Hygrometers
hygrometers — pre-owned
Browse 544 hygrometers — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.
VTG Brass Certified Hygrometer Temperature Indicator HTAB-176 Relative Humidity
Works! Please see photos.
Check-It Electronics 628 Digital Superheat Humidity Set Meter HVAC Tool Tester
Model: 628 digital superheat/humidity set with front panel marked "CHECK-IT 0628 SUPERHEAT / HUMIDITY SET" and "Made in U.S.A." for HVAC and refrigeration service work. Ranges: Certification label specifies temperature range -100° to 1000°F and humidity range 0% to 100%.
Used Fluke-971 Temperature Humidity Meter#pr
We are always committed to providing you with high-quality goods and professional and thoughtful services. Transport policy.
You save $5.67
NEW OPEN BOX VWR Traceable 4392 Hygrometer Dew Point Thermometer 12777-834
Illumination: Standard 3.5V lamp illumination. Bright, dependable illumination. New D-cell batteries installed in the handle. Application: ENT, eye examination, general physical exam. Carrying case included and fully functional.
Vaisala Phoenix HM40 Handheld Temperature and Humidity Meter
Gently used Phoenix HM40 with case, instruction manual, and calibration certificate. Missing are the attachments that screw in to the top of the reader.
MANNIX SAM990DW DIGITAL SLING PSYCHROMETER THERMO HYGROMETER
The MANNIX SAM990DW Digital Sling Psychrometer Thermohygrometer is a reliable tool for measuring temperature and humidity levels in various environments. This digital instrument features a convenient sling design for easy use and accurate readings. The Mannix brand is known for producing high-quality and durable measurement equipment, making this psychrometer thermohygrometer a valuable asset for businesses and industrial settings requiring precise testing and inspection of moisture levels.
Vintage Springfield Analog Hygrometer Humidity Gauge Made in USA Test Meter
The classic design includes a gold-tone bezel and a sturdy construction. It includes a keyhole slot on the back for easy wall mounting.
Abbeon Hygrometer Temperature Relative Humidity HTAB169B,West Germany,Ships Fast
Safe Local Pick Up Is in 44123 12-Miles East of Downtown Cleveland, 1-Mile North of I-90. If You Use an International 3rd. (bubble wrap, peanuts, styro-foam as needed). (if available). You Will Receive This Exact Item(s) As Pictured & Described.
Vintage Taylor Discomfortmeter Hygrometer-Room Comfort Indicator W/ Box & Manual
Good condition Measurements in pictures Vintage Taylor Discomfortmeter Hygrometer Room Comfort Indicator With Box & Manual This is model number 5552, designed to measure room comfort index. This complete set comes with the original box and instruction manual, offering a glimpse into mid-century home comfort technology. The device features two thermometers and a discomfort index to help you determine the ideal conditions in your living space. Perfect for vintage collectors, science enthusiasts, or anyone looking to add a touch of retro charm to their home, this Discomfortmeter will make an intriguing conversation piece and is a unique addition to any study, office, or living room. Inventory BIN/AE/TN/85
Taylor Comfortguide Hygrometer Model 5535 LNIB Measure Humidity Vintage
Includes instruction guide and original box.
Delmhorst HT-3000 Thermo Hygrometer Humidity Temperature Dew Point Meter-Used
testo 625 Hygromètre 0 % HR 100 % HR Hygrometer w 405i
The Testo 625 Hygrometer is a digital device designed to measure the relative humidity levels from 0% to 100% with precision. With the brand's reputation for quality and accuracy, this hygrometer is a reliable tool for various industrial and business applications. It is a single unit that provides consistent and clear readings, making it an essential instrument for monitoring and controlling humidity levels in different settings. You also are getting the testo 405i probe for air velocity. like new please look at all pictures.
Extech RH490 Precision Digital Hygro-Thermometer Psychrometer Works
Excellent Condition. Normal light wear from use and storage.
Protimeter GE MMS Moisture Measurement System w Case Accessories G2U
Check item specifics and photos to ensure you make the perfect choice.
You save $55.86
UEi DTH10 Digital Thermo-Hygrometer Temperature & Humidity Meter
UEi DTH10 Digital Thermo-Hygrometer Temperature & Humidity Meter
Delmhorst HT-3000 Thermo Hygrometer Humidity Temperature Dew Point Meter
Delmhorst HT-3000 Thermo Hygrometer Humidity Temperature Dew Point Meter
You save $22.35
Vaisala HMT333 Humidity & Temperature Transmitter 100-240v-ac -40-80c
Model Number:HMT333. Category:Temperature Transmitters. Pressure Regulator Valves. Motor Drives. Motor Starters. Solenoid Valves. Solenoid Coils. Shock Absorbers.
Vintage Airguide Hygrometer Thermometer Humidity Temperature Gauge Made in USA
This is a vintage Airguide dual-function meter, combining a hygrometer for relative humidity and a thermometer for temperature. The unit features an analog dial display with clear markings and two red indicator needles. The face explicitly states 'MADE IN U.S.A. BY AIRGUIDE INSTRUMENT COMPANY - CHICAGO', indicating its origin and brand. It presents a classic design, likely from the mid-20th century, making it suitable for collectors, enthusiasts of vintage instruments, or those looking for a functional piece with historical charm. The back casing is dark and vented, suggesting it's designed for wall mounting or freestanding use. Please refer to the images for the exact condition of the item.
