testo 635-2 humidity/temperature measuring instrument

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  testo 623, temperature and humidity measurement device

  The histogram displays temperature and humidity values over past days – an overview is available for up to 12 weeks. For the selected time interval, 12 histogram bars show intermediate values over the last 5 minutes, 10 minutes, 1 hour, 2 hours, or 12 hours.

  Sensor Accuracy:

  * Temperature: ±0.4 °C + 1 digit
  * Humidity: ±2 % RH + 1 digit at 25 °C (10 … 90 %)

  Instant Display of Key Values

  • Temperature, humidity, date, and time
  • Selectable measurement units: temperature: °C, °F; humidity: % RH, td, wb
  • Maximum and minimum values displayed with a single button press
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  testo 608-H1 hygrometer, humidity/dew point/temperature

  Measuring instrument including battery – testo 608-H1 Hygrometer, Humidity/Dew Point/Temperature. Measuring instrument including battery

  A reliable and accurate humidity sensor is essential for humidity measurements that you and your customer can trust. The testo 608 is equipped with a patented Testo® humidity sensor, with accuracy confirmed by seven worldwide national standardization laboratories, allowing you to perform measurements with confidence.

  • Built-in patented Testo® humidity sensor
  • Continuous measurement of relative humidity, dew point, and temperature
  • Display of min/max values with reset function
  • Low battery indicator
  • The instrument can be placed directly on the workplace or mounted on the wall
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  testo 635-1, humidity and temperature measuring instrument

  Includes battery and calibration protocol

  This instrument measures air humidity, equilibrium moisture of materials, and dew point under pressure in compressed air systems. The display can show data from three humidity or temperature probes; data transmission can be done wirelessly using the radio option 9* (please check if this option is available in your country). Measurement data can also be sent to a Testo printer via the infrared port. During cyclic printing, data can be printed at regular intervals, e.g., once per minute. The instrument instantly shows the dew point difference between air temperature and the surface temperature of walls when analyzing wall and ceiling moisture. Precise probes are used for measuring dew point under pressure in compressed air systems, down to -60 °C. The Testo humidity sensor is globally recognized for outstanding accuracy, long-term stability, temperature resistance, and durability.

  • Print measurement data on-site using a Testo printer
  • Cyclic data printing on the Testo printer, e.g., once per minute
  • Measurement of humidity, material equilibrium moisture, and dew point under pressure
  • Radio probes for measuring temperature and humidity
  • Protection class IP 54
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  testo 606-2, material moisture, temperature and air humidity

  Product Advantages:

  * Accurate measurement of wood moisture using stored characteristics for beech, spruce, larch, oak, pine, and maple

  * Additional characteristics for cement floors, concrete, gypsum, anhydrite floors, cement mortar, lime mortar, and brick

  * HOLD function for convenient reading of measurements

  * Display backlight

  * Self-test function

  * Protective cap for secure storage

  * Includes wrist strap and belt pouch
  **Exclusive to testo 606-2**

  * Measurement of ambient air temperature and humidity

  * Air humidity measurement using long-term Testo humidity sensor

  * Includes calculation of dew point and wet-bulb temperature