Translation missing: en.sections.collection_template.title: Detector
Accurate & Reliable Safety Tools – Buy Detectors Online at The Tools Man
When safety is your priority, you need tools that deliver accuracy and dependability. At The Tools Man, you can Buy Detectors Online that help identify hazards before they become costly problems. From combustible gases to hidden metal objects, our Gas, Leak & Metal Detection Gear is designed to help professionals across industries work smarter and safer.
Whether you’re a contractor, technician, engineer, or homeowner, our detection tools are essential for preventive maintenance, safety compliance, and effective troubleshooting.
Stay Ahead of Risk with Smart Gas, Leak & Metal Detection Gear
- Gas detectors for detecting combustible gases like methane, propane, and butane
- Leak detectors for HVAC, refrigeration, plumbing, and automotive systems
- Metal detectors for locating hidden wiring, pipes, studs, and fasteners in walls or underground
- Multifunctional testers that combine several detection features into one compact device
Each tool is built to deliver clear, real-time readings and is perfect for both on-the-go jobs and scheduled inspections.
Why Buy Detectors Online from The Tools Man?
- Highly sensitive sensors with fast response times
- Lightweight, ergonomic designs for ease of use
- Digital LCD displays and audible alarms for instant feedback
- Long battery life for extended fieldwork
- Tools that meet industrial safety standards
Whether you’re checking for a gas leak or scanning for hidden metal in a wall, our Gas, Leak & Metal Detection Gear ensures peace of mind with every use.
Ideal for Multiple Industries & Applications
- HVAC and Refrigeration: Detect refrigerant leaks to avoid system failures
- Construction: Find hidden pipes and wires before drilling or cutting
- Plumbing: Locate water or gas leaks without tearing down walls
- Automotive: Diagnose system leaks in AC units or fuel systems
- DIY Home Maintenance: Make safe renovations and upgrades with precision tools
From home users to commercial professionals, everyone benefits from advanced detection gear that simplifies safety checks and diagnostics.
Shop with Confidence from The Tools Man
When you Buy Detectors Online from The Tools Man, you get more than just reliable tools – you get expert-backed support, detailed product information, fast delivery, and competitive pricing. Each tool is chosen for its performance and reliability, ensuring that you get only the best for your work.
Don’t take chances with safety – Buy Detectors Online at The Tools Man today and equip yourself with high-quality Gas, Leak & Metal Detection Gear trusted by professionals nationwide!
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Combustible Gas Detector
SKU G4652855Categories DetectorDescription Combustible Gas Detector, Detects Butane, Natural Gas, Propane, LED Alarm Indicator, Features Smart Alarm, Battery (4) AA, Includes Case, Manufacturers Warranty Length 1 yrgraingerSKU: 38D901, mscSKU: , zoro_no: G4652855, mongo_id: 65bbe7759a749db82273b57f
$547.49 / eachWeb priceCombustible Gas DetectorSKU G4652855Categories DetectorDescription Combustible Gas Detector, Detects Butane, Natural Gas, Propane, LED Alarm Indicator, Features Smart Alarm, Battery (4) AA, Includes Case, Manufacturers Warranty Length 1 yrgraingerSKU: 38D901, mscSKU: , zoro_no: G4652855, mongo_id: 65bbe7759a749db82273b57f
