Climate

Digital probes with intelligent calibration concept. All probe heads can be easily attached to the universal handle.

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

Vane anemometer for simple, fast, and precise measurement of temperature, flow velocity, and volume flow. 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.Time and point averagingQuick in-app configuration, graphic history, second screen, and measurement data memory in the testo Smart AppCompact design with sturdy housingHold functionDisplay of min./max. valueScope of supply: Vane anemometer, transport bag, calibration protocol, batteries

Vane anemometer for simple, fast, and precise measurement of temperature, flow velocity, and volume flow. 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.Time and point averagingQuick in-app configuration, graphic history, second screen, and measurement data memory in the testo Smart AppCompact design with sturdy housingHold functionDisplay of min./max. valueThe measuring funnels enable simple and accurate flow measurement on ventilation grilles (330 x 330 mm) and plate outlets (Ø 200 mm).Scope of supply: Vane anemometer, measuring funnel for plate outlets, measuring funnel for ventilation grilles, transport bag, calibration protocol, batteries

Vane anemometer for simple, fast, and precise measurement of temperature, flow velocity, and volume flow. 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.Time and point averagingQuick in-app configuration, graphic history, second screen, and measurement data memory in the testo Smart AppCompact design with sturdy housingHold functionDisplay of min./max. valueThe measuring funnels enable simple and accurate flow measurement on ventilation grilles (330 x 330 mm) and plate outlets (Ø 200 mm).The flow straightener supports the flow velocity measurement at swirl outlets by changing swirled flow into an almost uniform flow. This uniform flow can then be reliably recorded by the vane anemometer.Scope of supply: Vane anemometer, measuring funnel for plate outlets, measuring funnel for ventilation grilles, flow straightener, transport bag, calibration protocol, batteries

Measuring instrument for simple, fast, and precise differential pressure measurements for controlling the gas pressure on burners and checking filters. 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.Reliable measurement results due to position-independent differential pressure sensor with high accuracyAcoustic 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 illuminationCompact design with sturdy housingHold functionDisplay of min./max. valueMeasurement of flow velocity and volume flow calculation by separately available pitot tubeScope of supply: Differential pressure measuring instrument, transport bag, silicone connection hose, calibration protocol, batteriesMeasuring range:0 ... 200 hPaAccuracy:±0.3 Pa + 1 % of measured value ±1 Digit (0 ... 25 hPa) / ±0.1 hPa + 1.5 % of measured value ±1 Digit (25.001 ... 200 hPa)Resolution:0.001 hPa (0 ... 2 hPa) / 0.01 hPa (2.01 ... 20 hPa) / 0.1 hPa (20.1 ... 200 hPa)Compatibility mobile device:Requires iOS 12.0 or newer, Android 6.0 or newer, Bluetooth® 4.2.Power supply:3 x AA

Measuring instrument for simple, fast, and precise differential pressure measurements for controlling the gas pressure on burners and checking filters. 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.Reliable measurement results due to position-independent differential pressure sensor with high accuracyAcoustic 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 illuminationCompact design with sturdy housingHold functionDisplay of min./max. valueScope of supply: Differential pressure measuring instrument, transport bag, silicone connection hose, calibration protocol, batteriesMeasuring range:0 ... 2000 hPaAccuracy:0.5 % of measuring rangeResolution:1 hPaCompatibility mobile device:Requires iOS 12.0 or newer, Android 6.0 or newer, Bluetooth® 4.2.Power supply:3 x AA

Compact meter for simple, fast, and precise measurement of illuminance (lux) of all common light sources according to the V-lambda curve to ensure productivity, performance, and health at workplaces. 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.Wide range of applications due to LED compatibility (except single-colour blue LED)Acoustic 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. valueDimensions probe (W x D x H): 54 x 134 x 23 mmCable length: 1.4 mScope of supply: Lux meter, transport bag, calibration protocol, batteries

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, batteries

For measuring illumination of office and production workstations.Photo sensor: Silicon diode, filteredCosine correction for angular incident lightData-hold function, to freeze the current measurementRotating sensor unit (+ 90 and -180°) for optimum alignment to the light sourceTRACK function for continuous recording of variable environmental conditionsPeak Hold Mode to capture peaksSelectable measuring units: fc (foot-candle), lxBattery operationScope of supply:Light measuring instrument, soft box with light protection, 9 V block

Ultrasonic flow meter for measuring flow velocity and volume flow.Maintenance-free, as there are no moving partsWith data logger function (32 GB memory capacity)2.8" LCD displayUSB interfaceEasy assemblyInstallation without process interruptionNo pressure lossScope of supply: Ultrasonic flow meter, 2 x flow sensor UMI 880 S1 (for pipes with Ø 20 to 108 mm), 2 x connection cable 5 m, 2 x detachable cable tie, power supply unit, USB-C cable, ultrasonic coupling gel, measuring tape, plastic carrying case, operating manualSpecificationsMeasuring range:-32 ... 32 m/sResolution:0.001 m/sAccuracy:±1.5 % of measured value (for Ø 50 mm), ±3.5 % of measured value (for Ø 50 mm)

Ultrasonic flow meter for measuring flow velocity and volume flow.Maintenance-free, as there are no moving partsWith data logger function (32 GB memory capacity)2.8" LCD displayUSB interfaceEasy assemblyInstallation without process interruptionNo pressure lossThe ultrasonic flow meter UMI 880 Pro can additionally measure heat output and heat quantity.Scope of supply: Ultrasonic flow meter, 2 x flow sensor UMI 880 S1 (for pipes with Ø 20 to 108 mm), 2 x temperature contact sensor, 2 x connection cable 5 m, 2 x detachable cable tie, power supply unit, USB-C cable, ultrasonic coupling gel, measuring tape, plastic carrying case, operating manualSpecificationsMeasuring range:-32 ... 32 m/sResolution:0.001 m/sAccuracy:±1.5 % of measured value (for Ø 50 mm), ±3.5 % of measured value (for Ø 50 mm)

