Single Gas Portable Detectors
Enterprise Technology Solutions Tri Test Bill Detector
Tri Test Counterfeit Bill Detector With Pen U s Canadian Mexican Eu Uk Chinese Currencies 7 X 4 X 2 5 Black
Cole-Parmer AEMC 275HVD Hi-Voltage Detector Noncontact 240v/275kv
Non-contact with high voltage detector
FEATURES
- Non-contact with high voltage
- Wide range of detection; finds 80V to 275kV; one instrument fits all applications
- Eight switch selectable voltage ranges (AE213112)
- Ten switch-selectable voltage sensitivity ranges (AE213113)
- Lightweight, minimizes sway at the end of long hot sticks
- Self-test position ensures that all system functions and indicators are working properly by energizing the complete system
- Audible and visual indication of live voltage
- Automatic self-test beeps every two seconds (AE213113)
- Digital filter rejects signals outside of 40 to 70 Hz
- Designed for use with hot sicks incorporating a universal spline adapter
Grainger Duct Detector 4-Wire
The Edwards Signaling 4-Wire Duct Smoke Detector Model SIGA2-PS is designed for air handling systems. It features a photoelectric smoke sensor and provides a trouble or alarm signal to a fire alarm control panel. This duct detector has a plastic enclosure, operates on 24VDC, and provides Form C alarm and trouble contacts. It can accommodate air velocities up to 4,000 feet per minute and temperatures between 32-131°F. The duct detector includes an LED indicator and test switch.
Grainger Duct Detector 4-Wire
The Edwards Signaling Duct Detector is a smoke detector designed for installation in air ducts. It operates on 16-30V DC and provides a Form C alarm contact rated at 10A @ 125VAC. The detector uses an ionization type smoke sensor and provides 360° smoke detection coverage. It features an LED status indicator and test switch. The housing is made of 18 gauge steel with an epoxy finish. It comes with gasket seals and sampling tubes for easy duct mounting. The operating temperature range is 32-131°F. This duct smoke detector provides reliable smoke detection for HVAC system protection.
Grainger Duct Detector 2-Wire
The System Sensor Two-Wire Duct Detector is a photoelectric smoke detector designed for installation in air ducts. It uses a photoelectric sensor to detect smoke and has a built-in test switch and LED indicator. The detector provides early warning of smoke and products of combustion present in air moving through HVAC ducts in commercial, industrial, and residential applications. It operates on 24VAC/VDC power and interfaces with fire alarm control panels using two wires. The detector housing is made of plastic and measures 5.1" long x 2.9" wide x 1.3" deep. It is UL listed and meets NFPA 72 requirements. The operating temperature range is 32-131°F.