"co detector" in Buy & Sell in Canada

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    • NEW Kidde Battery Photoelectric Smoke & Carbon Monoxide Alarm

      $50.00

      NEW Kidde Battery Photoelectric Smoke & Carbon Monoxide Alarm

      Toronto

      I'm selling a brand new, unopened Kidde Smoke & CO alarm detector. This is 9V battery operated and uses photoelectric sensor which is great for slower, smoldering fires. PICK UP IS BY RICHMOND AND ...

    • Sensibo Elements Smart Indoor Air Quality Monitor

      $100.00

      Sensibo Elements Smart Indoor Air Quality Monitor

      North York

      Sensibo Elements - Smart WiFi Air Quality Monitor, Humidity Meter, CO₂ Detector, Air Pollution Indicator, CO₂ Monitor, Temperature Sensor, Compatible with Alexa, Google Home Pick up in Parkdale ...

    • BOSEAN 4 Gas Detector, Multi Gas Monitor, O2, CO, H2S, EX Meter

      $150.00

      BOSEAN 4 Gas Detector, Multi Gas Monitor, O2, CO, H2S, EX Meter

      Gatineau

      Electrochemical sensor; The 4 gas detector sensitive and accurate; stability and repeatability; can be measured O2, CO, H2S, LEL;detection error better than ≤±5% FS; and response time T<30s

    • Smoke and carbon dioxide detector

      $50.00

      Smoke and carbon dioxide detector

      Calgary

      I have a brand new never opened co and smoke detector. No need for it as I have them already installed.

    • First Alert Onelink Smoke Detector and Carbon Monoxide Detector

      $60.00

      First Alert Onelink Smoke Detector and Carbon Monoxide Detector

      Southeast Calgary

      Smoke Detector and Carbon Monoxide Detector - Battery Powered First Alert Battery Powered SMOKE + CO DETECTION 2-in-1. Brand new, in box, with a photoelectric smoke sensor, and electrochemical carbon ...

    • KIDDE and First Alert Onelink Smart Smoke and Carbon Monoxide Alarm - Battery Operated

      $55.00

      KIDDE and First Alert Onelink Smart Smoke and Carbon Monoxide Alarm - Battery Operated

      Toronto (GTA)

      Shipping by seller

      Shop Smart, Shop Secure: Canadian Outlet, Your Trusted Choice! Best Price, Best Quality Buy with Confidence from our store! ----------------------------------------------------------------------- First Alert Onelink Smart Smoke and Carbon Monoxide Alarm - Battery Operated - Plastic - White (Brand new in Box) Price

      Shipping by seller
    • 1995 SHELL ENGLAND WATER DETECTOR IN METAL TUBE $5 EA. GAS OIL

      $5.00

      1995 SHELL ENGLAND WATER DETECTOR IN METAL TUBE $5 EA. GAS OIL

      West Saint Paul

      Selling quickly at $5.00 each.........they are unopened and are 3 1/2 inches long in size........available at Candle Co. Antiques located at 3796 Main Street in West St. Paul..open Wednesday to ...

    • *New (Reg. $89(* Smoke/CO Strobe Light

      $40.00

      *New (Reg. $89(* Smoke/CO Strobe Light

      Newmarket

      Brand new, in sealed box. Regularly retails for $89+tax. * Manufactured Sept 3, 2020 * Strobe light for the hearing impaired * Connects to existing Smoke/CO detector. This is not a detector itself. * ...

    • Carbon monoxide detectors

      $15.00

      Carbon monoxide detectors

      Airdrie

      CO12-BNA CO detectors Brand new $15 each 4 of them

    • CO² smoke ALARM AVAILABLE

      $15.00

      CO² smoke ALARM AVAILABLE

      Grand Valley

      1 - Kidde talking smoke and carbon monoxide alarm direct wire 120 volt intelligent technology hush button and miswiring damage protection AA front loading battery backup $20 (Sold) 1 - Kidde direct ...

    • Kidde Wireless Hardwire Combination Smoke and CO Alarm (#1285)

      $50.00

      Kidde Wireless Hardwire Combination Smoke and CO Alarm (#1285)

      Halifax

      * WARRANTY NOT INCLUDED * Many Provinces & Municipalities have created legislation requiring smoke alarms or specific types of smoke alarms in various settings. Certain laws also specify when homes ...

