Temperature & Humidity Sensors
temperature & humidity sensors — pre-owned
Browse 4,302 temperature & humidity sensors — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

USED Omega Temperature/Relative Humidity Data Logger OM-DVTH Tested
Unit in good condition No scratches or cosmetic issues Omega Brand Guage in excellent condition Sensor Buttons work Fully working No operation issues Display in good condition Buttons work Fast 1 day handling time

SenseAnywhere Temp Probe Sensor w Cable – Alcami Calibrated – Life Science / GxP
Type: Wireless Temperature probe sensor w/ cable. Stainless steel probe. Sensor housing. Attached cable. Used, in good working condition when removed.
You save $15.00

LOT OF 4 - ZTP1-P Digital Temperature Probe, 3 meter cable with M12 for ZW-ED
What you see in the photos is what you will receive!

Johnson Controls LB-FMS-1655-f-1-0 LB-FMS1655-F10 LOT 1031
Never been mounted but been sitting and has scratches and such. Feel free to send an offer

Sensaphone Wireless Dry Contact Sensor
You save $21.12

USED WORKS PERFECT Alerton MS4-TH Temperature & Humidity Sensor FREE SHIP
Used fully tested works perfectly.

DELUXE MAX31855 Type K Thermocouple Temperature Sensor Module Shield for Arduino
No soldering required. .

Raritan DPX3-T1H1 Temperature and Humidity Sensor
Raritan DPX3-T1H1 Temperature and Humidity Sensor. Each sensor contains two RJ45 connectors. Compatible with Raritan PX3 PDUs.

Johnson Controls Triatek FMS-1655-S-01 Room Pressure Controller *MAKE OFFER*
It is available in surface mount, or the sleek stainless steel flush mount for busy hallways. Actual Unit Shown,HUGE SAVINGS.
You save $55.64

Raytek RAYMID10LT MI Series Infrared Temperature Sensor Control Board 12-24V PCB
This Raytek RAYMID10LT MI Series infrared temperature sensor control board is a used surplus industrial PCB module designed for non-contact temperature sensing applications. The board features screw terminal connections, LCD display, onboard control buttons, RXD/TXD communication markings, FTC terminals, ambient input markings, and 12-24V DC power labeling. Unit is functional and was removed from surplus or prototype equipment. Includes only the Raytek board shown in the photos. No sensor head, cables, enclosure, software, manuals, or additional accessories are included.

RM YOUNG 10 Plate Gil Radiation Shield - Meteorology Industry Standard Equipment
The R. M. Young 10-plate radiation shield is a naturally aspirated device. Its louvered construction allows air to pass freely through the shield, keeping the probe at or near ambient temperature. The shield's white color reflects solar radiation.

VAISALA HMP 45C - TEMP & RH PROBE - Accuracy ±0.2% (@20°C) - TESTED w/WARRANTY
Each Probe has been bench tested with NIST traceable standards. The HMP 45C has been tested and certified to be working within the original factory specifications of ±0.1% of the full scale range. VAISALA HMP 45C Platinum Temperature & Relative Humidity Probe.

Omega iServer MicroServer iTHX-SD-5-5D | 192.168.1.200

Marshalltown Model 1000 Chart Recorder Vintage: Everything Including Key
Marshalltown Model 1000 Chart Recorder: temperature, pressure, and humidity- with key.
You save $24.30

Equans Stainless Steel Bioreactor Sensor Junction Box 8-Port M12 Connector Panel
This is a heavy-duty stainless steel sensor junction/connection box manufactured by Equans for bioreactor process monitoring applications. Features 8 M12-style sensor connectors with green inserts, mounted along one side of the enclosure.

AMC-1B Environmental Sensor Thermostat 943533-000
AMC-1B Environmental Sensor Thermostat 943533-000

NTI ENVIROMUX Environment Monitoring System w/ Leak Detector & 25' Temp Sensor
(1) NTI ENVIROMUX-TRHM-E25 25-foot sensor extension. (1) Water Leak Detector, DPDT Relay w/ Adjustable Mounting Bracket (24VAC/11-27VDC) – WD3-LP-D2-A.

CAREL Temperature and Humidity Sensor DPWC111000
CAREL Temperature and Humidity Sensor.

SIEMENS QFA3171 Room Humidity & Temp Sensor, 4-20mA Output.
This is a two-channel sensor that can output relative humidity and temperature, in a 4-20mA Analog Output signal.

IFM TP3237 Temperature Sensor Converter Transmitter Module TP 3237 Tested
IFM TP3237 Temperature Sensor Converter Transmitter Module TP 3237 Tested Germany and assembled in USA.