Abbeon Certified Hygrometer AB 167 Analog Display Up to 230°F
Meter is pre-owned. May have cosmetic and surface wear. If you have any questions before purchase, please feel free to send a message!
Abbeon Certified Hygrometer AB 167 Analog Display Up to 230°F (Humidity)
I have a few of these and they all keep same reading so it works as expected. The analogs seem to read a little higher than digitals. Great looking dial could use a little clean up.
UEi DTH35 Digital HVAC Psychrometer
Without box or extra accessories,view pictures for details.
Fisherbrand Traceable Digital Hygrometer Thermometer Dewpoint
Location 0018.
Kahn Cermet II Hygrometer w/ Mitchell Instruments Sensor. In Original Case.
Extremely clean, rarely used instrument! Manual and certificate of calibration included. Calibration done in 2022. Used two times since then.
1PC Fluke 971 Digital Temperature Humidity Meter Hygrometer Monitor
We are happy to assist with any inquiries. We will work quickly to resolve any issues you may have.
Omega RH411 Digital Thermometer Humidity Meter Thermo-Hygrometer With Box
Omega RH411 Digital Thermometer Humidity Meter Thermo-Hygrometer With Box tested with two other devices and works well. Battery included with ac power pack. Thanks for looking.
GE Protimeter MMS BLD5800 Moisture Measurement System W/ Cal Check Device
All pictured and listed accessories are included. Everything included is pictured. Runs on 2 AA batteries (not included). We will work to resolve issue promptly.
Lufft DURO THERM Analog Hygrometer Temperature Humidity Certified Germany
Lufft DURO THERM Analog Hygrometer Temperature Humidity Certified Germany
GE Protimeter MMS Moisture Measurement System W/ Accessories Excellent Condition
All pictured and listed accessories are included. Everything included is pictured. Runs on 2 AA batteries (not included). We will work to resolve issue promptly.
Rotronic HP23-AW Hygropalm Portable Water Measuring Activity Analyzer Kit
0 to 1aw water activity (±0.008aw accuracy). The free water in a product influences its microbiological, chemical and enzymatic stability. If there is too much free water available, the products spoil, and if there is too little water available, other product properties can be influenced negatively.
INTERSTATE ELECTRIC COMPANY DTH1701M HYGROMETER $79
Powers on.
Howell HLI9000 MKII Dewpoint Hygrometer Calibrated In 2026 w/ Case & Hose
Model: HLI9000 MKIISerial Number: 063Date of Manufacture: 03/2018.
Taylor Instrument's 9" Sling Psychrometer (untested)
The Taylor Instrument's 9" Sling Psychrometer is a hygrometer designed to measure the humidity levels in the air. Manufactured by Taylor Industries, this psychrometer features a sling mechanism for easy and accurate readings. Although the product is described as untested, it is a reliable tool for determining the moisture content in the environment. This instrument is ideal for professionals in industries such as agriculture, construction, and meteorology who require precise measurements of atmospheric humidity.
Antique AIRGUIDE Incubator Hygrometer DUCKS TURKEY CHICKEN Eggs FEE & STEMWEDEL
This antique piece brings a touch of nostalgia to your collection. It was made in Chicago, Illinois, U.S.A. byFEE AND STEMWEDEL, INC..
Vintage Wet Bulb Hygrometer Princo Aluminum Sleeve Leather Case
You save $3.75
Relative Humidity HTAB-176 Certified Hygrometer & Temperature Indicator
You save $6.40
Protimeter MMS BLD5800 Moisture Measurement System B6
We will do whatever we can to resolve issues.
FLUKE 1620A DEWK THERMO HYGROMETER W / CHARGER (TESTED) SHIPS FREE
The Fluke 1620A Dewk Thermohygrometer with Charger is a reliable and accurate tool for measuring temperature and humidity levels. Made in the United States by the reputable brand Fluke, this digital hygrometer offers a temperature range of 0°C to 50°C (32°F to 122°F). With its advanced features and precision readings, this product is ideal for various industrial and commercial applications where precise measurements are essential. Plus, with free shipping included, you can depend on this high-quality thermometer to meet your needs efficiently and effectively.
Vaisala HMT333 Humidity And Temperature Transmitter 10-35v-dc
Model Number:HMT333. Category:Temperature Transmitters. Pressure Regulator Valves. This item is sold by NRI Industrial Sales LLC and not the manufacturer. NRI is not authorized or affiliated with the manufacturer.
You save $23.71
Traceable 4360 Expanded Range Conductivity Meter (NO PROBE) - Used
General specs typical for the Traceable 4360 series (values may vary slightly by model revision) Traceable 4360. Probe Compatibility: Standard conductivity probe (not included). No probe or accessories are included.
You save $6.80
Fisher Scientific 11-661-7A Digital Hygrometer Thermometer Dew Point Meter
The Fisher Scientific 11-661-7A Digital Hygrometer Thermometer Dew Point Meter is a precision instrument designed for measuring humidity and temperature in various industrial and business settings. With a digital display, this meter provides accurate readings of both hygrometer and thermometer values, making it a convenient tool for testing and inspection purposes. The brand reputation of Fisher Scientific ensures reliability and quality in this essential measurement device.