$547.49 / eachWeb priceCombustible Gas Leak Detector1/Press Kit
SKU G8521213Categories DetectorDescription Combustible Gas Leak Detector and Pressure Kit, Detects Acetone, Alcohol, Ammonia, Benzene, Butane, Ethylene Oxide, Gasoline, Halon, Hydrogen Sulfide, Industrial Solvents, Jet Fuel, Lacquer Thinners, Methane, Naphtha, Natural Gas, Propane, Refrigerants, Toluene, Battery AA, Includes 1/4 In. NPT to Hose Barb Adapter, 6CMT9 digial manometer, 8EUN6 combustible gas leak detector, Batteries, Instructions, Sample Tube, Manufacturers Warranty Length 1 yrgraingerSKU: 36H167, mscSKU: , zoro_no: G8521213, mongo_id: 65bbe8729a749db82279174e
$379.99 / eachWeb priceCombustible Gas Leak Detector1/Press KitSKU G8521213Categories DetectorDescription Combustible Gas Leak Detector and Pressure Kit, Detects Acetone, Alcohol, Ammonia, Benzene, Butane, Ethylene Oxide, Gasoline, Halon, Hydrogen Sulfide, Industrial Solvents, Jet Fuel, Lacquer Thinners, Methane, Naphtha, Natural Gas, Propane, Refrigerants, Toluene, Battery AA, Includes 1/4 In. NPT to Hose Barb Adapter, 6CMT9 digial manometer, 8EUN6 combustible gas leak detector, Batteries, Instructions, Sample Tube, Manufacturers Warranty Length 1 yrgraingerSKU: 36H167, mscSKU: , zoro_no: G8521213, mongo_id: 65bbe8729a749db82279174e
$379.99 / eachWeb priceNIST Certified Combustible Gas Leak Detector, 9V Battery
SKU G4444968Categories DetectorDescription Combustible Gas Leak Detector, Detects Acetone, Acetylene, Alcohol, Ammonia, Butane, Combustible Refrigerants, Gasoline, Hydrogen Sulfide, Methane, Naphtha, Natural Gas, Propane, Smoke, Solvents, Steam, Thinners, Volatile Jet Fuel, Accuracy 50 ppm Methane, Audible, Visual Indicator, Class 3, SELV, Battery 9V, Height 8 in, Width 4 in, Depth 18 in, Calibration Certificate Included Yes, NIST, Includes Battery, Manufacturers Warranty Length 1 yrgraingerSKU: 49CK92, mscSKU: , zoro_no: G4444968, mongo_id: 65bbe8729a749db82279174d
$349.99 / eachWeb priceNIST Certified Combustible Gas Leak Detector, 9V BatterySKU G4444968Categories DetectorDescription Combustible Gas Leak Detector, Detects Acetone, Acetylene, Alcohol, Ammonia, Butane, Combustible Refrigerants, Gasoline, Hydrogen Sulfide, Methane, Naphtha, Natural Gas, Propane, Smoke, Solvents, Steam, Thinners, Volatile Jet Fuel, Accuracy 50 ppm Methane, Audible, Visual Indicator, Class 3, SELV, Battery 9V, Height 8 in, Width 4 in, Depth 18 in, Calibration Certificate Included Yes, NIST, Includes Battery, Manufacturers Warranty Length 1 yrgraingerSKU: 49CK92, mscSKU: , zoro_no: G4444968, mongo_id: 65bbe8729a749db82279174d
$349.99 / eachWeb priceCombustible Gas Leak Detector
SKU G4148261Categories DetectorDescription Combustible Gas Leak Detector, Detects Acetone, Alcohol, Ammonia, Benzene, Butane, Ethylene Oxide, Gasoline, Halon, Hydrogen Sulfide, Industrial Solvents, Jet Fuel, Lacquer Thinners, Methane, Naphtha, Natural Gas, Propane, Refrigerants, Toluene, Measuring Range 50 ppm (Methane), Audio and Visual Tic Rate Indicator, Features Fully Adjustable Thumbwheel, Battery 9V, Height 8 in, Width 4 in, Depth 1 1/2 in, Includes Battery, Detector, Manual, Manufacturers Warranty Length 1 yrgraingerSKU: 8EUN6, mscSKU: , zoro_no: G4148261, mongo_id: 65bbe9bf22d7a989a997683b
