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Scanners & Testers - 109 - Mega Sale! Save up to 30%


Mega Sale! Up to 30% off on Scanners & Testers at Humble Opinion. Top brands include Husky, MouJi, YJINGRUI, Santacary, Blue Rhino, CSLU, KKmoon, NKTECH, YUNAWU, Temtop, Honeywell, Qooarker, ExGizmo, Yeeco, KETOTEK, ennoLogic, MonkeyJack, AIMOTEK, & Qisuw. Hurry! Limited time offers. Offers valid only while supplies last.



HUSKY HDA71600AV 1/pkg AIR COMPRESSOR Heavy Duty Back Mount Pressure Gauge
HUSKY HDA71600AV 1/pkg AIR COMPRESSOR Heavy Duty Back Mount Pressure Gauge
By Husky
In Stock
$11.79

mpn: HDA71600AV, ean: 0045564638467,

Mfr Brand Name: HUSKY / Catalog No.: HDA71600AV / Product Name: HUSKY HDA71600AV 1/pkg AIR COMPRESSOR Heavy Duty Back Mount Pressure Gauge / Bin: A3-6-2 / Box Height: 3 / Box Length: 6 / Box Width: 5 / Type of Meter: Air Compressor / Pkg Qty: 1 / Ini...


MouJi Portable Halogen Gas AC Freon Refrigerant Leak Detector for Air Conditioner
MouJi Portable Halogen Gas AC Freon Refrigerant Leak Detector for Air Conditioner
By MouJi
In Stock
$26.95

ean: 0604270399491,

Detect leaks in: 1.Refrigerating systems 2.Air conditioning units 3.It responds to ALL halogenated (containing chlorine or fluorine) refrigerants, including: CFCs - e.g. R11, R12, R500, R503 etc HCFCs - e.g. R22, R123, R124, R502 HFCs - e.g. R125, R1...


1'' Corrosion resistant SS Electric Solenoid Valve Viton Stainless Steel Water Air Oil N/C 2S250-25. (24V)
1" Corrosion resistant SS Electric Solenoid Valve Viton Stainless Steel Water Air Oil N/C 2S250-25. (24V)
By YJINGRUI
In Stock
$92.00

mpn: YJINGRUI 148, ean: 3807361272360,

1" Corrosion resistant SS Electric Solenoid Valve Viton Stainless Steel Water Air Oil N/C 2S250-25.12v 24v 220v Specs: 2S160-15 2S200-20 2S250-25 Port Size: G(NPT)1/2'' G(NPT)3/4'' G(NPT)1'' CV Value: 4.8 7.6 12 Type: Normal Closed Way Position: 2/2 ...


Portable PM2.5 Meter Detector Monitor Air Quality Detect High Accuracy Easy Operation
Portable PM2.5 Meter Detector Monitor Air Quality Detect High Accuracy Easy Operation
By Santacary
In Stock
$68.00

ean: 0716253957489,

Santacary iP2 is a high precise instrument mainly used to measure the fine particles PM2.5 using the laser technology. iP2 can continuously display the ambient concentration of fine particles in micrograms per cubic meter of air (µg/m3). Fine partic...


UNI-T A25M Home PM2.5 Air Measurement Instrument - White
UNI-T A25M Home PM2.5 Air Measurement Instrument - White
By Blue Rhino
In Stock
$76.47

mpn: UNI-T A25M Home PM2.5 Air Measurement, ean: 0760970428449,

UNI-T A25M Home PM2.5 Air Measurement Instrument - White...


CSLU Refrigeration Air Conditioning AC Diagnostic Manifold Gauge Tool Set sn For All Car A/C With Hose and Hook Kit R22 R12 R502 A/C
CSLU Refrigeration Air Conditioning AC Diagnostic Manifold Gauge Tool Set sn For All Car A/C With Hose and Hook Kit R22 R12 R502 A/C
By CSLU
In Stock
$49.99
$45.99
You Save: 8%

ean: 0602463935419,

4.2 out of 5 stars with 54 reviews
Description: The Diameter Of Meter: Approx. 7cm / 2.8 inch Hose Length: Approx. 80cm / 36 inch Manifold are 2-way and made of brass Hoses Working Pressure: 500PSI and Burst pressure is 2500PSI Working Temperature: -20 to 60 degree Celsius Package In...


