K&F Concept    Blog >

Enjoy Your Selected Digital Life

Currency: USD
  • Currency
Shop by Scene Shop by Rank

Log Into Your Account

Account

Order History

Wish List

Register Account

Already have an Account?Log In

  • Shopping Cart

  • Your shopping cart is empty!
  • Favorite

  • Your wish list is empty.

Detects CO2,6-in-1 Indoor Air Quality Monitor, PM2.5, PM10, AQI, Temperature and Humidity with Alarm, for Rooms, Cellars, Grow Tents, Offices, etc.

SKU: GW40.0006

  • 89.99
Overall Rating 5   132
Reviews
5
Great For Reef Tanks if you wish to maintain high PH.
CO2 turns into Carbonic Acid (H2CO3) , which lowers your PH. This tool can help monitor your household CO2 Level, so you can know when to open a window temporarily or to know if you should be using calcium hydroxide media(CO2 scrubbing media) to help maintain a high PH.
01/10/2024
Related products
A Camping Lantern That Dances with You, Rechargeable, Telescoping & Compact with Bluetooth Speaker, Emergency Power Bank 14000mAh Battery Kentfaith
A Camping Lantern That Dances with You, Rechargeable, Telescoping & Compact with Bluetooth Speaker, Emergency Power Bank 14000mAh Battery Kentfaith
116
$199.99 $94.99
K&F Concept 3-Way Geared Tripod Head CNC Process Aluminum Alloy, High-Precision Fluid Head Load Capacity up to 13.2lbs/6kg,for Photography Equipments
K&F Concept 3-Way Geared Tripod Head CNC Process Aluminum Alloy, High-Precision Fluid Head Load Capacity up to 13.2lbs/6kg,for Photography Equipments
45
$349.99 $188.99
M42 Series Lens to Fuji X Series Mount Camera M42-FX FIT ART High Precision Lens Mount Adapter
M42 Series Lens to Fuji X Series Mount Camera M42-FX FIT ART High Precision Lens Mount Adapter
100
$75.99 $43.99
Nikon F/D/G Series Lens to Fuji X Series Mount Camera NIK(G)-FX FIT ART High Precision Lens Mount Adapter
Nikon F/D/G Series Lens to Fuji X Series Mount Camera NIK(G)-FX FIT ART High Precision Lens Mount Adapter
101
$75.99 $43.99
Children’s Entry-Level Metal Detector, High Sensitivity, With LCD Display and Sound Indication, Suitable for Beginners
Children’s Entry-Level Metal Detector, High Sensitivity, With LCD Display and Sound Indication, Suitable for Beginners
144
$64.49 $50.99
Optical Microscope for Adults Students, 40X-2000X Magnification, Dual LED Illumination, High-Power Scientific Portable HD Microscope
Optical Microscope for Adults Students, 40X-2000X Magnification, Dual LED Illumination, High-Power Scientific Portable HD Microscope
70
$203.99 $149.99
KF, high precision lens adapter ring, PENTAX67-GFX
KF, high precision lens adapter ring, PENTAX67-GFX
10
$148.99 $77.99
KF,High precision lens adapter ring,HB-GFX
KF,High precision lens adapter ring,HB-GFX
10
$148.99 $77.99
12x50 High Power Monocular for Adult Bird Watching with Smartphone Holder and Tripod BAK4 Prism for Wildlife Observing, Hunting, Camping, Travel
12x50 High Power Monocular for Adult Bird Watching with Smartphone Holder and Tripod BAK4 Prism for Wildlife Observing, Hunting, Camping, Travel
$83.99 $29.99
10x42 High Power Binoculars Compact HD Waterproof Low Light Night Vision Binoculars For Bird Watching / Traveling / Hunting / Football
10x42 High Power Binoculars Compact HD Waterproof Low Light Night Vision Binoculars For Bird Watching / Traveling / Hunting / Football
333
$59.99 $36.99
Products You May Like
46mm ND2-32 (1-5 Stop) Variable ND Filter and CPL Circular Polarizing Filter 2 in 1 No X Spot for Camera Lens Nano-Xcel Series
46mm ND2-32 (1-5 Stop) Variable ND Filter and CPL Circular Polarizing Filter 2 in 1 No X Spot for Camera Lens Nano-Xcel Series
64
$69.99 $53.54
77mm Explosive-Proof MCUV Lens Protection Filter 28 Multi-Layer Coatings Ultra-Slim HD Waterproof Scratch Resistant Nano-Xcel Series
77mm Explosive-Proof MCUV Lens Protection Filter 28 Multi-Layer Coatings Ultra-Slim HD Waterproof Scratch Resistant Nano-Xcel Series
58
$58.74 $46.99
64"/1.6m Travel Tripod Lightweight Aluminum Compact Vlog Camera Tripod Flexible & Portable 17.6lbs/8kg Load with Portable, for DSLR Cameras O234A1+BH-36
64"/1.6m Travel Tripod Lightweight Aluminum Compact Vlog Camera Tripod Flexible & Portable 17.6lbs/8kg Load with Portable, for DSLR Cameras O234A1+BH-36
$59.99 $49.99
46mm Fader ND2-32 (1-5 Stop) Variable ND Lens Filter Neutral Density Filter for Camera Lens NO X Spot Nanotec Ultra-Slim Weather-Sealed
