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Multi Testers - 303 - Page 3 - Blowout Sale! Save up to 78%


Blowout Sale! Up to 78% off on Multi Testers at Humble Opinion, Page 3. Top brands include Acogedor, Qooarker, KKmoon, Temtop, Cherrish, FORENSICS, ERAY, IGERESS, FUELUS, & Fluke. Hurry! Limited time offers. Offers valid only while supplies last.



PM2.5 Monitor,Acogedor Indoor and Outdoor Air Quality Detector for Detecting PM1.0, PM10.0, PM2.5, AQI, Temperature, Humidity, Particulate Matter,Portable and Accurate
PM2.5 Monitor,Acogedor Indoor and Outdoor Air Quality Detector for Detecting PM1.0, PM10.0, PM2.5, AQI, Temperature, Humidity, Particulate Matter,Portable and Accurate
By Acogedor
In Stock
$64.99

mpn: Acogedorvrg1ou57zk, ean: 0700890482862,

4.0 out of 5 stars with 145 reviews
Features: 2.8" TFT screen, colorization display, wide angle vision up to 180°. High sensitivity sensor ensures the high accuracy in data collections. Multipurpose in air quality detection in PM1.0, PM10.0, PM2.5, AQI, temperature, humidity, particul...


Air Quality Detector Indoor for Accurate Testing Formaldehyde(HCHO) Monitor, Air Quality Tester with LCD Display and Alarm for Car Outdoor Detection by Moonee.
Air Quality Detector Indoor for Accurate Testing Formaldehyde(HCHO) Monitor, Air Quality Tester with LCD Display and Alarm for Car Outdoor Detection by Moonee.
By Qooarker
In Stock
$181.00
$39.99
You Save: 78%

mpn: Q-15, ean: 0614070040103,

4.2 out of 5 stars with 29 reviews
Specification: Display: LED Test item: HCHO, TVOC, PM2.5, PM10. Product Dimension: 150*70.8*43.6mm. Battery Capacity: 1200mAh Lithium Battery. Input: 5.0V/300mA. Charging Temperature: -10℃-45℃. Operation Environment: Atmospheric Pressure:86Kpa~...


KKmoon HP-866B Mini LCD Digital Anemometer Wind Speed Air Velocity Temperature Measuring with Backlight
KKmoon HP-866B Mini LCD Digital Anemometer Wind Speed Air Velocity Temperature Measuring with Backlight
By KKmoon
In Stock
$22.90

mpn: EGH0818300200447QU, ean: 0713902865621,

4.6 out of 5 stars with 109 reviews
This anemometer is portable and useful which can measuring wind speed and temperature, it also can show you wind scale and indicate windchill. LCD display with backlight, it is easy to read value at night.Features: This portable anemometer is a pract...


Temtop LKC-1000E Air Quality Detector Professional Formaldehyde Monitor Detector with HCHO/PM2.5/PM10/Particles/AQI Accurate Testing
Temtop LKC-1000E Air Quality Detector Professional Formaldehyde Monitor Detector with HCHO/PM2.5/PM10/Particles/AQI Accurate Testing
By Temtop
In Stock
$99.99

mpn: LKC-1000E, ean: 0608473992978,

4.8 out of 5 stars with 57 reviews
Product Overview Laser particle multi-functional detector can accurately detect indoor air quality Adopting the high-precision electrochemical form aldehyde sensor and laser particle sensor, it can directly transform the concentration of pollutants i...


Cherrish Indoor Air Quality Monitor Detector Accurate Testing Formaldehyde (HCHO) TVOC PM2.5/PM1.0/PM10 Air Quality Pollution with TEMP HUM Real Time Recording Data Logger Monitor Car Outdoors
Cherrish Indoor Air Quality Monitor Detector Accurate Testing Formaldehyde (HCHO) TVOC PM2.5/PM1.0/PM10 Air Quality Pollution with TEMP HUM Real Time Recording Data Logger Monitor Car Outdoors
By Cherrish
In Stock
$99.00

ean: 5060573690119,

4.1 out of 5 stars with 11 reviews
1. Laser pm2.5 sensor that is more accurate than general infrared sensor when measuring particles below 1 micron. 2. Formaldehyde electrochemical sensor enables fast and sensitive detection of the Formaldehyde particles. 3. Powered by an intellig...


Temtop P200 Air Quality Laser Paticle Detector Professional Meter Accurate Testing for PM2.5/PM10 LCD Display
Temtop P200 Air Quality Laser Paticle Detector Professional Meter Accurate Testing for PM2.5/PM10 LCD Display
By Temtop
In Stock
$59.99

mpn: P200, ean: 0608473992206,

4.1 out of 5 stars with 169 reviews
Product Overview The detector can accurately detect indoor air quality. The laser particle sensor allows it to directly transform air pollutant concentration into visual data, so as to provide air quality alert and effectively safeguard your family. ...


Temtop P600 Air Quality Laser Particle Detector Professional Meter Accurate Testing for PM2.5/PM10 TFT Color LCD Display
Temtop P600 Air Quality Laser Particle Detector Professional Meter Accurate Testing for PM2.5/PM10 TFT Color LCD Display
By Temtop
In Stock
$80.99

mpn: 43237-2, ean: 0608473992237,

4.4 out of 5 stars with 126 reviews
Overview The detector can accurately detect indoor air quality. The laser particle sensor allows it to directly transform air pollutant concentration into visual data, so as to provide air quality alert and effectively safeguard your family. Applica...


