Check out our feedback on Amazon & eBay...

  • View Amazon Feedback
  • View Ebay Feedback
  • ABOUT US
  • SHOP BY CATEGORY
    • NUTRIENTS
      • ADVANCED NUTRIENTS ADDITIVES
      • B.A.C ORGANIC NUTRIENTS
      • B’CUZZ NUTRIENTS & ADDITIVES
      • BIOBIZZ NUTRIENTS & ADDITIVES
      • BULK NUTRIENT COMBO PACKS
      • CANNA NUTRIENTS & ADDITIVES
      • DNA MILLS NUTRIENTS
      • DUTCHPRO NUTRIENTS & ADDITIVES
      • HESI NUTRIENTS
      • IONIC, FORMULEX, G.TECH NUTES
      • METROP NUTRIENTS
      • PLANT MAGIC NUTRIENTS
      • PLANT VITALITY NUTRIENTS
      • PLAGRON NUTRIENTS & ADDITIVES
    • GROW LIGHTS & LAMPS
    • AIR POTS
    • HYDROPONIC SYSTEMS
    • GROW TENTS & TENT KITS
    • ACCESSORIES
    • FANS, DUCTING AND CARBON FILTERS
    • OTHER PRODUCTS
      • AFTER HARVEST PRODUCTS
      • BALLASTS ONLY
      • CONTACTOR RELAY UNITS
      • CO2 CONTROL & TESTING
      • GREENHOUSE POWDER FEEDING
      • GROWTH & BLOOM ENHANCERS
      • MOULD, ALGAE, BUD ROT,CLEANING
      • PEST CONTROL,SPIDER​MITE, FLEA
      • PH UP / DOWN ACID & TESTING
      • POTS FOR SOIL / COCO / HYDRO
      • PROPAGATION, CLONEX, CUBES ETC
      • SOIL, COCO, CLAY MEDIUMS
      • TEMP CONTROL & MEASUREMENT
  • KIT Deals
  • CONTACT US
  • ABOUT US
  • SHOP BY CATEGORY
    • NUTRIENTS
      • ADVANCED NUTRIENTS ADDITIVES
      • B.A.C ORGANIC NUTRIENTS
      • B’CUZZ NUTRIENTS & ADDITIVES
      • BIOBIZZ NUTRIENTS & ADDITIVES
      • BULK NUTRIENT COMBO PACKS
      • CANNA NUTRIENTS & ADDITIVES
      • DNA MILLS NUTRIENTS
      • DUTCHPRO NUTRIENTS & ADDITIVES
      • HESI NUTRIENTS
      • IONIC, FORMULEX, G.TECH NUTES
      • METROP NUTRIENTS
      • PLANT MAGIC NUTRIENTS
      • PLANT VITALITY NUTRIENTS
      • PLAGRON NUTRIENTS & ADDITIVES
    • GROW LIGHTS & LAMPS
    • AIR POTS
    • HYDROPONIC SYSTEMS
    • GROW TENTS & TENT KITS
    • ACCESSORIES
    • FANS, DUCTING AND CARBON FILTERS
    • OTHER PRODUCTS
      • AFTER HARVEST PRODUCTS
      • BALLASTS ONLY
      • CONTACTOR RELAY UNITS
      • CO2 CONTROL & TESTING
      • GREENHOUSE POWDER FEEDING
      • GROWTH & BLOOM ENHANCERS
      • MOULD, ALGAE, BUD ROT,CLEANING
      • PEST CONTROL,SPIDER​MITE, FLEA
      • PH UP / DOWN ACID & TESTING
      • POTS FOR SOIL / COCO / HYDRO
      • PROPAGATION, CLONEX, CUBES ETC
      • SOIL, COCO, CLAY MEDIUMS
      • TEMP CONTROL & MEASUREMENT
  • KIT Deals
  • CONTACT US
Search
Close this search box.
£0.00 0 Basket

Discreet Packaging

Free Delivery On Orders Over £50

Next Day Delivery & Collections

Hydroponic & horticulture equipment

Shop Now

Hydrofarm CO2 Tester Kit Active-Air Measure CO2 Levels

£11.58

Out of stock

Description

Hydrofarm CO2 Tester Kit  Active-Air

Simple, fast way to measure CO2 levels to insure that your plants are getting
their optimum amount.

We recommend measuring CO2 levels periodically to ensure optimum levels of growth. This CO2 Test Kit by ActiveAir™ is an inexpensive alternative to costly electronic monitors. Measure from 300 to 5000 ppm. Easy to use.

Each Kit Includes:
• 1 100cc sampling syringe
• 2 CO2 gas detection tubes (each good for one test)
• Complete instructions

Replacement detection tubes are available.

DIRECTIONS FOR USE:

Step 1: Start with the plunger pressed down all the way (0 cc). The air sample should be taken from your grow room at plant level. Pull the plunger back to 100 cc to take an air sample. You now have your air sample of the growing environment.

Step 2: Place the small rubber tube (included) onto the syringe. Carefully break off the two round tips of the CO2 Test Tube. Making sure the arrow on the glass tube is pointed away from the syringe (the same direction as the air coming out of the syringe), insert the end of the glass tube into the rubber tube.

Step 3: Press the plunger slowly for about one minute so that the air in the syringe passes through the glass test tube. Sample time is approximately one minute.

Step 4: The CO2 Test Tube will now show a PPM reading. The reading is displayed in purple. Take the PPM reading at the point where the purple turns back to white.

Step 5: The optimum level of CO2 for plant growth is approximately 1200-1500 PPM. Levels over 3000 PPM are NOT acceptable for plants or people.

 

Related Products

  • Lumatek Zeus 465W LED Compact Full Spectrum Horticultural Lighting

    £716.63
    Add to basket
  • Redback Chiller Evaporative Climate Control Cools Grow Rooms Like Aircon

    £347.90
    Add to basket
  • Aqua Master Combo EC & PH Temp P100 Pen

    £89.36
    Add to basket
  • Sale!

    Superpro Gen-4 Burner Co2 Generator For The Indoor Grower

    £293.94 £190.00
    Add to basket
  • 01223 424646
  • Unit 1 Cottage Industrial Estate
    Fen Road Cambridge
    CB4 1UN
  • 10 am - 5pm Monday to Friday
    Saturday 10am - 2pm
    Sunday private appointments
Facebook Icon-instagram-1

Useful Links

  • About Us
  • Shipping Details
  • Checkout
  • Terms and Conditions
  • Privacy Policy
  • About Us
  • Shipping Details
  • Checkout
  • Terms and Conditions
  • Privacy Policy

Popular Categories

  • ADVANCED NUTRIENTS
  • HYDROPONIC SYSTEMS
  • GROW LIGHTS & LAMPS
  • GROW TENTS & TENT KITS
  • ADVANCED NUTRIENTS
  • HYDROPONIC SYSTEMS
  • GROW LIGHTS & LAMPS
  • GROW TENTS & TENT KITS

Join the Camgrow Family

Get exclusive offers and keep track of your orders, all for free!

Join Or Log In

Camgrow 2018 Designed & Built By Jarilo Design