Very handy, small and easy to operate pressure meter for differential pressure and flow velocity measurement values. The backlit display allows the measurement values to be easily read out, even in unfavourable light conditions. The testo 510, in combinationwith a Pitot tube, measures air flow velocity. For accurate measurement values, the air density can be compensated.Flow velocity measurement possible with Pitot tubeTemperature and air density compensation10 selectable units (hPa, mbar, Pa, mmH2O, inH2O, inHg, mmHg, psi, m/s, fpm)Scope of supply: Meter incl. tubing set (diam. 4 mm and 5 mm) with adapter, protective cap, calibration protocol, belt holder, batteriesSpecificationsMeasuring range:0 to 100 hPaAccuracy:±0.03 hPa (0 to 0.30 hPa) ±0.05 hPa (0.31 to 1.00 hPa) ±(0.1 hPa + 1.5 % v. Mw.) (1.01 to 100 hPa)Resolution0.01 hPaPositive pressure:500 mbarMax. static pressure:1.5 barOperating temperature:0 to +50 °CStorage temperature:-40 to +70 °CPower supply: Battery life:2 Microcells AAA 50 h (average, without display illumination)Measuring rate:0.5 sDimensions (L x D x H):119 x 46 x 25 mmWeight:90 gIP code:IP 40

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

The climate measuring instruments testo 440 combine the benefits of a compact handheld device with intuitive measurement menus and a comprehensive selection of air velocity & IAQ probes. Both the digital Testo Smart Probes and numerous Testo temperature probes can be connected. Clearly structured menus for measuring volume flow in ducts/at outlets, degree of turbulence, cooling/heating load, mould indication and logging mode are stored on the instrument.The testo 440 dP also has an integrated differential pressure sensor. This makes measurements at filters as well as Pitot tube and K-factor measurements possible.USB interface for data export and optional printout of measuring valuesUp to 3 probes can be connectedParallel display of 3 measuring valuesBluetooth probes for measuring convenience and easy storage in the caseUniversal handle for all probesMeasurement of the following parameters are possible: °C, % r.h., CO, CO2, m/s, Lux, hPaPlease order probes separately.SpecificationsTemperature measuring range (NTC):-40 ... +150 °CAccuracy:±0.4 °C (-40 ... -25.1 °C) ±0.3 °C (-25 ... +74.9 °C) ±0.4 °C (+75 ... +99.9 °C) ±0.5 % of measured value (remaining range)Resolution:0.1 °CTemperature measuring range (TE Typ K):-200 ... +1370 °CAccuracy:±(0.3 °C + 0.3 % of measured value)Resolution:0.1 °CDifferential pressure measuring range testo 440 dP:-150 ... +1500 hPaAccuracy:±0.05 hPa (0 ... +1.00 hPa) ±0.2 hPa + 1.5 % of measured value (+1.01 ... +150 hPa)Resolution:0,01 hPaMemory:7500 measurement protocolsOperating / storage temperature:-20 ... +50 °CDimensions (W x D x H):65 x 32 x 154 mmWeight:250 gPower supply:3 x Mignon, Type AA

For storing and transporting the climatic measuring device testo 440 and additional probes.

Wireless thermometer for monitoring the outdoor temperature and indoor climate with temperature and humidity. The outdoor temperature is measured wirelessly via the supplied temperature transmitter. The range is 100 m at a transmission frequency of 433 MHz. Up to 3 temperature transmitters can be linked to the base station.Radio-controlled clock with entire date, time zone correction ±12 hoursHighest and lowest values are saved with time and date, automatic reset can be setFor standing or wall mountingScope of supply: Base station, temperature transmitterPlease order batteries separately.

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.

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.

Rainfall amounts can be determined easily and accurately with the radio-controlled rain gauge. The outdoor temperature and rainfall are transmitted wirelessly (max. 30 m) from the thermo rain gauge to the base station.Wireless transmission of outdoor temperature and rainfall with temperature trend displayDisplay of total rainfall, rainfall in the last hour, rainfall in the last 24 hours and last rainfall, with time and date of recordingBar-chart display and history of the last 7 days, weeks and monthsRain sensor with alarmDisplay of indoor temperature (-10 to 50 °C) and outdoor temperature (-50 to 70 °C)Max.-min. functionAdjustable temperature alarmClock with dateBattery operation: 3 x 1.5 V AA (base station), 2 x 1.5 V AA (thermo rain gauge)Scope of supply: Base station, thermo rain gauge 30.3161, batteries, instruction manual

Easy to use: remove protection cap, press measuring button and insert measuring electrodes in object.Scale for construction materials and woodAutomatic instrument testWith clipApplications:Used to measure the moisture level in sawn timber and construction materials. Suitable for field work.SpecificationsMeasuring principle:electrical resistanceMeasuring range wood:6 to 42%Accuracy wood:30% ±2%; 30% ±4%Measuring construction materials:0.2 to 2.0%Accuracy construction materials:1.4% ±0.1%; 1.4% ±0.2%Temperature range:0 to 40°C (32 to 104°F)Power supply.4 x coin cell (LR44)Housing:impact-resistant plasticDimensions:80 x 40 x 20mmWeight:80g (incl. packaging)

Large displayIncl. Power supply for 230 VAC24-hour data loggerAdjustable Alarm°C/°F-selectableRelay output for ventilation controlApplications: Ideal for monitoring the environment (CO2 concentration) in public buildings, such as universities, schools, for e.g. Hospitals, Education, Office, Production Plants, Public Facilities.