    • YFIXTOOL Air Conditioning Leak Test Kit, 77Pcs Automotive Air Co

      $160.00

      YFIXTOOL Air Conditioning Leak Test Kit, 77Pcs Automotive Air Co

      Mississauga / Peel Region

      YFIXTOOL Air Conditioning Leak Test Kit, 77Pcs Automotive Air Conditioning Leak Test Kit Air Conditioning Leak Detector Detection Tools Auto Repair Tool for Car Truck Auto A/C Compressor (US Stock)

    • Personal Trainer-1000 Plus Client Transformations. I am the right trainer for you if you really want results. Guaranteed

      Please Contact

      Personal Trainer-1000 Plus Client Transformations. I am the right trainer for you if you really want results. Guaranteed

      Toronto (GTA)

      Website: aclassfit.com Contact: 6475742952 Hello my name is Abraham. I am the person wearing the blue Adidas sweat pants. If you seriously want results I am the trainer for you. My online training is much more affordable than in person and just as effective. You can see more proof and client transformations/t

    • Portable Carbon Monoxide Detector

      $45.00

      Portable Carbon Monoxide Detector

      North York

      Absolutely new Cheffort Handheld Carbon Monoxide Meter, Portable Carbon Monoxide Detector, Professional-Grade CO Sensor Tester with LCD Backlit Display, 0-1000PPM Range for Industrial ＆ Home Full ...

    • AIR QUALITY MONITOR FOR HOME

      $45.00

      AIR QUALITY MONITOR FOR HOME

      Keswick

      AIR QUALITY MONITOR - PORTABLE - IT METERS the following 8 areas: Formaldehyde Detector, Pollution Meter Sensor Detecting HCHO, PM2.5, TVOC, CO, CO2, AQI, Temperature and Humidity Tester. NEWLY ...

    • Carbon Monoxide detector

      $20.00

      Carbon Monoxide detector

      Calgary

      First Alert Carbon Monoxide detector. Model CO600A. 120V, plugs in with Silence Feature. Original packaging and manual included. Never used.

    • Reed Instruments R6010 Moisture Detector

      $220.00

      Reed Instruments R6010 Moisture Detector

      City of Toronto

      New in open box. Tested and working. https://a.co/d/8RBpU72 Non-invasive measurements, run sensor over surface being tested without scratching or penetrating the surface Classifies moisture status ...

    • Air Quality Detector

      $35.00

      Air Quality Detector

      Richmond Hill

      BOSEAN Air Quality Monitor, Indoor Air Quality Meters, Formaldehyde Detector, Temperature and Humidity Sensor, 8 in 1 Air Tester Detects HCHO, PM2.5, TVOC, T&H, CO, CO2 and AQI for Home

    • KIDDIE 120V AC WIRELESS TALKING SMOKE & CO DETECTOR

      $75.00

      KIDDIE 120V AC WIRELESS TALKING SMOKE & CO DETECTOR

      Oshawa / Durham Region

      I am selling a new unused Kiddie 110 volt AC wireless talking smoke & carbon monoxide alarm with a 10 yr sealed battery backup model 4010ACSO-WCA $110 new for $75 firm

    • Fire alarm/CO detector (First Alert) Wired w/battery

      $40.00

      Fire alarm/CO detector (First Alert) Wired w/battery

      City of Toronto

      Brand new in box.

    • Google Nest Protect

      $100.00

      Google Nest Protect

      City of Toronto

      • Google Nest Protect (2nd Generation) • Smoke and CO2 sensor. 10 Year carbon monoxide detector. • Wireless 120V • Brand New / Unopened • Retail $190 • Asking $100 • Meetups @ Crossroads Plaza ...

    • First Alert CO400A Carbon Monoxide Alarm Detector (Exp 2028)

      $25.00

      First Alert CO400A Carbon Monoxide Alarm Detector (Exp 2028)

      London

      Please check out my other ads. All sales are final.

    • Kidde Plug-In Carbon Monoxide, Propane, Natural Gas Alarm with D

      $39.00

      Kidde Plug-In Carbon Monoxide, Propane, Natural Gas Alarm with D

      Markham

      Kidde Plug-In Carbon Monoxide, Propane, Natural Gas Alarm with Digital Display 9 Volt battery included Free Delivery or Pick Up Finch Station or North York Area $39 The Kidde CO detector is a 120 V ...

    • Halitec Model LD-92C Portable Carbon Monoxide Detector

      $39.00

      Halitec Model LD-92C Portable Carbon Monoxide Detector

      Canmore

      Halitec Model LD-92C Carbon Monoxide Detector. Used by Home Inspectors and/or HVAC Technicians. Simple to operate. Powered by 9 volt battery. I have 2 of these units for sale.

    • CO2 Detector / Temperature / Humidity

      $19.99

      CO2 Detector / Temperature / Humidity

      Ledbury - Heron Gate - Ridgemont - Elmwood

      Air Quality Detection for indoor: CO2 readings ppm Temperature Humidity Internal Battery - on a full charge battery last around 8 hours USB - C cable to recharge On/Off switch Wall mounting For ...

    • 2 Nest Smoke and CO detectors

      $90.00

      2 Nest Smoke and CO detectors

      Cypress County

      I have 2 Nest Smoke and CO detectors for sale. These units sell for over 100.00 a piece

    • EUC - AIR QUALITY detector (CO, CO2, TVOC, HCHO, temp & Humidity

      $50.00

      EUC - AIR QUALITY detector (CO, CO2, TVOC, HCHO, temp & Humidity

      Oakville

      Pick up only in Oakville 3rd line and dundas. Measures the air quality of your home taking values of Carbon Monoxide, Carbon Dioxide, and other measurements, including temperature and humidity %. ...

