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Best Seller
AIR SYSTEMS INTL CO-91NS Replacement Sensor,Carbon Monoxide

AIR SYSTEMS INTL CO-91NS Replacement Sensor,Carbon Monoxide

Replacement Sensor, Sensor Type Carbon Monoxide, Compatible Detector Manufacturer Part Number BB100-CO, BB100-COIS, BB15-CO, BB30-CO, BB30-COIS, BB50-CO, BB50-COIS, CO-91, CO-91IS, CO2-91, CO2-91IS ... more

AIR SYSTEMS INTL CO-91NS Replacement Sensor,Carbon Monoxide

Replacement Sensor, Sensor Type Carbon Monoxide, Compatible Detector Manufacturer Part Number BB100-CO, BB100-COIS, BB15-CO, BB30-CO, BB30-COIS, BB50-CO, BB50-COIS, CO-91, CO-91IS, CO2-91, CO2-91IS

$344.99

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SYSTEM SENSOR 2151 Smoke Detector

SYSTEM SENSOR 2151 Smoke Detector

Smoke Detector ... more

$54.29

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Best Seller
AIR SYSTEMS INTL CO2-O2 O2 Sensor

AIR SYSTEMS INTL CO2-O2 O2 Sensor

O2 Sensor, For Use With Grainger Item Number 2AG30, For Use With Mfr. Model Number BB50-CO, Fits Brand Air Systems ... more

AIR SYSTEMS INTL CO2-O2 O2 Sensor

O2 Sensor, For Use With Grainger Item Number 2AG30, For Use With Mfr. Model Number BB50-CO, Fits Brand Air Systems

$284.99

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TEST PRODUCTS INTERNATIONAL A739 Combustible Gas Detector Replacement,Tip

TEST PRODUCTS INTERNATIONAL A739 Combustible Gas Detector Replacement,Tip

Replacement Tip, Product Type Sensor, Compatible Product Type Combustion Gas Leak Detector, Compatible with Manufacturer Model Number 720b ... more

TEST PRODUCTS INTERNATIONAL A739 Combustible Gas Detector Replacement,Tip

Replacement Tip, Product Type Sensor, Compatible Product Type Combustion Gas Leak Detector, Compatible with Manufacturer Model Number 720b

$43.39

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MACURCO TX-6-ND Gas Detector,NO2,0 to 20 ppm

MACURCO TX-6-ND Gas Detector,NO2,0 to 20 ppm

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Nitrogen Dioxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type Electrochemical,... ... more

MACURCO TX-6-ND Gas Detector,NO2,0 to 20 ppm

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Nitrogen Dioxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type Electrochemical,...

$648.99

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MACURCO TX-6-AM Gas Detector,NH3,0 to 100 ppm

MACURCO TX-6-AM Gas Detector,NH3,0 to 100 ppm

Fixed Gas Detector and Controller, For Use With Macurco Control Panel, Gas Detected Ammonia, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type... ... more

MACURCO TX-6-AM Gas Detector,NH3,0 to 100 ppm

Fixed Gas Detector and Controller, For Use With Macurco Control Panel, Gas Detected Ammonia, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type...

$681.99

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INDUSTRIAL SCIENTIFIC 17134495 Replacement Sensor,LEL and CH4

INDUSTRIAL SCIENTIFIC 17134495 Replacement Sensor,LEL and CH4

Gas Detector Sensor, Gas Detected Combustible Gas, Measurement Range 0 to 100 Percent, 0 to 5 Percent vol, Compatible Detector Model/Series Ventis MX4, Compatible Detector Grainger Part Number 5JNL8, Sensor Type Electrochemical, For Detector Type Portable ... more

INDUSTRIAL SCIENTIFIC 17134495 Replacement Sensor,LEL and CH4

Gas Detector Sensor, Gas Detected Combustible Gas, Measurement Range 0 to 100 Percent, 0 to 5 Percent vol, Compatible Detector Model/Series Ventis MX4, Compatible Detector Grainger Part Number 5JNL8, Sensor Type Electrochemical, For Detector Type Portable

$355.99

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ZORO SELECT 3LZV3 Replacement Sensor, Combustibles

ZORO SELECT 3LZV3 Replacement Sensor, Combustibles

Replacement Sensor, Gas Detected Combustible Gas, Measurement Range 5 ppm, Compatible Detector Model/Series GAS-Mate, Sensor Type Thick Film Solid State Sensor, Compatible Detector Manufacturer Part Number GAS-Mate Combustible Gas Detector, Chemical... ... more

ZORO SELECT 3LZV3 Replacement Sensor, Combustibles

Replacement Sensor, Gas Detected Combustible Gas, Measurement Range 5 ppm, Compatible Detector Model/Series GAS-Mate, Sensor Type Thick Film Solid State Sensor, Compatible Detector Manufacturer Part Number GAS-Mate Combustible Gas Detector, Chemical...