KKmoon Portable Mini Size Spray Pump Pen Air Compressor Set for Art Painting Tattoo Craft Cake Spray Model Beautiful Airbrush Kits
KKmoon Portable Mini Size Spray Pump Pen Air Compressor Set for Art Painting Tattoo Craft Cake Spray Model Beautiful Airbrush Kits
By KKmoon
In Stock
$15.99

mpn: JXK9650790800890AN,

This mini compressor uses the special non-oil type design. It's non-oil makes the transmission medium not be polluted. This professional airbrush air compressor kit is widely used in model making, cake decorating, tattoos, nail art, etc. You can have...


NKTECH NK-W5 Digital Anemometer Wind Speed Meter Air Flow Volume Ambient and Temperature Humidity USB Data Upload Backlight 9999 Count LCD Dual Line Digital Display + TL-1 Screwdriver
NKTECH NK-W5 Digital Anemometer Wind Speed Meter Air Flow Volume Ambient and Temperature Humidity USB Data Upload Backlight 9999 Count LCD Dual Line Digital Display + TL-1 Screwdriver
By NKTECH
In Stock
$45.36

mpn: NKW5WTEMPTH1,

Features: Large LCD Display: 9999 counts. Work mode: Frequency of wind speed conversion. Simultaneous display of ambient temperature/humidity and air flow or air velocity. Dual line digital display (Uplink: air temperature Humidity). Switch unit, are...


YUNAWU 1set High Accuracy Digital Air Speed Anemometer/Air Volume/Air Flow Test Meter for HYELEC MS6252A
YUNAWU 1set High Accuracy Digital Air Speed Anemometer/Air Volume/Air Flow Test Meter for HYELEC MS6252A
By YUNAWU
In Stock
$33.00

ean: 0739164114130,

Wind velocity:m/s(meter per second): 0.80~30.0 ±(2.0% reading+50) ft/m (feet per minute): 78~5900 ±(2.0% reading+5) km/h (kilometer per hour): 1.4~108.0 ±(2.0% reading+50) mile/h(mile per hour): 0.9~67.20 ±(2.0% reading+5) Knots(nautical miles pe...


Temtop H2 Air Quality Detector Professional HCHO TVOC Real Time Monitor Audio Alarm Screen Backlight
Temtop H2 Air Quality Detector Professional HCHO TVOC Real Time Monitor Audio Alarm Screen Backlight
By Temtop
In Stock
$91.99

mpn: H2, ean: 0704529989227,

Product Overview: The air quality detector is an integrative hand-held instrument  which can detect the concentration of formaldehyde and TVOC  in the air. The detector can meet the requirement of testing  formaldehyde and TVOC on various occasio...


Honeywell C7835A1009 Discharge Air Temperature Sensor
Honeywell C7835A1009 Discharge Air Temperature Sensor
By Honeywell
In Stock
$68.16

mpn: C7835A1009, ean: 0085267213981,

Duct-mounted temperature probe used to provide capacity control of heating and cooling equipment. Used with Honeywell Network Zoning System and single unit zone applications.Communicating discharge air temperature sensor!. Networked Zoning System!. ...


Air Quality Detector Indoor for Accurate Testing Formaldehyde(HCHO) Monitor, Air Quality Tester with LCD Display and Alarm for Car Outdoor Detection by Qooarker
Air Quality Detector Indoor for Accurate Testing Formaldehyde(HCHO) Monitor, Air Quality Tester with LCD Display and Alarm for Car Outdoor Detection by Qooarker
By Qooarker
In Stock
$39.99

mpn: Q-21, ean: 0614070040127,

Specification: Sensor:Planar Semiconductor Gas SensorTest Item:Formaldehyde Test Range:0-2.999mg/m³Display Unit:mg/m³ Alarm:sound and light alarm Alarm point:Low alarm point 0.08mg/m³,high alarm point 0.15mg/m³ Battery Type:3AAA/7 alkaline batter...


2.8'' Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor
2.8" Digital Car PM2.5 Air Quality Detector Tester Meter AQI Home Gas Monitor
By ExGizmo
In Stock
$48.99

ean: 0644747553599,

Specification: Material: Acrylic Case + Electronic Components Size: Approx. 8.5x6.5x3.7cm/ 3.35x2.56x1.46" Processor: For ARM 32 Bit Chips Font color: Multi Colors Screen: 2.8" TFT Resolution Ratio: 320x240 Power Supply: DC 5V Operation Current: 1-2A...


