System Sensor

Sampling Tube 5' With HolesThe Sampling Tube 5' with Holes is used to sample gas from a remote area. The housing is made of clear polycarbonate which allows the user to observe the flow of the gas...

SENSOR-FOR D4120 DETECTORTWO-TERMINAL HUMIDITY SENSOR, FOR D4120 DETECTOR, STANDARD PACKAGINGThis is a 2D51 replacement sensor for the D4120 Detector. It replaces the wiper and has a life of 5000...

PhotoelectricSmoke24vac/dc120vThe D4120 PhotoelectricSmoke24vac/dc120v has been discontinued. Please contact us for a suitable substitute. The System Sensor D4120 is a dual sensor smoke alarm with...

The System Sensor D4120W is a 120vac/dc photovoltaic system sensor that is NEMA IV rated for use in hazardous (24vac/dc) environments. The sensor is designed to provide accurate real-time readings of...

-5 The System Sensor D4S 4WIRE,SENSOR ONLY CMPNT LWFLOW 0-5 is a 4-wire sensor that monitors the flow rate of liquid in a system.

ADD-ON-STROBEAOI ADH-2306 is an add-on strobe light that fits all System Sensor AOS Detectors (sold separately). It is made of corrosion-resistant diecast aluminum to give it a sleek, durable design...

Piezo Annunciator w/ AlertThe System Sensor APA151 Piezo Annunciator w/ Alert features a push-button, push plate and 3' lead wire. It operates on low voltage and one 12 volt battery (not included)...

The System Sensor RTS151KEY Remote Test Station with Key Refrigeration Machine Accessories kits is a great tool for technicians to use when troubleshooting refrigeration machines. This station...

The System Sensor 5622 2CIRCUIT 194f HEAT DETECTOR is a temperature sensor that detects the presence of heat and alerts the user. This sensor is used in applications that require accurate temperature...

PostInd./BtrflySupervisorySwtc

The System Sensor ETX Honeywell 1Æ Steel Exhaust Tube is a replacement exhaust tube for the System Sensor ETX Honeywell 1Æ air purifier. This exhaust tube is made from steel and is designed to fit...