$249.99 / eachWeb priceCombustible Gas Leak DetectorSKU G4148261Categories DetectorDescription Combustible Gas Leak Detector, Detects Acetone, Alcohol, Ammonia, Benzene, Butane, Ethylene Oxide, Gasoline, Halon, Hydrogen Sulfide, Industrial Solvents, Jet Fuel, Lacquer Thinners, Methane, Naphtha, Natural Gas, Propane, Refrigerants, Toluene, Measuring Range 50 ppm (Methane), Audio and Visual Tic Rate Indicator, Features Fully Adjustable Thumbwheel, Battery 9V, Height 8 in, Width 4 in, Depth 1 1/2 in, Includes Battery, Detector, Manual, Manufacturers Warranty Length 1 yrgraingerSKU: 8EUN6, mscSKU: , zoro_no: G4148261, mongo_id: 65bbe9bf22d7a989a997683b
$249.99 / eachWeb priceCombust Gas Detector, 0 to 999 ppm
SKU G5213512Categories DetectorDescription Combustible Gas Detector, Detects Butane, Diesel, Gasoline, Kerosene, Methane, Natural Gas, Propane, Measuring Range 0 to 999 ppm, Accuracy +/-10 Percent, Audible, Visual Indicator, Features LEL Percent Reading 2.1 Percent to 100 Percent, CE Listed, UL-913 Approved, Battery (3) C, Height 10 in, Width 3 1/2 in, Depth 1 1/2 in, Includes Batteries, Detector, Zippered Soft Case, Manufacturers Warranty Length 2 yrgraingerSKU: 36M829, mscSKU: , zoro_no: G5213512, mongo_id: 65bbe6853aaddbd5a9036adf
$672.49 / eachWeb priceCombust Gas Detector, 0 to 999 ppmSKU G5213512Categories DetectorDescription Combustible Gas Detector, Detects Butane, Diesel, Gasoline, Kerosene, Methane, Natural Gas, Propane, Measuring Range 0 to 999 ppm, Accuracy +/-10 Percent, Audible, Visual Indicator, Features LEL Percent Reading 2.1 Percent to 100 Percent, CE Listed, UL-913 Approved, Battery (3) C, Height 10 in, Width 3 1/2 in, Depth 1 1/2 in, Includes Batteries, Detector, Zippered Soft Case, Manufacturers Warranty Length 2 yrgraingerSKU: 36M829, mscSKU: , zoro_no: G5213512, mongo_id: 65bbe6853aaddbd5a9036adf
$672.49 / eachWeb priceCombustible Gas Detector Replacement, Tip
SKU G4683682Categories DetectorDescription Replacement Tip, For Use With Carbon Monoxide and Combustion Gas Leak Detector, Model TPI 775graingerSKU: 3KXH8, mscSKU: , zoro_no: G4683682, mongo_id: 65bbe90822d7a989a992ea90
$56.94 / eachWeb priceCombustible Gas Detector Replacement, TipSKU G4683682Categories DetectorDescription Replacement Tip, For Use With Carbon Monoxide and Combustion Gas Leak Detector, Model TPI 775graingerSKU: 3KXH8, mscSKU: , zoro_no: G4683682, mongo_id: 65bbe90822d7a989a992ea90
$56.94 / eachWeb priceCombustible Gas Leak Detector Pen Style
SKU G6622975Categories DetectorDescription Combustible Gas Leak Detector Pen Style$80.56 / eachWeb priceCombustible Gas Leak Detector Pen StyleSKU G6622975Categories DetectorDescription Combustible Gas Leak Detector Pen Style$80.56 / eachWeb priceCombust Gas Detector, 10 ppm, Aud and Vis
SKU G5193352Categories DetectorDescription Combustible Gas Detector, Detects Combustible Gases, Measuring Range 10 ppm, Audible, Visual Indicator, Features 16 in Flexible Probe, Earphone Jack, Low Power Semiconductor Sensor, Sensor Test and Automatic Zero at Startup, Thumbwheel Adjustable Tic Rate, Battery (3) C Alkaline, Includes Gas Detector, Soft Carrying PouchgraingerSKU: 3JYN1, mscSKU: , zoro_no: G5193352, mongo_id: 65bbe99e22d7a989a9968223
$177.49 / eachWeb priceCombust Gas Detector, 10 ppm, Aud and VisSKU G5193352Categories DetectorDescription Combustible Gas Detector, Detects Combustible Gases, Measuring Range 10 ppm, Audible, Visual Indicator, Features 16 in Flexible Probe, Earphone Jack, Low Power Semiconductor Sensor, Sensor Test and Automatic Zero at Startup, Thumbwheel Adjustable Tic Rate, Battery (3) C Alkaline, Includes Gas Detector, Soft Carrying PouchgraingerSKU: 3JYN1, mscSKU: , zoro_no: G5193352, mongo_id: 65bbe99e22d7a989a9968223