46mm Fader ND2-32 (1-5 Stop) Variable ND Lens Filter Neutral Density Filter for Camera Lens NO X Spot Nanotec Ultra-Slim Weather-Sealed
76
$56.99 $44.99
K&F Concept 75.6 inch/192cm Camera Tripod, Heavy Duty DSLR Tripods with 360 Degree Ball Head Load Capacity 8kg/17.6lbs, Detachable Monopod, Cellphone Clip for Smartphone O275A5+BH-36
K&F Concept 75.6 inch/192cm Camera Tripod, Heavy Duty DSLR Tripods with 360 Degree Ball Head Load Capacity 8kg/17.6lbs, Detachable Monopod, Cellphone Clip for Smartphone O275A5+BH-36
55
$99.99 $64.99
72mm ND2-ND400 (9 Stops) Variable ND Filter Neutral Density Adjustable Filter for Canon Nikon DSLR Cameras + Lens Cleaning Cloth
72mm ND2-ND400 (9 Stops) Variable ND Filter Neutral Density Adjustable Filter for Canon Nikon DSLR Cameras + Lens Cleaning Cloth
100
$45.99 $36.49
A31 0.8M Floor-standing Mobile Phone Holder with Bluetooth Remote Control
A31 0.8M Floor-standing Mobile Phone Holder with Bluetooth Remote Control
2
$15.99
58mm ND2-32 (1-5 Stop) Variable ND Filter and CPL Circular Polarizing Filter 2 in 1 for Camera Lens No X Spot Weather Sealed Nano-Xcel
58mm ND2-32 (1-5 Stop) Variable ND Filter and CPL Circular Polarizing Filter 2 in 1 for Camera Lens No X Spot Weather Sealed Nano-Xcel
65
$86.99 $76.99
82mm Variable ND Filter ND3-1000(1.5-10 Stops) Ultra-thin HD with Double-sided 28-layer Nano-coating Nano-Xcel Series
82mm Variable ND Filter ND3-1000(1.5-10 Stops) Ultra-thin HD with Double-sided 28-layer Nano-coating Nano-Xcel Series
60
$162.99 $116.99
49mm Black Pro-Mist Filter 1 Special Effects Filter Cinematic Look Black Diffusion Effect Filter for Camera Lens Nano-Xcel Series
49mm Black Pro-Mist Filter 1 Special Effects Filter Cinematic Look Black Diffusion Effect Filter for Camera Lens Nano-Xcel Series
134
$49.99 $39.99
Related articles
How High To Mount Outdoor Security Camera?
How High To Mount Outdoor Security Camera?
What Is High Dynamic Filter Camera?
What Is High Dynamic Filter Camera?
How To Tell If Smoke Detector Has Camera?
How To Tell If Smoke Detector Has Camera?
How To Know If A House Has Cameras?
How To Know If A House Has Cameras?
How To Tell If Camera Has Ir Filter?
How To Tell If Camera Has Ir Filter?
How To Check If Camera Battery Is Bad?
How To Check If Camera Battery Is Bad?
How To See If Sd Card Is Working?
How To See If Sd Card Is Working?
Can Alexa Record Audio For You?
Can Alexa Record Audio For You?
What Happens If A Speed Camera Flashes?
What Happens If A Speed Camera Flashes?
How To Find If Smart Tv Has Camera Or Microphone ?
How To Find If Smart Tv Has Camera Or Microphone ?
Blog You May Like
Smart Watches That Can Make Calls And Text?
Smart Watches That Can Make Calls And Text?
How To Download Voice Recordings From Messenger?
How To Download Voice Recordings From Messenger?
How To Make Camcorder From Gopro?
How To Make Camcorder From Gopro?
Smart Watches That Can Measure Blood Pressure?
Smart Watches That Can Measure Blood Pressure?
How To Open Switch Sd Card Slot?
How To Open Switch Sd Card Slot?
When Can You Use A Baby Monitor?
When Can You Use A Baby Monitor?
How Do I Lock My Smart Watch?
How Do I Lock My Smart Watch?
How To Do Screen Recording With Sound?
How To Do Screen Recording With Sound?
How To Find Ip Cameras On Google?
How To Find Ip Cameras On Google?
Where To Mount Cameras At House?
Where To Mount Cameras At House?
Related categories
C mount lens adapter m4/3 adapter Lens Filters for DJI Osmo Pocket 3 light pollution filter for astrophotography phone camera lens
Popular products
rechargeable light with stand best camping rechargeable lantern gimbal head for dslr 3-way geared tripod head k&f concept camera lens adapter ring fuji camera lens mount fuji nikon mount hanging trail cameras high high definition trail camera high end trail cameras
Related searches
Great Binoculars For Hunting Great Hd Video Camera Great Bird Watching Binoculars Great Sound Quality Headphones High Tripod For Camcorder Tamron 17-50mm F2.8 Af If Nikon Mount High Quality Camera For Video High Quality Cameras For Video High Quality Headphones For Music High Quality Microphone For Pc
Popular searches
A Mount Adapter Dual Ring Light Light Stand For Photos Standing Camera Tripod 100mm Nd Filter Minolta Af To Micro Four Thirds Adapter Target Wifi Camera Projector For Computer Action Camera Storage Case At Home Security Camera