    • Portable Pump Multi Gas Detector, 4 Gas Monitor O2 H2s Co Ex, Re

      $140.00

      Portable Pump Multi Gas Detector, 4 Gas Monitor O2 H2s Co Ex, Re

      City of Toronto

      Portable Pump Multi Gas Detector, 4 Gas Monitor O2 H2s Co Ex, Rechargeable 4 in 1 Oxygen Hydrogen Sulfide Carbon Monoxide Detector with 2 Inch LCD Color Display, 2800mah Battery, and Type c Port Two ...

    • [NEW] Bosean Air Quality Monitor/Detector (HCHO,PM2.5,TVOC,CO)

      $49.00

      [NEW] Bosean Air Quality Monitor/Detector (HCHO,PM2.5,TVOC,CO)

      Kanata

      Amazon Listing Price: $84 - Formaldehyde Detector - Pollution Meter Sensor Detecting HCHO, PM2.5, TVOC, CO, CO2, AQI - Temperature and Humidity Tester All 50% OFF Check my other stuff,

    • Carbon Dioxide Controller Monitor

      $140.00

      Carbon Dioxide Controller Monitor

      City of Toronto

      CO2 Controller. As good as new Barely Used Carbon Dioxide 0-5000 ppm IAQ Indoor Air Quality CO2 Detector Controller Monitor Meter with Relay Function and NDIR Sensor Probe photocell Human&Plant Mode ...

    • DETECTEUR DE MONOXYDE DE CARBONE SAFEAIR 260-CO CARBON MONOXIDE

      $45.00

      DETECTEUR DE MONOXYDE DE CARBONE SAFEAIR 260-CO CARBON MONOXIDE

      Montreal

      DETECTEUR DE MONOXYDE DE CARBONE SAFEAIR 260-CO CARBON MONOXIDE DETECTOR MONITOR ALARM CALL OR TXT / APPELLER OU TEXTER: PLATEAU MT-ROYAL (Montreal) =514-664-0231 SAINT-CONSTANT (South Shore) = ...

    • Carbon Dioxide Detector

      $35.00

      Carbon Dioxide Detector

      Cambridge

      Upgraded Mini CO2 Detector, ACRIMAX Multi-Function CO2 Monitor Portable Meter Air Quality Monitor Carbon Dioxide Detector Temperature and Humidity Detector for Travel Home Indoor or Anywhere You Use ...

    • Garrison Carbon Monoxide Detector

      $20.00

      Garrison Carbon Monoxide Detector

      City of Toronto

      Protect your family with this highly-rated, portable Garrison Carbon Monoxide detector/alarm. This compact, 2 AA battery-powered unit can be moved to any room in your home and does not require a wall ...

    • Air Quality Monitor, Indoor Air Quality Meters

      $60.00

      Air Quality Monitor, Indoor Air Quality Meters

      Binbrook

      Air Quality Monitor, Indoor Air Quality Meters, Formaldehyde Detector, Pollution Meter Sensor Detecting HCHO, PM2.5, TVOC, CO, CO2, AQI, Temperature and Humidity Tester About this item ...

    • carbon monoxide alarm/detector 3AA battery operated

      $15.00

      carbon monoxide alarm/detector 3AA battery operated

      Brampton

      new in box 3AA battery operated LCD CO Sensor Carbon Monoxide Warning Alarm Detector price firm, please no asking lower. Thanks.

    • 3 Greystone CO2 Sensors

      $120.00

      3 Greystone CO2 Sensors

      Guelph

      Selling 3 Greystone CO2 detector, 24V AC/DC with built in relay. Model number CD2RMCV. Adjustable options. Also outputs 4-20mA or 0-10v readings. Used for short time but no longer needed, all three ...

    • Carbon monoxide detector

      $10.00

      Carbon monoxide detector

      Mississauga / Peel Region

      Garrison. Functional.

    • CO2 Detector, Aiment 3 in 1 Carbon Dioxide Detector

      $50.00

      CO2 Detector, Aiment 3 in 1 Carbon Dioxide Detector

      Burlington

      CO2 Detector, Aiment 3 in 1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Ana Brand new in box CO2 Detector, Aiment 3 in 1 Carbon Dioxide Detector Air Quality Monitor ...

    • Google Nest wifi smoke and CO detector

      $40.00

      Google Nest wifi smoke and CO detector

      Oakville / Halton Region

      Won in a contest but not using it. It works though. Internet enabled with alerts. Battery powered. Expires in 2028.

    • Inkbird WiFi Air Quality Monitor, Indoor CO2 Monitor Portable fo

      $65.00

      Inkbird WiFi Air Quality Monitor, Indoor CO2 Monitor Portable fo

      Hamilton

      Brand new Inkbird WiFi Air Quality Monitor, Indoor CO2 Monitor Portable for Carbon Dioxide Detector, Temperature, and Humidity, CO2 Meter for Home, Bedroom, Office, Car, Grow Tent, Wine Cellar ...