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Hygrometers

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  • Traceable® Jumbo Humidity/Temperature Meter

    Thomas®

    Measures in °C or °F External temperature sensor works underwater NIST Traceable® certificate included Jumbo 1 1/8” display Self-contained, stable and accurate unit requires no adjustments or maintenance. The minimum and maximum memories may be shown or cleared at any time with the touch…

  • Thomas Traceable Hygrometer/Thermometer

    Thomas®

    Relative humidity range is 25 to 95% Resolution is 1% RH Accuracy is ±3% RH mid-range to ±5% elsewhere Temperature range is 0-50°C / 32-122°F Resolution is 1° Accuracy is ±1°C Meter may be used with bench stand and can also be wall…

  • Traceable® Humidity / Temperature / Dew Point Meters

    Thomas®

    Traceable unit displays humidity to 0.01%—use for QC, ISO 9000, and R/D Traceable® Digital Hygrometer/Thermometer/Dew Point instrument, by using a special breed of artificial intelligence, provides a response time of under 10 seconds with a resolution of 0.01%RH, 0.01°F/°C,…

  • Thomas Traceable® Dew Point/Wet Bulb/Humidity/Thermometer

    Thomas®

    Relative humidity range is 1 to 99% Resolution is 0.1% RH Accuracy is ±4% RH between 20 to 80% RH Humidity features include dew point/wet bulb functions, minimum/maximum memory and high/low alarms Temperature range is -40 to 158°F and -40 to 70°C Resolution is 0.1°…

  • Humidity/Temperature Pen

    Extech

    Dual LCD for simultaneous display of Relative Humidity and Temperature Temperature is °C/°F switchable Built-in Humidity and Temperature sensors for convenient operation Pocket size for quick and reliable measurements at any location Max/Min memory functions for display of highest and…

  • Thomas Traceable® Digital Humidity/Temperature Meter

    Thomas®

    Relative humidity range is 25 to 95% Resolution is 1% RH Accuracy is ±2% RH mid-range to ±4% elsewhere Temperature range is 32 to 122°F and 0 to 50°C Resolution is 1° Accuracy is ±1°C Use unit with bench stand or mount on wall. Meter…

  • Thomas Traceable® Memory Hygrometer/Thermometer

    Thomas®

    Simultaneously displays humidity and temperature Relative humidity range is 10.0 to 95% Resolution is 0.1% RH Accuracy is ±2% mid-range and ±4% elsewhere Temperature range is 0 to 199.9°F and -18 to 93°C Resolution is 0.1° Accuracy is…

  • Humidity/Temperature Monitor

    Sper Scientific

    Large 3 3/16” x 2 1/2” dual display Recall min/max temperature and humidity readings Stand or wall mount Monitor can be used in labs, chemical storage areas, clean rooms, stock rooms, factories or outdoors. Unit can be used to monitor desiccators, incubators, refrigerators…

  • Thomas Traceable® Radio Signal Remote Humidity Meter/Thermometer

    Thomas®

    Temperature and RH alarm Relative humidity range is 25 to 90% Resolution is 1% RH Accuracy is ±2% RH mid-range and ±4% elsewhere Temperature range is -4 to 140°F and -20 to 60°C Resolution is 0.1° Accuracy is ±1°C Radio signal transmits on a frequency of 433 MHz. Signal range is 65 to 100…

  • Precision Hygro-Thermometer

    Extech

    Highest 2% RH Accuracy Less than 30 second RH response time Dual backlit display Simultaneous display of: Humidity/Temperature, Humidity/Dew Point, Humidity/Wet Bulb Slim design with rubberized sides for better grip and for one hand operation • Data Hold and Min/Max functions Auto power…

  • Traceable® Digital Humidity Temperature/Dew Point Meter

    Thomas®

    Convenient triple memories recall minimum/maximum readouts for relative humidity, dew point, and temperature. Simultaneously displays all three current readings. Always-on feature allows for monitoring conditions all night, over weekends, and for extended time periods. Audible and visual LED alarm…

  • Hygrometer

    Taylor Precision

    With mercury- filled wet and dry bulb thermometers mounted on scales with enameled graduations in 2° intervals Nominal range 30° to 120°F Hand-blown glass cistern Overall 108 mm wide x 225 mm high, with keyholes for wall mounting. Includes wick and booklet of relative…

  • Traceable® Remote Alarm Rh/Temperature Monitor

    Thomas®

    Relative humidity range is 20 to 99% Resolution is 1% RH Accuracy is ±5% RH mid-range Temperature range is -58 to 158°F and -50 to 70°C Resolution is 0.1° Accuracy is ±1°C Features include minimum/maximum memory and RH and temperature alarm. Unit…

  • Thomas Traceable® Pocket Hygrometer/Dew Point/Thermometer

    Thomas®

    Relative humidity range is 20 to 100% Resolution is 0.1% RH Accuracy is ±3% RH mid-range to ±5.5% elsewhere Temperature/dew point range is 4 to 122°F and -20 to 50°C Resolution is 0.1° Accuracy is ±1°C Dual display shows relative humidity with either dew point or temperature. Features…

  • Digi-Sense Professional Thermohygrometer

    Oakton

    Compact, lightweight design for accurate measurements anywhere! Ergonomic handheld thermohygrometers provide a fast and convenient way to accurately spot-check relative humidity and temperature in a wide range of environments and applications. When accuracy is a must in the field, in the lab,…

  • Wall Mount Thermohygrometer with Digital Thermometer

    Oakton

    Monitor both the humidity and temperature of your office, laboratory, greenhouse, food storage or computer room. This thermohygrometer remains accurate and stable without maintenance or adjustments. Analog humidity display; 1/2"H LCD temperature display with F or C readout. Supplied with one…

