Category: Air Quality Monitor
Showing 65–80 of 147 results
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formaldehyde Detector HCHO & TVOC without Batteries Air Analyzers
$28Air Quality MonitorAdd to cartFeatures– Double thousand bit detection– Thermostatic detection– Air convection detection– Dry battery protection– Intelligent memory calibration– HD LED screen– Hardware & software anti-jamming– Easy operationSpecifications– Detecting items:HCHO, TVOC– Display:HD LED display– Detection principle:principle of semiconductor gas sensor– Input:2.2-3.0V– Battery:2*AA Batteries (battery is not included)– Size:135*62*22mmPackage includes1x Formaldehyde detectorDetail pictures:
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formaldehyde Detector Household Professional indoor formaldehyde Air Quality Tester Self-monitoring Test Paper Box
$50Air Quality MonitorAdd to cartFeatures1. The core operation detection is fast.2. Semiconductor gas sensor with double thousand precision.3. The data is stable for three minutes.4. The three-color indicator light distinguishes whether the standard is exceeded or not.5. Lithium battery charging, traditional dry battery process, longer service life.SpecificationProduct Name:Formaldehyde TesterTesting items:formaldehyde and TVOC Product model:604Charging:5V/1AConcentration unit:mg/m3Sampling method:diffusion acquisitionPower interface:USBPower mode:chargingProduct …
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formaldehyde Detector TVOC Air Harmful Gas formaldehyde Detector formaldehyde Test Box formaldehyde Test Paper
$30Air Quality MonitorAdd to cartFeatures1. Thousand-bit precision sensor:For formaldehyde, TVOC, 0.001mg/m3 thousand precision, the accuracy is improved again.2. Double-sided convection hole:The detector is double-sidedly opened, and the air forms convection, which makes the detection result more accurate.3. Chip:Select imported brand air quality detection and analysis chip to ensure more accurate instrument detection.4. Screen:Double-mode display with high-definition LCD screen, accurate …
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Gas Analyzer formaldehyde Detector HCHO & TVOC & API without Batteries Air Analyzers Tester
$41Air Quality MonitorAdd to cartFeatures– Double thousand bit detection– Air convection detection– Intelligent memory calibration– HD LED screen– Hardware & software anti-jamming– Easy operationSpecifications– Model:GT58AAPI– Detecting items:HCHO, TVOC and API– Display:HD LED display– Detection principle:principle of semiconductor gas sensor– Battery:AA Batteries (battery is not included)– Sampling method:diffusion acquisition>> English User Manual Package includes1 x Formaldehyde detectorDetail pictures:
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GM8802 Portable Carbon Dioxide Detector Gas Alarm 0-2000ppm C02 Concentration Meter Detection
$227Air Quality MonitorAdd to cartFeaturesLarge LCD backlight display for easier reading.The small and light weight CO2 detector is easy to carry. This CO2 meter is low power consumption. Date, time and sound-light alarm setting. Low battery indication. Temperature unit switch. Temperature and humidity measurementMAX and MIN readings and data hold function. Date display format:YMD or MDY switch.SpecificationMain Color:White Detected …
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GM8805 Portable Handheld Carbon Monoxide Meter High Precision CO Gas Detector Analyzer CO Tester
$104Air Quality MonitorAdd to cartCarbon monoxide detector can detect carbon monoxide concentration, observing concentration value all the time.It has quite clear large LCD screen and voice and light alarm indication, making sure that it can detect dangerou s gas and inform operators of precautions under adverse situation. It is widely used in petroleum, chemistry, coa l mine, metallurgy, paper …
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Handheld O Analyzer Multiple Alarms Air Detector Portable Ozone Concentration Tester Multifunctional Quick Sensing Air Quality Monitor
$364Air Quality MonitorAdd to cartDescriptionThis portable O detector uses a large-size full-color LCD screen to display real-time readings, as well as a natural diffusion method to detect O, with high sensitivity. The detector is made of high-strength composite plastics, which has high strength and nice hand feeling. It is widely used in petrochemical, environmental protection, metallurgy, mining, agriculture, experiment, …
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Household Air Quality Detector CO2 Tester with Electricity Quantity Temperature Humidity Display
$64Air Quality MonitorAdd to cartDescriptionThis is a kind of fine quality air quality detector, which is adopt professional electrochemical sensing module, high accuracy, stable performance, antijamming ability, low consumption and can provides long service time. Accurately detect CO2. Large screen display to shows the electricity quantity, CO2, temperature, and humidity. You can have a try.FeaturesCompact in size, lightweight and …
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JQ-200 Wifi Gas Analyzers Digital formaldehyde HCHO&TVOC&CO2 Detector Meter Tester Sensor Air Qualit