Yeeco 0.36'' -55-125°C Black Shell Green LED Digital Thermometer Temperature Gauge Panel Temp Measure DS18B20 Waterproof Temp Probe for Air/Water/Pond
Yeeco 0.36" -55-125°C Black Shell Green LED Digital Thermometer Temperature Gauge Panel Temp Measure DS18B20 Waterproof Temp Probe for Air/Water/Pond
By Yeeco
In Stock
$15.89

mpn: 14141369,

parameters: Power Supply voltage: DC 7-30V (with anti-reverse protection) Display color: green Display: three 0.36 "LED digital tube Measuring temperature: -55 to 125°C Minimum input: -55 °C Maximum Input: 125°C Accuracy: about 0.2 °C Measurement...


KETOTEK Digital Thermometer Temperature Meter Gauge, USB Power Supply Celsius/Fahrenheit Color LCD Display, Waterproof Sensor Probe Use For Car Computer PC Aquarium
KETOTEK Digital Thermometer Temperature Meter Gauge, USB Power Supply Celsius/Fahrenheit Color LCD Display, Waterproof Sensor Probe Use For Car Computer PC Aquarium
By KETOTEK
In Stock
$12.99

mpn: E0032usb,

Specifications Temperature Range:From -50°C to 110°C / -58°F - 230°F (°C/°F switch) Fahrenheit to Celcius Selector Switch located on the back of unit. Accuracy: ±0.5°C Sensor type: NTC (10K/3435) Cord length: 3.3ft Water-proof sensor probe W...


Temperature Gun by ennoLogic - Accurate High Temperature Dual Laser Infrared Thermometer -58°F to 1922°F - Digital Surface IR Thermometer eT1050D
Temperature Gun by ennoLogic - Accurate High Temperature Dual Laser Infrared Thermometer -58°F to 1922°F - Digital Surface IR Thermometer eT1050D
By ennoLogic
In Stock
$184.95
$129.95
You Save: 30%

mpn: eT1050D, ean: 0615872375684,

4.2 out of 5 stars with 24 reviews
Take accurate non-contact temperature readings of any surface within less than a second. Warning: Once You Own this Powerful and Fun Tool You Won't be able to Put it Down The eT1050D from ennoLogic is a noncontact infrared thermometer that allows you...


MonkeyJack HT-86 Portable Mini Precision Thermometer Hygrometer Air Temperature Humidity Meter Gauge Digital Psychrometer
MonkeyJack HT-86 Portable Mini Precision Thermometer Hygrometer Air Temperature Humidity Meter Gauge Digital Psychrometer
By MonkeyJack
In Stock
$27.99

mpn: 550d96f294e052fe8c5e8725f91624d2, ean: 0645160899783,

Description: - This digital Humidity & Temperature Meter & Wet Bulb Temperature Dewpoint Temperature has been designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dewpoint temperature. - It is an ideal Humi...


KKmoon Portable Mini Size Spray Pump Pen Air Compressor Set for Art Painting Tattoo Craft Cake Spray Model Beautiful Airbrush Kits
KKmoon Portable Mini Size Spray Pump Pen Air Compressor Set for Art Painting Tattoo Craft Cake Spray Model Beautiful Airbrush Kits
By KKmoon
In Stock
$16.99

mpn: GSR8321119875722DE,

This mini compressor uses the special non-oil type design. It's non-oil makes the transmission medium not be polluted. This professional airbrush air compressor kit is widely used in model making, cake decorating, tattoos, nail art, etc. You can have...


AimoTek MS6252A Digital Anemometer Wind Speed Air Volume Meter Anemometro
AimoTek MS6252A Digital Anemometer Wind Speed Air Volume Meter Anemometro
By AIMOTEK
In Stock
$28.98

mpn: 43237-2, ean: 0705554037556,

This meter is a digital anemometer for measuring wind speed, and air volume. This meter is a portable, professional measuring instrument with large-screen LCD and backlight, multi-unit switching functions. This meter can be used for hand-held or fixe...


Qisuw Pneumatic Gun Regulator&Oil-water Separator-Scratch Air Pressure Regulator Gauge Spray Gun & In-line Water Trap Filter Tool
Qisuw Pneumatic Gun Regulator&Oil-water Separator-Scratch Air Pressure Regulator Gauge Spray Gun & In-line Water Trap Filter Tool
By Qisuw
In Stock
$13.49

ean: 0601019900451,

Scratch Air Pressure Regulator Gauge Spray Gun & In-line Water Trap Filter Tool Specifications: Air Inlet: G1/4" Air Outlet: G1/4" Measuring Range: 0-180PSI/0-12BAR Quantity: 1 Set Note: Please allow 1-3mm error due to manual measurement.pls make s...



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