity and show them on its own display. It can be operated with the supplied power adapter or with 3 AAA batteries (not included). Dimensions (W x D x H): 69 x 70 x 70 mm.Scope of supply: Gateway, 3 x temperature transmitter with cable sensor, power adapter, operating instructions
Plug-in mains adapter for thermohygrometer testo 635 and temperature meter testo 735
Plug-in mains adapter, 5 VDC, 500 mA, with Euro plug, 100 to 250 V, 50 to 60 Hz.
Temperature probe heads for radio handle
For wireless temperature measurements. Attachable to radio handle.Temperature range:-50 ... 350 °C (short-term up to 500 °C)Accuracy:±0.5 °C + 0.3 % of mv (-40 ... 500 °C), ±0.7 °C + 0.5 % of mv (remaining range)Resolution:0.1 °C (-50 ... 199.9 °C), 1.0 °C (remaining range)
Rain and snow gauge
Hellmann type. Short form. Precipitation can be collected directly into the measuring cylinder.Measuring cylinder:250cm³ = 25mm precipitationDivisions:1mm precipitationCollecting area:100cm²Dimensions (Dia. x H):120 x 255mm
Thermohygrometer
Universal application thermohygrometer with outdoor probe and stand/attachment device. Accessory wall mounting (screws or adhesive tape) are available on request.SpecificationsMeasuring range:0 ... 50 °C
switchable to °F
20 ... 99 R.H.Resolution:0.1 °C
1% R.H.Dimensions (W x D x H):Approx. 65 x 2 x 97 mm
High accuracy thermohygrometer testo 635
For standard atmospheric environment probe or separate humidity and temperature probes. With calibration protocol and battery. Without probe. The dew point value between the environmental air and surfaces can be determined with separate probes. Relative humidity and temperature are displayed simultaneously, the dew point is determined at the touch of a button. Data is documented using the accessory Testo logging printer.Measuring ranges:Combination probe:0 to 100 %R.H.
-20 to +140 °C
-50 to +100 °C td (Dew point)Temperature probe:-50 to 1000 °C (NiCr-Ni)Accuracy:(Moisture see probe)
-40 to +900 °C: ±1 °C, ±0.5 % Meas. value.
±2 °C, ±1 % Meas. value: rest of range
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.SpecificationsMeas. units:Temperature: °C,°F
Humidity: % rH, td, wb
Pressure: hPa, mbar, kPa, in Hg, in H2O, psiMeas. range:-10 to 60°C
0 to 100% rH
300 to 1200 hPaResolution:0.1°C
0.1% rH
0.1 hPaAccuracy ±1 digit:±0.4°C
±2% rH at 25°C (10 to 90% rH)
±3% rH (rest of range)
±3hPADisplay:LCDMeasuring rate:10 secsAlarm function:LED alarm for too low or too high temperatur and/or humidity values
Calibration reminderStorage temp.:-20 to 60°COper. temp:-10 to 60°CPower supply:4 x AABattery life:12 monthsDimensions (L x W x H):185 x 105 x 36mmWeight:240g (without batteries)
Thermohygrometers testo 623
The new testo 623 thermohygrometer displays current and past temperature and humidity values on a large, clear display.Histogram shows current and recent historical temperature or humidity valuesLarge, highly legible displayCurve display of the last 90 daysSpecificationsMeas. units:Temperature: °C, °F
Humidity: % rH, td, wbMeas. range:-10 to 60°C
0 to 100% rHResolution:0.1°C
0.1% rHAccuracy ±1 digit:±0.4°C
±2% rH at 25°C (10 to 90% rH)
±3% rH (rest of range)
Time: ± 3 minutes/yearDisplay:LCDMeasuring rate:20 secsAlarm function:LED alarm for too low or too high temperatur and/or humidity values
Calibration reminderStorage temp.:-20 to 60°COper. temp:-10 to 60°CPower supply:4 x AABattery life:12 monthsDimensions (L x W x H):185 x 105 x 36mmWeight:240g (without batteries)
Thermohygrometer, analogue
Synthetic hair, spun metal case with dial and brass hanging ring.Measuring rangeRelative humidity:0 to 100 %Temperature:-15 to 55 °CWeight:65 g
Thermohygrometer, Klimatherm
Spun metal case with dial, separate humidity and temperature indicators, and brass hanging ring.Measuring rangeRelative humidity:15 to 100 %Temperature:0 to 40 °CWeight:61 g
Thermohygrometer, TA 100
Very fast humidity sensorDewpoint and max./min. function°C/°F-switchableHi-Lo alarm with red warning LEDSpecificationsTemperatureMeasuring range:-40°C to +70°CDisplay resolution:0.1°CAccuracy:±1°CHumidityMeasuring range:1% to 99% R.H.Display resolution:0.1%Accuracy:±4% from 35% to 75% remaining range ±5%Working temperature:-40°C to +70°CPower supply:2 x 1.5 Volt AAADimensions:105mm x 105mm x 44mmWeight:150g (incl. packaging)
Digital thermo-hygrometer for room and outdoor measurement
For simultaneous monitoring of indoor and outdoor temperature/humidity.Measurement of outdoor data via cable sensor (cable length approx. 1.5 m)Display of minimum and maximum values and observation over a freely selectable period of timeMin-/Max functionFor hanging and standingScope of supply: Thermo-hygrometer, batterySpecificationsTemperature range:-10 ... 60 °CTemperature accuracy:±0.8 °C at 10 ... 30 °C, otherwise ±1 °CTemperature resolution:0.1 °CHumidity range:10 ... 99 %Humidity accuracy:±3.5 % at 30 ... 80 %, otherwise ±5 %Humidity resolution:1 %Power supply:1 x 1.5 V AAADimensions (W x D x H):102 x 21 x 110 mmWeight:144 g
Thermohygrometer testo 608
Continuous monitoring of indoor climateThe economic thermohygrometer testo 608-H1 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.The 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.Continuous display of temperature and humidity or dewpointWith dew point calculation and max/min displayBattery monitoringAdditional features testo 608 H2:LED alarm, warns if limits are exceededHigh accuracy ±2%rHSpecificationstesto 608-H1 // testo 608-H2Measuring rate:18secPower supply:9V block batteryDimensions:111 x 90 x 40mmHousing:ABSDisplay:LCD, 2 linesSensor type NTCMeasuring range:
Accuracy (at 25°C):
Resolution:0 ... 50 °C // -10 ... 70 °C
± 0.5 °C (±1 digit)
0.1 °CSensor type testo humidtiy sensor capacitiveMeasuring range:
Accuracy (at 25°C):
Resolution:10 ... 95 % rH // 2 ... 98 % rH
±3 % rH // ±2 % rH
0.1% rHOperating temperature:0 ... 50 °C // -10 ... 70 °C