$71.75

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MACURCO GD-6 Gas Detector,C3H8, CH4, H2,0 to 50% LEL

MACURCO GD-6 Gas Detector,C3H8, CH4, H2,0 to 50% LEL

Fixed Gas Detector, For Use With Building Automation Systems, Burglary Alarm Panels, Fire Alarm Panels, 36CF90, 48GT51, 48GT52, Gas Detected Hydrogen, Methane, Propane, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector &... ... more

MACURCO GD-6 Gas Detector,C3H8, CH4, H2,0 to 50% LEL

Fixed Gas Detector, For Use With Building Automation Systems, Burglary Alarm Panels, Fire Alarm Panels, 36CF90, 48GT51, 48GT52, Gas Detected Hydrogen, Methane, Propane, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector &...

$475.99

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KIDDE KN-COPP-B-LS Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

KIDDE KN-COPP-B-LS Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Features End Of Life Alarm,... ... more

KIDDE KN-COPP-B-LS Carbon Monoxide Alarm, Electrochemical Sensor, 85 dB @ 10 ft

Carbon Monoxide Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin No, Battery Size AA, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type CO Detector, Features Features End Of Life Alarm,...

$39.95

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SYSTEM SENSOR HRK Outdoor Horn,Red

SYSTEM SENSOR HRK Outdoor Horn,Red

Outdoor Wall Horn, Marked Fire, Finish Red, Wall Mounting, Alarm Current 207 to 286mA DC, Peak Output (dBA) 101 dBA, Standby Current (uA) 0 uA, Depth (In.) 2 1/2 in, Height (In.) 5 5/8 in, Length (In.) 4 11/16 in, Width (In.) 4 11/16 in, Ambient Temp.... ... more

SYSTEM SENSOR HRK Outdoor Horn,Red

Outdoor Wall Horn, Marked Fire, Finish Red, Wall Mounting, Alarm Current 207 to 286mA DC, Peak Output (dBA) 101 dBA, Standby Current (uA) 0 uA, Depth (In.) 2 1/2 in, Height (In.) 5 5/8 in, Length (In.) 4 11/16 in, Width (In.) 4 11/16 in, Ambient Temp....

$51.45

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MSA SAFETY 10121213 Replacement Sensor,Detects H2S, CO

MSA SAFETY 10121213 Replacement Sensor,Detects H2S, CO

Gas Detector Sensor, Gas Detected Carbon Monoxide, Hydrogen Sulfide, Measurement Range Carbon Monoxide (0 to 1,999 ppm), Hydrogen Sulfide (0 to 100 ppm), Compatible Detector Model/Series ALTAIR 4XR, ALTAIR 5X, Compatible Detector Grainger Part Number... ... more

MSA SAFETY 10121213 Replacement Sensor,Detects H2S, CO

Gas Detector Sensor, Gas Detected Carbon Monoxide, Hydrogen Sulfide, Measurement Range Carbon Monoxide (0 to 1,999 ppm), Hydrogen Sulfide (0 to 100 ppm), Compatible Detector Model/Series ALTAIR 4XR, ALTAIR 5X, Compatible Detector Grainger Part Number...

$488.99

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MACURCO CM-6 Gas Detector,CO,LED,0 to 200 ppm

MACURCO CM-6 Gas Detector,CO,LED,0 to 200 ppm

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Carbon Monoxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type Electrochemical,... ... more

MACURCO CM-6 Gas Detector,CO,LED,0 to 200 ppm

Fixed Gas Detector, For Use With Macurco Control Panel, Gas Detected Carbon Monoxide, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type Electrochemical,...

$470.99

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KIDDE P3010B Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Alert,

KIDDE P3010B Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Alert,

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 3V, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type Smoke Detector, Features Photo Electric Sensor and 10 yr... ... more

KIDDE P3010B Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible Alert,

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 3V, Communication Protocol Not Applicable, Compatible With Not Applicable, Detector Type Smoke Detector, Features Photo Electric Sensor and 10 yr...

$46.95

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SAFETY TECHNOLOGY INTERNATIONAL STI-9720 Audible/Strobe Guard,Steel Wire,Surface

SAFETY TECHNOLOGY INTERNATIONAL STI-9720 Audible/Strobe Guard,Steel Wire,Surface

Audible and Strobe Guard, Open Back, Indoor, Outdoor, Color White, Material 9 ga Coated Steel Wire, Mounting Surface, Width 9 3/8 in, Depth 5 in, Height 6 1/8 in, For Use With System Sensors, Operating Temp. -40 Degrees to 250 Degrees F, Includes... ... more

SAFETY TECHNOLOGY INTERNATIONAL STI-9720 Audible/Strobe Guard,Steel Wire,Surface

Audible and Strobe Guard, Open Back, Indoor, Outdoor, Color White, Material 9 ga Coated Steel Wire, Mounting Surface, Width 9 3/8 in, Depth 5 in, Height 6 1/8 in, For Use With System Sensors, Operating Temp. -40 Degrees to 250 Degrees F, Includes...

$33.69

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