Collection: Sensors & Detectors
Reliable sensors and detectors for lab, R&D, and industrial measurement. Rotating inventory of precision temperature, humidity, laser, and vibration monitoring devices.
US Equipment Exchange offers a wide selection of used sensors and detection systems including Rugged Monitoring fiber-optic temperature systems, Vaisala HMT333 humidity and temperature transmitters, Keyence laser scanners and backlights, SKF vibration pickup sensors, Micro Motion transmitters, and 3M EM Eye ESD event sensors.
These instruments deliver precise detection and monitoring across manufacturing, electronics, R&D, and environmental measurement applications. Many units are tested, while others are offered as-is for parts or refurbishment.
Shop US Equipment Exchange for dependable used sensors and detectors that support accurate process control and analytical measurement. Inventory updates frequently—check back often for new arrivals.
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8934 AALBORG PMR1-016083 FLOW CONTROLLER MAX200 PSI 0.1-1.25 RANGE
Regular price $50.00Regular priceSale price $50.00 -
9485 SENSYM STIV20050A1B SENSOR
Regular price $50.00Regular priceSale price $50.00 -
10077 BANNER ES-FA-9AA EMERGY STOP DEVICE 29YL
Regular price $50.00Regular priceSale price $50.00 -
12910 omron EB M12KS04 optical sensor
Regular price $25.00Regular priceSale price $25.00 -
13776 Horizontal Liquid Level
Regular price $25.00Regular priceSale price $25.00 -
11546 RED LION AAMA3535 ISOLATED SIGNAL CONVERTER 18-30VDC
Regular price $125.00Regular priceSale price $125.00 -
11545 GRASS PRODUCT GROUP GPG SENSOR PPS REV.C GRASS TELEFACTOR PPS
Regular price $75.00Regular priceSale price $75.00 -
13989 Omron S3D8-CKF-US Sensor Controller
Regular price $55.00Regular priceSale price $55.00 -
12982 MKS 840B52PCB3GA 500 PSI 0-5VDC output Baratron pressure transducer
Regular price $100.00Regular priceSale price $100.00 -
12331 Jokab safety FT4-35-900 Light curtain height 900mm, range 0.2-15M 24vdc
Regular price $175.00Regular priceSale price $175.00 -
12318 Omega 2000 psi max PX771A-100WCDI pressure transmitter 8-42vdc
Regular price $350.00Regular priceSale price $350.00 -
14889 BROOKS INSTRUMENT 4800 series 4850ABC2S1B1K4C104A thermal mass flow
Regular price $120.00Regular priceSale price $120.00 -
14888 BROOKS INSTRUMENT SLA5800 sla 5851S1BAB1c2A1 thermal mass flow
Regular price $250.00Regular priceSale price $250.00 -
13968 Dwyer Instruments IF2700 Air/Water Flowmeter
Regular price $200.00Regular priceSale price $200.00 -
13946 Omron E3X-NH11 Photoelectric Sensor
Regular price $375.00Regular priceSale price $375.00 -
13635 Keyence GL-R63F-T GL-R63F-R Transmitter and Reciever
Regular price $600.00Regular priceSale price $600.00 -
8866 OAKTRON PN: 54X002608 PHFM1 CONTINUOUS MONITOR
Regular price $40.00Regular priceSale price $40.00 -
7995 VAISALA HMT333 HUMIDITY & TEMP TRANSMITTER
Regular price $1,000.00Regular priceSale price $1,000.00 -
10041 KEYENCE DV-90NE / BL-1301HA LASER SCANNER W/ TRIPPLE 3Hi DIGITAL
Regular price $750.00Regular priceSale price $750.00 -
9051 WYKO 2300 NON-CONTACT MEASUREMENT LASER HEAD
Regular price $300.00Regular priceSale price $300.00 -
7997 VAISALA HMT333 HUMIDITY & TEMP TRANSMITTER
Regular price $1,000.00Regular priceSale price $1,000.00 -
8867 OAKTRON PN: 54X002608 PHFM1 CONTINUOUS MONITOR
Regular price $40.00Regular priceSale price $40.00 -
7993 VAISALA HMT333 HUMIDITY & TEMP TRANSMITTER
Regular price $1,000.00Regular priceSale price $1,000.00 -
9682 DIAMOND GENERAL 1231 CHEMICAL MICROSENSOR II
Regular price $500.00Regular priceSale price $500.00























