- $229.45FORENSICS DETECTORS FD - OXYGEN O2 Detector Analyzer + PUMP with Probe by FORENSICS - USA NIST Calibrated - USB Recharge - Sound, Light and Vibration Alarms - 0-30% O2 -Amazon
- $169.45FORENSICS DETECTORS FD H2S Monitor + Pump with Probe by Forensics | USA NIST Calibrated | Water & Dust Proof | 0-100ppm H2S |Amazon
- $345.45MULTIGAS Detector Analyzer + Pump with Probe | USA NIST Calibration | 4 Gas Monitor | Computer Data Logging | USB Recharge |Amazon
- $349.45Ammonia Detector by Forensics | USA NIST Calibration Certificate | Water, Dust & Explosion Resistant | USB Recharge | NH3 0-100ppm |Amazon
- $38.82AIOMEST AI-881D Digital FT Candle Meter, Lux Meter for 0.01-400,000 Lux, (0.01-40,000 FC) Illuminance Measurement, Light Meter for LED Plant Grow Light, Par Meter with 270°Rotatable DetectorAmazon
- $18.99Stud Finder Wall Scanner - 5 in 1 Stud Detector with Intelligent Microprocessor chip and HD LCD Display, Stud Sensor Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist PipeAmazon
- SAVE $3.00$27.99$30.99Stud Finder Wall Scanner - 5 in 1 Stud Detector with Intelligent Microprocessor Chip and HD LCD Display, Stud Sensor Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist PipeAmazon
- 15% OFF15% off 18 in 1 Water Tank Leak Detector Car Cooling System Tester from $41.23.Sunsky・Coupon
- SAVE $4.00$25.99$29.99Stud Finder Wall Scanner - 5 in 1 Stud Detector with Intelligent Microprocessor Chip and HD LCD Display, Stud Sensor Beam Finders for Center and Edge of Wood AC Wire Metal Joist PipeAmazon
- $387.45HYDROGEN Gas Detector, Meter & Analyzer by FORENSICS | USA NIST Calibration & Certificate | Dust & Explosion Proof | USB Recharge | Sound, Light and Vibration Alarms | 0-1000 ppm |Amazon
- $3.75Thackery Analog Magnetic Pole Detector ToolAmazon
- $355.45Combustible Gas Detector and Analyzer by Forensics | USA NIST Calibration | Explosive EX LEL | Built-in Pump & 4ft Probe |Amazon
- $99.45Sewer Gas Leak Detector by Forensics | 0-10,000ppm & 1ppm Resolution | Water, Dust & Explosion Proof | Li-Ion Battery | Natural Gas, Methane, Ammonia, Hydrogen SulfideAmazon
- $395.45Hydrogen Cyanide Gas Detector (HCN) by Forensics | USA NIST Calibration & Certificate | USB Recharge | Sound, Light and Vibration Alarms | 0-50ppm HCN |Amazon
- $99.45Gas Sampling Pump by FORENSICS | Stainless Steel Probe | Made for Gas Detectors & Meters | Flow rate: 0.5LPM, 500cc/min | Strong ABS | USB Recharge |Amazon
- 5% OFF5% off Photoelectric Smoke Detector with Red LED Indicator(white) Was: $4.49 Now: $3.82.Sunsky・Coupon
- $795.00Exhaust Gas Analyzer Carbon Monoxide by Forensics Detectors | Motorcycle, Forklift, Automotive, Small Engine | USA NIST Calibration and Certificate | Probe, Water Trap and Filters | 0-2% CO |Amazon
- $209.99MS6818 Advanced Wire Tester Tracker Multi-Function Cable Detector 12~400V Pipe Locator MeterAmazon
- SAVE $211.79$361.81$573.60Metal Detector, Professional High Accuracy Metal Detector with Screen, 100‑240V Handheld 1200m Treasure Scanner, 25m Detection Depth Underground Metal Detector Locator for Gold/Silver/Copper(US)Amazon
- $13.89Metal Detector Portable High Sensitivity Metal Detector with Audible and Vibration Alerts 360° Scanning Handheld Metal Detector IP54 Waterproof Metal Treasure Finder for Metal Objects CoinsAmazon
- $101.89Gas Detector GiiHoo 4 Gas Leak Detector for H2S, O2, CO and EX Portable Visual Gas Monitor with Sound Light Vibration LCD Display, Rechargeable Multi Gas Detector MeterAmazon