$177.49 / eachWeb priceCombustible Gas Detector
SKU G5960683Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent Volume Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent v/v, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 ingraingerSKU: 36T509, mscSKU: , zoro_no: G5960683, mongo_id: 65bbe9e622d7a989a9984d8a
$2,802.49 / eachWeb priceCombustible Gas DetectorSKU G5960683Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent Volume Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent v/v, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 ingraingerSKU: 36T509, mscSKU: , zoro_no: G5960683, mongo_id: 65bbe9e622d7a989a9984d8a
$2,802.49 / eachWeb priceCombustible Gas Detector
SKU G6006183Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 ingraingerSKU: 36T566, mscSKU: , zoro_no: G6006183, mongo_id: 65bbe8729a749db82279174b
$1,574.99 / eachWeb priceCombustible Gas DetectorSKU G6006183Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 ingraingerSKU: 36T566, mscSKU: , zoro_no: G6006183, mongo_id: 65bbe8729a749db82279174b
$1,574.99 / eachWeb priceCombustible Gas Detector
SKU G7473532Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 in, Includes Batteries, Case, Gas Detector Internal Pump, Wrist StrapgraingerSKU: 36T582, mscSKU: , zoro_no: G7473532, mongo_id: 65bbe7a09a749db822749a00
$1,761.24 / eachWeb priceCombustible Gas DetectorSKU G7473532Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 in, Includes Batteries, Case, Gas Detector Internal Pump, Wrist StrapgraingerSKU: 36T582, mscSKU: , zoro_no: G7473532, mongo_id: 65bbe7a09a749db822749a00
$1,761.24 / eachWeb priceCombustible Gas Detector
SKU G7608081Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 ingraingerSKU: 36T581, mscSKU: , zoro_no: G7608081, mongo_id: 65bbe90822d7a989a992ea8b
$1,304.99 / eachWeb priceCombustible Gas DetectorSKU G7608081Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, UL Classifieds Only as to Intrinsic Safety in Class 1, Div 1, Groups C and D, Battery (3) C Alkaline, Height 11 1/2 in, Width 3 in, Depth 2 5/16 ingraingerSKU: 36T581, mscSKU: , zoro_no: G7608081, mongo_id: 65bbe90822d7a989a992ea8b
$1,304.99 / eachWeb priceCombustible Gas Detector
SKU G7542412Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, Battery (3) C Alkaline Rechargeable, Height 10 in, Width 3 1/2 in, Depth 1 5/8 in, Includes Batteries, Case, Gas Detector, Instruction Manual, Wrench, Wrist Strap, Manufacturers Warranty Length 2 yrgraingerSKU: 36T593, mscSKU: , zoro_no: G7542412, mongo_id: 65bbe92e22d7a989a993cf19
$769.63 / eachWeb priceCombustible Gas DetectorSKU G7542412Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 50 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, Battery (3) C Alkaline Rechargeable, Height 10 in, Width 3 1/2 in, Depth 1 5/8 in, Includes Batteries, Case, Gas Detector, Instruction Manual, Wrench, Wrist Strap, Manufacturers Warranty Length 2 yrgraingerSKU: 36T593, mscSKU: , zoro_no: G7542412, mongo_id: 65bbe92e22d7a989a993cf19
$769.63 / eachWeb priceCombustible Gas Detector
