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Traceable Remote-Probe Thermohygrometer with Dew Point and Calibration

Representative image only.
Traceable Item # EW-90080-04
Hygrometer/Dew Point/Thermometer with 0.01 resolution, data logger, and computer output
  • Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
  • Traceable® model number 4189


Specifications & Description

  • Min RH Range (%)10
  • Max RH Range (%)95
  • RH Accuracy±3% RH
  • RH Resolution (%)0.01%
  • Min Temperature (° F)32
  • Min Temperature (° C)0
  • Max Temperature (° F)122
  • Max Temperature (° C)50
  • Temperature Resolution0.01°
  • Data LoggingYes
  • Battery9V battery (1)
  • Height (in)7
  • Width (in)3
  • Depth (in)1 1/4
  • DescriptionTraceable® Remote-Probe Thermohygrometer with Dew Point and Calibration
NIST Traceable Calibration


Probe (2/3-inch diameter x 8 inches length), 40-inch cable, 9-volt alkaline battery, and NIST-traceable calibration certificate with data.

Key Features

  • Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
  • Traceable® model number 4189

More About this Item

Unit simultaneously displays humidity or dew point and temperature. One of the newest and fastest humidity sensors ever developed displays full-range humidity changes in 5-30 seconds. It records wide humidity variations on a second-to-second basis. Monitor labs, clean rooms, food processing, and all humidity-sensitive manufacturing areas with this high-resolution unit. Relative humidity resolution is 0.01%, accuracy is ±3% RH, and range is 10.00 to 95.00% RH. Dew Point is a calculated measurement, resolution is 0.01°, accuracy is sum accuracy of humidity and temperature. Range is –13.50 to 120.1°F and –25.30 to 48.90°C. Temperature resolution is 0.01°, accuracy is ±1°C, and range is 32.00 to 122.0°F and 0.00 to 50.00°C.
Memory recalls minimum/maximum readings. HOLD button freezes display for reading later. Data logger captures 1000 readings manually at the push of a button or automatically when set between 1 to 3600 seconds. Computer output allows unit to be connected to a computer for down loading data logger results or constant monitoring. Jumbo-size display is 1-3/8-inch-high. Case is impact-resistant ABS plastic.
Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.





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