- $101.89Gas Detector GiiHoo 4 Gas Leak Detector for H2S, O2, CO and EX Portable Visual Gas Monitor with Sound Light Vibration LCD Display, Rechargeable Multi Gas Detector MeterAmazon
- $118.99Gas Detector, CHNADKS Rechargeable 4 Gas Monitor Ex H2s Co O2 with LCD Multiple Indicator for Audible,Light,Vibration Alarm Personal 4 Natural Gas Detector Sniffer MeterAmazon
- FREE SHIPPINGFree Shipping Smoke and Carbon Monoxide Detector.The Home Depot・Sale
- $199.99Metal Detectors for Adults Waterproof - Professional Higher Accuracy Gold Detector with LCD Display,5 Mode,Advanced DSP Chip 12" Coil Metal Detectors - R3040Amazon
- $199.99Metal Detectors for Adults Waterproof - Professional Higher Accuracy Gold Detector with LCD Display,5 Mode,Advanced DSP Chip 12" Coil Metal Detectors - G3040Amazon
- $149.99Metal Detector for Adults Waterproof - Professional Higher Accuracy Gold Detector with LCD Display,5 Mode,Advanced DSP Chip 12" Coil Metal Detectors(970-Blue)Amazon
- $149.99Metal Detector for Adults Waterproof - Professional Higher Accuracy Gold Detector with LCD Display,5 Mode,Advanced DSP Chip 12" Coil Metal Detectors(970-Purple)Amazon
- $119.99Gas Detector, ACEGMET 4 Gas Monitor Multiple Indicator (Vibration, Audible, Visual) H2S, O2, CO and LEL 4 Gas Monitor Personal Rechargeable 4 Gas Meter 2 Years of Sensor Life Gas SnifferAmazon
- $59.99CO2 Detector, Aiment 3-in-1 Carbon Dioxide Detector Air Quality Monitor Temperature Humidity Air Analyzer for CO2 Digital CO2 Meter for Indoor Home OfficeAmazon
- $40.99CO2 Detector,3-in-1 Ambient Air Monitor,Tester for Carbon Dioxide,Temperature and Relative Humidity, Air Analyzer Digital CO2 Meter with Alarm for Homes, Cars,Grow Tents, Wine Cellars(TC-10A)Amazon
- 15% OFF15% off X1805 Oxygen Saturation Detector Medical Monitoring from $6.04.Sunsky・Coupon
- $49.99Metal Detector Handheld Pinpointer Waterproof - IP68 with Sand Scoop Shovel Professional 360 Search Pin Pointer Wand Accessories High Sensitivity Portable Detectors Treasure Pinpointing Finder ProbeAmazon
- $4.99Voltage Detector Test Pen 24-250V Electric Screwdriver Probe with Light Sensor Wire Digital Tester Pencil Portable Voltage Tester Electrical Inspection Tool Power Detector Screwdriver LightAmazon
- $239.09Metal Detector Kit- 324FT Max Detection Range 52.5ft Detection Depth- Auto Rotation Search - Professional Metal Locator, Gold Finder for Adults with LCD Display for Gold Silver CopperAmazon
- $14.13Metal Detector for Adults | High Precision Handheld Metal Detector Wand,Handheld Pin Pointer Searching Treasure Wand, Finder Probe with 20cm Detection Distance KumprohuAmazon
- $108.98Gas Detector, CHNADKS 4 Gas Monitor H2S,O2,CO and LEL Multiple Indicator with Vibration, Audible, Visual 4 Gas Monitor Personal Rechargeable Gas Sniffer Alarm with LCDAmazon
- SAVE $3.00$14.99$17.99DOZYANT Propane Tank Gauge Level Indicator Leak Detector Gas Pressure Meter Color Coded Universal for Cylinder, BBQ Gas Grill, RV Camper, Heater and More Appliances - Type 1 ConnectionAmazon
- $79.99Radon Detector, Radon Test for Home with Long and Short Term Radon Meter,Radon Meter for Home,Radon Monitor,Radon DetectorAmazon
- 15% OFF15% Off Car Speed Control Radar Detector From $12.09.Sunsky・Sale
- $26.99Stud Finder Wall Scanner - 5 in 1 Stud Finder Tool with Intelligent Microprocessor Chip and HD LCD Display, Stud Detector Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist PipeAmazon
