flow alarm for sale, brand-new and used.

Surplus working condition TEL AirFlow Monitors AFA 500 For Fume Hood Panel Fume Hood Alarm Made In England, P/N#: B468668 Items included in box are as pictured: (2) Air Flow Monitors (1) A.M. Transformers Plug In Class 2 Transformer, P/N#: AM-15600 (1) Operating and Instruction Manual ?FREE PRIORITY SHIPPING SAME DAY IF PURCHASE IS MADE BY NOON CST? AFA 500 Specifications: The AFA 500 is the most basic TEL fume hood monitor.

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Item was pulled from working enviornment, however since I am unable to test I am selling for parts or repair. Bid accordingly. MSA Passport Personal Alarm - Portable compact instrument used in the field environment to monitor combustible gases, oxygen and toxic gas levels in the breathing workspace.

ENGINE WATCHDOG TM1(NEW MODEL)

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RIKEN KEIKI GAS DETECTOR Model GD-70D Use in clean condition with minor signs of wear. Fully functional. No software or documentation included.

MSA flow control gas regulators # 459948- 1.5 liters/minute, # 467895- .25 liters/minute and unknown part(regulator?) The items included is what you see in pictures, I believe these were used with MSA microguard portable alarm-pump module # 478520/485693. They look fine, with a very tiny amount of scratches on face, nothing would obstruct the numbers Please see all pictures and ask any questions, thanks for looking.

Scout SCT SCT096-2560 Gas Detector Multi-Gas Personal Monitor with Carrying Case This unit powers on and appears to be in Good Used Condition. I tested it by inserting 3 C-sized batteries (not included) and then randomly pressed settings buttons. It seems to be working.

The wall mounted flowmeter is based on transit-time flow measurement principle. It measures flow rate of liquid in a closed pipe by using a pair of clamp-on or wetted ultrasonic transducers. In general, the liquid should be full of pipe, and should contain no or small amount of particles or air bubbles.

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Model S19-320, S19-320C Automatic, Audible and Visual System

System Sensor D4120 4 Wire Photoelectric Low-Flow Duct Smoke Detector The SYSTEM-SENSOR-D4120 4-wire photoelectric, low-flow, duct smoke detector senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of -4 degrees F to 158 degrees F, and a humidity range of 0 to 95 percent (non-condensing). A plug-in sensor head offers improved false alarm immunity and simple installation, testing, and maintenance.

Viking J-1 Alarm Valve Sprinkler Fire Water Clapper Reverse Flow Pipe 3" 08237 The Viking Model J-1 Alarm Check Valve serves as a check valve by trapping pressurized water above the clapper and preventing reverse flow from sprinkler piping. The valve is designed to initiate an alarm during a sustained flow of water (such as the flow required by an open sprinkler) by operating an optional water motor alarm and/or alarm pressure switch. LAST ONE!!!!