$46Air Quality MonitorAdd to cartFeaturesGas Type:CO2DIY Supplies:Paint and DecoratingModel Number:Formaldehyde tester JQ-200Formaldehyde Source:Floor Coating Curtain CarpetTVOC Source:Adhesive Smoking WallpaperType:HCHO TVOC CO2Feature:24 Hour Detection; App Remote Control; Alarm to RemindFit for:Office Bedroom Activity Room drawing room parlor living roomFit for 2:Children Room Study Room wardrobe garderobename:Smart Wi-Fi Air Quality Detector.Network:Wi-fi network environment(2.4G Band)Input:USB Power supply(5V 1A power supply)Accessory list:smart detector …
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JQ-200 Wireless Wifi Digital formaldehyde HCHO TVOC CO2 Detector Air Quality Tester
$43Air Quality MonitorAdd to cartFeaturesGas Type:CO2DIY Supplies:Paint and DecoratingModel Number:Formaldehyde tester JQ-200Formaldehyde Source:Floor Coating Curtain CarpetTVOC Source:Adhesive Smoking WallpaperType:HCHO TVOC CO2Feature:24 Hour Detection; App Remote Control; Alarm to RemindFit for:Office Bedroom Activity Room drawing room parlor living roomFit for 2:Children Room Study Room wardrobe garderobeName:Smart Wi-Fi Air Quality Detector.Network:Wi-fi network environment(2.4G Band)Input:USB Power supply(5V 1A power supply)Accessory list:smart detector …
JQ-200 Wireless Wifi Digital formaldehyde HCHO TVOC CO2 Detector Air Quality TesterRead More
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JSM-131CO indoor Outdoor Air Quality Monitor Detector CO/HCHO/TVOC Tester CO2 Meter Gas Analyzer
$81Air Quality MonitorAdd to cartFeaturesSimple shape design, small and lightweight.Used to detect formaldehyde, TVOC, CO, CO2, air quality.Accurate detection, high precision and nice stability.Large Led screen can display data clearly.Large battery-capacity, 240mins long standby time. 24 hours monitoring, can be used in house, office, school, car, ect.SpecificationsMaterial:ABSColor:whiteTesting items:HCHO, TVOC, CO, CO2, AQIWorking voltage:5V/1AError:3%-30%Power supply:lithium-battery (included)Battery-capacity:1000mAhPreheating time:120sCharging time:4hStandby time:180~240minsItem size:125 …
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JSM-131S New Portable formaldehyde Detector TVOC Air Quality Detector Carbon Dioxide Detector Gas Detector
$77Air Quality MonitorAdd to cartSpecificationsName:Air Quality Detector HCHO TVOC TesterColor:BlackCharging time:Approx.4 hoursStandby time:Approx.10 hoursVoltage:5V / 1AResolution:0.001mg/m3 0.001ppmFormaldehyde detection:0~9.999mg/m 0~7.999ppmTVOC detection:0~99.99mg/mWorking voltage:DC 5VFeature– Independent sensor for detecting HCHO, TVOC, temperature, and humidity.– Sampling by means of natural air flow.– 24-hour detecting, recording the mean.– Beep when the alarm value is exceeded.– HD large display screen, the data is clear at …
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BEST 8801A 8 in 1 Magnetic Combination Screwdriver Set Straight Cross-Screwdrivers T3 T4 T5 T6
$20ScrewdriversAdd to cartFeaturesName:8 in 1 Multifunctional Screwdrivers SetModel:BEST-8801ABrand:BESTMaterial:45 Steel + PVC HandleSize:120 x 120 x 17mmWeight:115gAnti-slip handle, labor-saving design. Batch head was made of high strength steel.Home maintenance necessary tools, easy to carryPackage included1 x BEST 8801A 8 in 1 Magnetic Combination Screwdriver Set
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53Pcs Crochet Hooks Kit Yarn Knitting Needles Sewing Tool Ergonomic Grip Bag Set
$23Abrasive ToolsAdd to cartDescription53Pcs Crochet Hooks Kit Yarn Knitting Needles Sewing Tool Ergonomic Grip Bag SetSpecificationsProduct Name:Knitting Needles Sewing ToolMaterial:Stainless Steel&PlasticColor:As PicturesSewing Needles:7cm/ 2.8′, 9cm/3.5′Size of Soft Silicone Handle Aluminum Hooks Crochet Hooks (14cm/5.5′):2.5mm.3.0mm,3.5mm.4.0mm,4.5mm,5.0mm,6.0mm,6.5mmSize of Bule Plastic Handle Crochet Hooks:0.6mm,0.75mm,0.9mm,1.0mm,1.1mm,1.20mm,1.5mm,1.75mmSize of Box:L*W*H/17*9*2.5cm/6.69*3.54*0.98′Quantity:53 Pcs * Knitting Needles Sewing ToolFeatures1. Durable and practical.2. Ideal tools for housewife to knit,very useful …
53Pcs Crochet Hooks Kit Yarn Knitting Needles Sewing Tool Ergonomic Grip Bag SetRead More
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Drillpro 5pcs 5mm 4 Flutes Tungsten Carbide End Mill Cutter HRC55 AlTiN Coating End Mill Cutter
$58Milling CutterAdd to cartDescriptionDrillpro 5pcs 5mm 4 Flutes Tungsten Carbide End Mill Cutter HRC55 AlTiN Coating End Mill CutterSpecificationMaterial:Carbide tungsten steel base metalCoating:AlTiN Nano CoatedFlute:4 FlutesHighest cutting hardness:HRC55Diameter:5mmShank diameter:6mmBlade Length:13mmTotal Length:50mmFeaturesSpecial four flute design provides small chip loads and quicker removal, more sharp.AlTiN nano coating, hardness up to 55 HRC for general steel alloy steel mold steel.Fit for …
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650A Mini Spot Welder DIY 18650 Battery Pack Adjustable Portable Spot welding Machine pen USB charger for 0.15mm Nickel Sheets
$91Spot WeldersAdd to cartInstructions*Take note to fully charge the battery before use*1. To turn on – Long press button for 3 seconds until a sound is heard.2. To turn off – Long press button for 3 seconds until a sound is heard.3. To change power setting – Short press button until a beep sound is heard and see …