- SAVE $3.00$27.99$30.99Stud Finder Wall Scanner - 5 in 1 Stud Finder Tool with Intelligent Microprocessor Chip and HD LCD Display, Stud Detector Beam Finders for the Center and Edge of Wood AC Wire Metal Studs Joist PipeAmazon
- $9.90Metal Detector Pinpointer Fully Waterproof - Handheld Pin Pointer Wand Underwater Metal Detectors for Adults, High Accuracy Professional Handheld Search Treasure Pinpointing FinderAmazon
- $243.81Metal Detector, Underground Metal Scanner, High Definition Metal Locator with Screen Display Intelligent Treasure Finder Metal Detecting Tool for Gold/Silver/Copper (AC 100‑240V)(US)Amazon
- SAVE $25.87$172.59$198.46Metal Detector Gold Silver Copper Diamonds Detection Searching Tool Accurate Position for Underground Large Area Long Distance Detecting Metal (US Plug 100‑240V)Amazon
- $100.13Metal Detector GTX4080H Underground Metal Detector Metal Finder Treasure Finder High Sensitivity Accuracy Treasure Gold Metal Detecting ToolAmazon
- $21.39Generic Stud Detector Metal Detectors Drywall Detector Drywall Wood Detector Dowel Detector Stud Sensor Beam Finders Wall Detector Metal Stud Finder Wood Stem Finder Electronic ToolAmazon
- $50 OFFSpyFinder PRO Hidden Camera Detector Was: $198 Now: $148.SpyAssociates・Sale
- $10.48Voltage Detector, 5Pcs Digital Voltage Tester Pen, NonContact Voltage Tester DC/AC Multifunctional Low Power Consumption, Digital Voltage Tester PenAmazon
- $86.99Metal Detector Discrimination Mode Waterproof LCD 10' DD Search Coils Metal Finder Treasures Seeking Tool w/Shovel, Bag, And HeadphoneNewegg
- $13.11Logarithmic Detector Meter, RF Power Module Light Detection 160dB 100pA‑10mA AD8304 with Large Area Heat DissipationAmazon
- $69.99LFF CO2 Detector, Wi-Fi Air Quality Monitor Gas Detector, Carbon Dioxide Detector, CO2 Monitor with CO2 Alarm, Temperature, Humidity and Time, Indoor Air Quality Monitor for Home, Kitchen, Room, CarAmazon
- SAVE $14.00$65.99$79.99Flyxiregg Metal Detector for Adults, 10" IP68 Waterproof Coil- Professional Higher Accuracy Detector with Bigger LCD Display, Advanced DSP Chip Metal Detectors, Adjustable Lightweight Detectors StemAmazon
- SAVE $3.00$62.99$65.99TECLUNG Metal Detector for Adults, Professional Waterproof Higher Accuracy Gold Detector with Bigger LCD Display, 10" Detection Depth, 4 Modes, 10" Coil Metal Detectors for Gold Detecting, GreenAmazon
- $159.99Upgraded Metal Detector for Adults: SAKOBS 11'' Professional Pinpoint Metal Detector IP68 Waterproof with 5 Modes, 7 Type Target Metals, 8 Levels Sensitivity,11" Detection Depth Gold DetectorAmazon
- SALEXiaomi SJWS01LM Sensor Alarme Water Detection Water Leakage Alarm Detector Sound Box Link AppReminder IP67 Anti Dust Waterproof Works with Mijia App - White Was: $23.77 Now: $18.99.Gearbest・Sale
- $780.00VTSYIQI Holiday Detector High Voltage Porosity Detector Meter Instrument Measurement with Range 0.05m-10mm 0.6KV-30KV Spark Leak Detector for Chemical Industry Oil Rubber TestAmazon
- $223.00BANLICALI Metal Detector 360° Automatic Rotation Underground Metal Scanner with LCD Display, 3.3-52.5 ft Detection Depth, Professional Metal Detector for Adults, for Gold Silver Copper DiamondAmazon
- $26.99Combustible Gas Detector,Gas Detector Alarm, Portable Natural Gas Tester Detector/Propane Methane Gas Sensor, Combustible Gas Sniffer with Sound Warning, Adjustable Sensitivity and Flex ProbeAmazon
- $149.99SAKOBS Metal Detector for Adults Waterproof - Professional Higher Accuracy Gold Detector with LCD Display, DISC & Notch & All Metal Mode, Advanced DSP Chip 10" Coil Metal DetectorsAmazon