SKU G7459846Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 10 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, Battery (3) C Alkaline, Height 10 in, Width 3 1/2 in, Depth 1 5/8 in, Includes Batteries, Gas Detector, Instruction Manual, Pouch, Wrench, Wrist Strap, Manufacturers Warranty Length 2 yrgraingerSKU: 36T592, mscSKU: , zoro_no: G7459846, mongo_id: 65bbe6413aaddbd5a901a186
$728.74 / eachWeb priceCombustible Gas DetectorSKU G7459846Categories DetectorDescription Combustible Gas Detector, Detects Methane, Propane, Butane and More, Measuring Range 10 ppm to 100 Percent LEL Methane, Propane, Accuracy +/-10 Percent, Audible, Direct Read Display, Visual Indicator, Features 16 in Probe, Direct Reading up to 100 Percent LEL, Instantaneous Response, Battery (3) C Alkaline, Height 10 in, Width 3 1/2 in, Depth 1 5/8 in, Includes Batteries, Gas Detector, Instruction Manual, Pouch, Wrench, Wrist Strap, Manufacturers Warranty Length 2 yrgraingerSKU: 36T592, mscSKU: , zoro_no: G7459846, mongo_id: 65bbe6413aaddbd5a901a186
$728.74 / eachWeb priceCombustible Gas Detector, Alarm
SKU G4037358Categories DetectorDescription Combustible Gas Detector, Detects Acetone, Acetylene, Butane, Ethane, Gasoline, Isobutene, Methanol, Natural Gas, Propane, Measuring Range Greater Than 5 ppm (Methane), Accuracy 5 ppm Methane, Alarm Indicator, Features Automatic Calibration, Resets to Ambient, Stable Sensor, MSHA Certified, Battery (4) AA, Height 16 1/2 in, Width 4 in, Depth 3 in, Includes Carrying Case, Manufacturers Warranty Length 2 yrgraingerSKU: 48ZJ74, mscSKU: , zoro_no: G4037358, mongo_id: 65bbe87122d7a989a98f55cb
$467.49 / eachWeb priceCombustible Gas Detector, AlarmSKU G4037358Categories DetectorDescription Combustible Gas Detector, Detects Acetone, Acetylene, Butane, Ethane, Gasoline, Isobutene, Methanol, Natural Gas, Propane, Measuring Range Greater Than 5 ppm (Methane), Accuracy 5 ppm Methane, Alarm Indicator, Features Automatic Calibration, Resets to Ambient, Stable Sensor, MSHA Certified, Battery (4) AA, Height 16 1/2 in, Width 4 in, Depth 3 in, Includes Carrying Case, Manufacturers Warranty Length 2 yrgraingerSKU: 48ZJ74, mscSKU: , zoro_no: G4037358, mongo_id: 65bbe87122d7a989a98f55cb
$467.49 / eachWeb priceCombustible Gas Detector
SKU G4298201Categories DetectorDescription Combustible Gas Detector, Detects Ammonia, Butane, Cyclopentane, Ethane, Ethanol, Isobutane, Methane, Natural Gas, Propane, Accuracy 1 ppm Gasoline, 5 ppm Methane, Hydrogen, Isobutane (R600a), Propane (R290), Audible Noise, Multiple LEDs Indicator, Battery (2) Duracell MN1300 D Alkaline, Height 26 in, Width 3 in, Depth 3 in, Includes (2) D-Size Batteries, Hydrocarbon Gas Sensor, Plastic Carrying Case, Manufacturers Warranty Length 3 yrgraingerSKU: 12N633, mscSKU: , zoro_no: G4298201, mongo_id: 65bbea1022d7a989a99931af
$327.49 / eachWeb priceCombustible Gas DetectorSKU G4298201Categories DetectorDescription Combustible Gas Detector, Detects Ammonia, Butane, Cyclopentane, Ethane, Ethanol, Isobutane, Methane, Natural Gas, Propane, Accuracy 1 ppm Gasoline, 5 ppm Methane, Hydrogen, Isobutane (R600a), Propane (R290), Audible Noise, Multiple LEDs Indicator, Battery (2) Duracell MN1300 D Alkaline, Height 26 in, Width 3 in, Depth 3 in, Includes (2) D-Size Batteries, Hydrocarbon Gas Sensor, Plastic Carrying Case, Manufacturers Warranty Length 3 yrgraingerSKU: 12N633, mscSKU: , zoro_no: G4298201, mongo_id: 65bbea1022d7a989a99931af
$327.49 / eachWeb price- Translation missing: en.accessibility.refresh_page
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