  • Dial Hygrometer/ Thermometer

    Sper Scientific

    20 ~ 100% RH scale on 4" dial. Uses a precise synthetic hair hygrometer with an accuracy of ±5%. Inner dial shows temperature using a bimetal thermometer, with an accuracy of ±2°F. N.I.S.T. traceable certificate of compliance available: 736920C

  • PSYCHRO-DYNE PSYCHROMETER

    For use in confined areas With battery-powered motor blower Response time 1 1/2 to 2 minutes Meets U.S. Weather Bureau and U.S. Navy specifications for the determination of relative humidity and dew point Matched mercury-filled thermometers, range +10° to 120°F in…

  • Thomas Dial Hygrometer/Thermometer

    Thomas®

    Large, easy-to-read dial Temperature range: -40 to 122°F (-40 to 50°C); 1° resolution Humidity range: 0-100%, 1% resolution Accuracy: ±2.5% RH at 50% RH and ±1.5°C Self-contained, stable and accurate unit requires no adjustment or maintenance. Large, highly-visible dial format is ideal for…

  • Psychrometer + IR Thermometer

    Extech

    3-in-1 combination meter Combines the functions of a Humidity Meter, Type K Thermometer, and InfraRed Thermometer for non-contact surface Temperature measurement Built-in InfraRed Thermometer for non-contact temperature measurement to 932°F (500°C) with 30:1 distance to target ratio Type K…

  • Digi-Sense Thermohygrometer with TSH/TEET, T/C Input

    Oakton

    Compact, lightweight design for accurate measurements anywhere! Ergonomic handheld thermohygrometers provide a fast and convenient way to accurately spot-check relative humidity and temperature in a wide range of environments and applications. When accuracy is a must in the field, in the lab,…

  • Self-Contained Datalogger

    Sper Scientific

    Logs up to 16,000 readings Place the Datalogger in it’s docking station and program it using your computer and the Datalogger’s own software. Set to read temperature and RH in intervals of 1 second to 2 hours, and for visual min/max alarms if desired. Choose to begin recording immediately, at a…

  • Thomas Traceable® Humidity/Temperature Meter

    Thomas®

    Hold feature AC adapter available Relative Humidity Relative humidity range is 10 to 95%. Resolution is 0.1% RH. Accuracy is ±2.5%. RH mid-range to ±5% elsewhere. Temperature Temperature range is -4 to 140°F or -20 to 60°C. Resolution is 0.1°. Accuracy is ±1°C. Unit…

  • Hygrometer Masons

    Sper Scientific

    One thermometer bulb is kept constantly wet by a siphon reservoir while the other gives a dry temperature reading. Humidity is obtained by comparing the two readings on the enclosed chart. Uses a safe and easy to read red liquid in place of the usual mercury. Dual scales of -10/50°C and …

  • Hygropalm Portable Hygrothermometers

    Rotronics

    Rugged state-of-the-art instrument uses the latest digital technology Choice of interchangeable probes Built-in self diagnostics This unique instrument has an operating range of 0 to 100% RH, accuracy ±0.5 to +1.5% reading (non condensing, probe dependent); -50 to 200°C, accuracy ±0.2°C.…

  • Traceable® Humidity/Temperature Pen

    Thomas®

    Relative humidity range is 20 to 95% Resolution is 1% RH Accuracy is ±3.5% RH mid-range to ±5.5% RH in the usable range Temperature range is 32 to 122°F and 0 to 50°C Resolution is 0.1° Accuracy is ±1°C Features include minimum/maximum and memory. Unit measures 6 5/8” x 1 1/4” x…

  • PosiTector® DPM Environmental Monitoring Gages

    Defelsko

    PosiTector® DPM Standard and Advanced Environmental Monitoring Gages The PosiTector DPM1 includes a Standard(1) gage body, the DPM3 includes an Advanced(3) gage body and a built-in removable DPM probe for measuring and recording climatic conditions including: relative humidity, air temperature,…

  • RH/TEMPERATURE SD CARD LOGGER

    Sper Scientific

    Records data onto removable SD Cards ROHS Compliant CE Mark 1-year warranty Reads relative humidity (RH) and ambient temperature dew point and wet bulb, and functions as a type K or J thermometer. Records data onto standard SD memory cards (like a digital camera). When full, simply exchange…

  • Rh/Temperature Pen

    Extech

    Pocket-sized for field use Dual LCD Max/Min function Measures temperature (°C/°F) and relative humidity simultaneously. Relative humidity range: 10-90% RH, ±5%. Temperature range: 32-122°F, ±1.5°.

  • Thomas Traceable® Printing Hygrometer/Thermometer

    Thomas®

    Humidity features: Relative humidity range from 10 to 95%. Resolution is ±0.1%RH and accuracy is ±3% RH mid-range, ±5% RH elsewhere. T1 Temperature features: T1 temperature range is -20 to 60°C (-4 to 140°F)  T1 resolution is…

  • Basic Wall Mount Thermohygrometer

    Oakton

    Use this economical thermohygrometer for relative humidity and temperature readings in your lab, office, or computer room. It’s small size makes it ideal for areas with limited space. Monitor humidity and temperature Features alcohol-filled thermometer with °F/°C…

  • Thomas Traceable® Humidity-On-A-Card

    Thomas®

    Dual ranges show current and maximum humidity Arrives ready for use NIST certificate is included in each package Ideal for use with bottles, chemicals, plastic bags, electronics, desiccators and storage containers. Easily monitor humidity levels in shipments, optics and packaging. Current…

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