Stylish AIR QUALITY METER | TVOC & Formaldehyde | 2018 New Design | 0.001ppm = 1 ppb resolution | Modern sleek and small design | Built-in lithium with USB recharge | (Blue)
Stylish AIR QUALITY METER | TVOC & Formaldehyde | 2018 New Design | 0.001ppm = 1 ppb resolution | Modern sleek and small design | Built-in lithium with USB recharge | (Blue)
By FORENSICS
In Stock
$29.90

ean: 7426843520513,

4.9 out of 5 stars with 84 reviews
Very stylish, small and low cost air quality detector/meter. Very sensitive down to 0.001 ppm (1ppb) of TVOC & Formaldehyde (HCHC). Amazing features in such a small package, small and stylish air quality meter that includes built-in lithium battery (...


Temtop Air Quality Detector Professional Formaldehyde Monitor Detector with HCHO/PM2.5/PM10/Particles/AQI Accurate Testing LKC-1000E
Temtop Air Quality Detector Professional Formaldehyde Monitor Detector with HCHO/PM2.5/PM10/Particles/AQI Accurate Testing LKC-1000E
By Temtop
In Stock
$99.99

mpn: LKC-1000E, ean: 0608473992091,

4.9 out of 5 stars with 187 reviews
Product Overview Laser particle multi-functional detector can accurately detect indoor air quality Adopting the high-precision electrochemical form aldehyde sensor and laser particle sensor, it can directly transform the concentration of pollutants i...


ERAY Digital Anemometer Wind Speed Gauge Handheld Air Velocity Flow Volume Meter with Backlight LCD Display, Suitcase and Battery Included
ERAY Digital Anemometer Wind Speed Gauge Handheld Air Velocity Flow Volume Meter with Backlight LCD Display, Suitcase and Battery Included
By ERAY
In Stock
$65.99
$47.99
You Save: 27%

mpn: SR-A9819, ean: 0708315157517,

4.8 out of 5 stars with 51 reviews
Specifications: ● Air Velocity: ● ● M/S [Range: 0.40 - 30.00 m/s; Resolution: 0.01 m/s; Accuracy: ± (3% + 0.20 m/s)] ● ● Km/H [Range: 1.4 - 108.0 km/h; Resolution: 0.1 km/h; Accuracy: ± (3% + 0.8 km/h)] ● ● Ft/Min [Range: 80 - 59...


IGERESS Indoor Air Quality Detector Accurate Testing Formaldehyde(HCHO) Monitor with PM2.5/PM10/TVOC Test Data Logger Detector Air Quality Meter with Time Display for Car Outdoor Detection By
IGERESS Indoor Air Quality Detector Accurate Testing Formaldehyde(HCHO) Monitor with PM2.5/PM10/TVOC Test Data Logger Detector Air Quality Meter with Time Display for Car Outdoor Detection By
By IGERESS
In Stock
$260.99
$99.19
You Save: 62%

mpn: 4-IN-1 Air Detector WP6912, ean: 0605779039093,

4.9 out of 5 stars with 39 reviews
Overview: IGERESS Multifunction Air Quality Monitor is easy to operate, we keep the most important and essential parts for a good air quality monitor - high accurate for testing! We adopting electrochemical formaldehyde sensor, PM2.5 laser sensor, TV...


Air Quality Tester, Detector,Indoor Formaldehyde (HCHO) /PM2.5/PM10/TVOC Multifunctional Monitor,Handheld Vehicle Air Quality Tester by FUELUS (Black)
Air Quality Tester, Detector,Indoor Formaldehyde (HCHO) /PM2.5/PM10/TVOC Multifunctional Monitor,Handheld Vehicle Air Quality Tester by FUELUS (Black)
By FUELUS
In Stock
$228.69
$99.12
You Save: 57%

ean: 0661748865483,

4.0 out of 5 stars with 13 reviews
If you worry about the quality of the air around you and your children, I think you should need an instrument to test the quality of the air. Our CATURIESS air detector is very effective. If the air quality exceeds the safety standard, the instrument...


Temtop Air Quality Detector Professional Formaldehyde Monitor Temperature and Humidity Detector with PM2.5/PM10/HCHO/AQI/Particles Accurate Testing LKC-1000S
Temtop Air Quality Detector Professional Formaldehyde Monitor Temperature and Humidity Detector with PM2.5/PM10/HCHO/AQI/Particles Accurate Testing LKC-1000S
By Temtop
In Stock
$111.99

mpn: LKC-1000S, ean: 0680226349710,

4.6 out of 5 stars with 148 reviews
Product Overview Laser particle multi-functional detector can accurately detect indoor air quality Adopting the high-precision electrochemical form aldehyde sensor and laser particle sensor, it can directly transform the concentration of pollutants i...


Temtop Air Quality Detector Professional Formaldehyde Monitor Temperature and Humidity Detector with PM2.5/PM10/HCHO/AQI/Particles Accurate Testing LKC-1000S
Temtop Air Quality Detector Professional Formaldehyde Monitor Temperature and Humidity Detector with PM2.5/PM10/HCHO/AQI/Particles Accurate Testing LKC-1000S
By Temtop
In Stock
$159.99
$111.99
You Save: 30%

mpn: LKC-1000S, ean: 0608473992176,

4.7 out of 5 stars with 31 reviews
Product Overview Laser particle multi-functional detector can accurately detect indoor air quality Adopting the high-precision electrochemical form aldehyde sensor and laser particle sensor, it can directly transform the concentration of pollutants i...


Fluke 985 6 Channel Indoor Air Quality Particle Counter
Fluke 985 6 Channel Indoor Air Quality Particle Counter
By Fluke
In Stock
$4,999.99

mpn: Fluke 985, ean: 0013088361796,

4.0 out of 5 stars with 252 reviews
The new Fluke 985 Particle Counter is the preferred choice for HVAC and IAQ professionals. From filter testing to IAQ investigations, the Fluke 985 is the portable solution for determining airborne particle concentrations. Use the Fluke 985 to immedi...



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