FLUKE Multimeter Temperature Probe Temperature Measuring line WIRE

Mettler Toledo RTD Temperature Probe & Mixed Lot of RTD Sensors 59902208 (BO!)
Model Number/MPN: 59902208. Model: RTD Temperature Probe & Mixed Lot of RTD Sensors. Includes: 8 RTD temperature probes with integrated cables.
You save $14.90

VAISALA SENSOR SYS HMI-41 Probe HMP46 Humidity and Temperature Indicator
Condition: F4-C3. Used, Good working, (battery, cables, Manual, Remote, or any other accessories are not included).
You save $56.96

Omega Engineering HX94V Relative Humidity Temperature Transmitter With Leads
Note taking was diligent. We can not confirm, so all units are sold as is.

ONE electronic accelerator pedal sensor 402422D

For ROTEL RCD-12 RCD-630 RCD-1520 RCD-1570 CD movement laser head(Height 30mm) z
Installation instructions not included.There is a layer of polarizer film on the front of the panel (Under the protective film). remove the polarizer film. Sensitivity point into the system;. We apply comprehensive quality check and testing before dispatching.
You save $14.95

Honeywell DC120 271101000 Temperature Limit Controller (TESTED)
The Honeywell DC120 271101000 Temperature Limit Controller is a high-accuracy sensor designed for industrial automation and motion control systems. With a precision of 0.1% of span ± 1 LSD for temperature readings, this controller ensures reliable performance. Its digital output type and shielded design make it suitable for various applications. Made in the United States, this controller is ideal for precise temperature monitoring in a wide range of settings.

Pasco Scientific Wireless CO2 Sensor PS-3208 Carbon Dioxide bluetooth or USB
The included 250-ml sample bottle supports analyses with multiple gas sensors. DO NOT wash in boiling, dishwashers with hot cycle or autoclaves, as plastic will deform. Monitor CO2 levels for indoor air quality.

VAISALA Pressure Transmitter PTB220AAA2A1 500-1100 hPa abs.
Used tested good working conditionVAISALA Pressure Transmitter PTB220AAA2A1 500-1100 hPa abs.

E+E EE072 Humidity and Temperature Probe
The probe falls under the category of Temperature & Humidity Sensors and is a great addition to any collection. Its quality is unmatched, and it is ideal for those who need accurate temperature and humidity readings.

Lot Of 2 Rotronic HygroPalm HP21 Handheld Hygrometer Moisture Temp. Sensor
Both are untested. Both are rather scuffed, painted on, and have stickers. No batteries. One is missing the piece you turn to lock the battery compartment in. On one of them, the sensor piece came unglued. The wires are still attached.

HERAEUS TEMP SENSOR D27-SSS-LT22-CB3

CAREL DPPC11100N Temperature Humidity Sensor
The CAREL DPPC11100N Temperature Humidity Sensor is a reliable and accurate sensor designed to measure both temperature and humidity levels. Manufactured by CAREL, a trusted brand in the industry, this sensor is suitable for industrial automation and motion control applications. With its dual sensor function, this product provides valuable data for monitoring and controlling environmental conditions in various settings.

Platinum Resistance Thermometer / 100 Ohm RTD ø1/4in x 12-3/4in Probe, 3in Leads
Lead Length: 3in. Probe Length: 12-3/4in. NOT an authorized distributor for. Office Hours The Original Manufacturer's warranty does not apply. This is a surplus item. SKU# SB-196433.

Michell WR295 Digital Relative Humidity Transmitter for Pressurized Applications
Michell WR295 Digital Relative Humidity Transmitter for Pressurized Applications. Unit came from a professional environment. All specs shown in last 2 photos. I don't believe the probe has been used. Please review all photos to determine condition and identification. Item is sold as is with No Returns. Will be shipped via USPS Priority.

Thermocouple Temperature Sensor Probe Head Assembly Stainless Steel
Probe Style: Long Stem / Ceramic Insulated. Color: Gray Head with White Probe Stem. Fitting Material: Stainless Steel (316SS). Mounting Type: Threaded Process Connection. WE ALSO ALLOW LOCAL PICK-UP AT OUR FACILITY.

AcuRite 00609A1TX Wireless Replacement Temperature Sensor ONLY
Works great!

RM Young Multi Plate Radiation Shielding Temperature/Humidity Sensor Shielding
RM Young Multi Plate Radiation Shielding Temperature/Humidity Sensor Shielding Outdoor Weather Station Sunlight Shield Used, see photos. Bn

AUTOMATION COMPONENTS INC A/DLP-010-W-U-D-A-0 / ADLP010WUDA0 (USED)
Radwell is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers.
You save $13.71

Used Working Precision Digital Pd6013 Temperature Controller LCD Display Unit
Used working condition please view pics. Thanks storage us cabinet
You save $13.88