Skip to content
Triplett Full Product Catalog: Volume 27 Now Available
en English
zh-tw Chinese (Traditional)en Englishfr Frenchde Germanhi Hindiit Italianja Japanesees Spanishvi Vietnamese
Precision Industrial Psychrometer with Dew Point - (RHT90)

Precision Industrial Psychrometer with Dew Point - (RHT90)

Free Shipping*
by Triplett Test Equipment & Tools
SKU RHT90
614395006266
R 16,821.00 - R 27,754.00
R 16,821.00
R 16,821.00 - R 27,754.00
R 16,821.00
Version: Standard

Extended Lead Time: Up to 11 business days for NIST Calibration

Product Information

  • The Triplett RHT90 Precision Industrial Psychrometer with Dew Point is a precision handheld instrument designed for accurate measurement of temperature, relative humidity, and dew point in challenging industrial environments.
  • Engineered with a high-performance sensor and a user-friendly interface, this device ensures quick response, reliable data logging, and comprehensive data analysis. It is ideal for spot-checking and on-site diagnostics across a wide humidity and temperature range.
  • Includes a rechargeable 3.7V Li-ion battery, microUSB charging cable, and hard protective case. Comes with a 2-year warranty.

  

CATEGORY: DIGITAL THERMOMETERS, HYGRO-THERMOMETERS

  • Measures Relative Humidity, Temperature, Dew Point, and H2O concentration (ppmv/ppmw)
  • Fast Response Sensor with condensation resistance and sensor purge function
  • USB connectivity for Excel-compatible data download
  • Color LCD with adjustable brightness
  • Data logging stores up to 32,000 readings across 32 files
  • Supports Molar Mass Configuration for gases like air and SF6
  • Includes rechargeable Li-ion 3.7V battery, microUSB charging cable, and hard protective case
RHT90 Range Resolution Accuracy @ 68°F (20°C)
Relative Humidity (RH) 0 to 100%RH 0.01%RH ±(0.025%RH + 17.5% reading) <5%RH
±(1%RH + 5% reading) >5%RH
±(2%RH + 3% reading) >15%RH
Dew Point -58.00 to 86.00°F (-50.00 to 30.00°C) 0.01°F/°C ±2.5°F/°C -58 to -40°F (-50 to -40°C)
±2.0°F/°C -40 to 104°F (-40 to 20°C)
H2O Concentration (ppmv/ppmw) 40 to 20000 ppm 1 ppm 0.01°F/°C ±(7.3 ppm + 8.3% reading)
Temperature 14 to 140°F (-10 to 60°C) 0.01°F/°C ±0.54°F/0.3°C at 14 to 122°F (-10 to 50°C)
Temperature T 14.00 to 140.00°F (-10.00 to 60.00°C) — —
Td/F (Dew/Frost Point) -58.00 to 86.00°F (-50.00 to 30.00°C) — —
Dew Point Temperature Td -58.00 to 86.00°F (-50.00 to 30.00°C) — —
Dew Point in Atmospheric Pressure -58.00 to 68.00°F (-50.00 to 20.00°C) — —
Humid/Dry Air H2O ppmv/ppmw 40 to 20000ppm — —
Absolute Humidity (a) 0.2 to 40.0 gr/ft³ (30.5 to 100.0 g/m³) — —
Mixing Ratio (r) 2 to 700 gr/lbs (0.2 to 100 g/kg) — —
Dimensions   — —
Weight   — —
Datasheet
User Manual (PDF)
A precision psychrometer is a specialized instrument used to measure various environmental parameters related to humidity and temperature. Its primary function is to provide accurate and detailed information about air moisture levels and temperature conditions in various applications.
Precision psychrometers find applications in various industries, including meteorology, HVAC (Heating, Ventilation, and Air Conditioning), agriculture, industrial processes, and research laboratories. They are used to monitor and control humidity and temperature in critical environments.
 Need Help? Our experts are here to help you 
Contact Us