Bluelab pH 4.0 & 7.0 Calibration Solution Kit - pH Meter & pH Pen Calibration for Balanced Nutrient Solution NIST Traceable | Hydroponics, Gardening & Growing Tents (500 ml/ 16.9 Fl Oz Each)
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6

Bluelab pH 4.0 & 7.0 Calibration Solution Kit - pH Meter & pH Pen Calibration for Balanced Nutrient Solution NIST Traceable | Hydroponics, Gardening & Growing Tents (500 ml/ 16.9 Fl Oz Each)

4.7/5
Product ID: 32105900
Secure Transaction

Details

  • Brand
    Bluelab
  • Molecular weight
    32.06
  • Item Volume
    500
  • Package Information
    Bottles
  • Item Form
    Liquid
Long Shelf Life
📏NIST Traceable
🔬Accurate Readings

Description

🌱 Elevate Your Growth Game with Precision Calibration!

  • LONGEVITY BOOSTER - Extend the life of your pH meters with regular calibration.
  • USER FRIENDLY DESIGN - Ready-to-use solutions that save you time and hassle.
  • PRECISION CALIBRATION - Ensure your pH readings are spot-on for thriving plants and aquatic life.
  • VERSATILE APPLICATION - Perfect for hydroponics, aquariums, swimming pools, and gardens.
  • NIST CERTIFIED QUALITY - Trust in solutions that meet the highest industry standards.

The bluelabpH 4.0 & 7.0 Calibration Solution Kit is essential for maintaining the accuracy of your pH meters. With NIST traceable solutions, this kit includes two critical pH levels to ensure reliable readings across various applications, from hydroponics to aquariums. Its user-friendly design and long shelf life make it a must-have for any serious gardener or aquatic enthusiast.

Large manufacture image 1Large manufacture image 2Large manufacture image 3Large manufacture image 4Large manufacture image 5Large manufacture image 6
Small manufacture image 1

Have a Question? See What Others Asked

Can you reuse solutions?
The bottle doesn’t specify how much solution to add to how much water to make the ph 7.0 and 4.0 solutions. It just says add the required amount???
Can i use this solution for other brand ph meters ? i own a adwa ph meter, or is this only for bluelab products ?
How often would I expect to run out of solution? I would hope for $45.00 this would last a t least a year.

Reviews

4.7

All from verified purchases

M**G

Fast delivery, quality products

Fast delivery, quality products

M**J

Perfect

I followed the directions to the letter and the calibration solutions worked perfectly. I feel so much better about my grow knowing the reading I am getting are true readings. The solution hand my Blue Labs OnePen with perfectly calibrated and fast results

M**L

Great value for the money

I do not dislike anything about this product is my first time using this product with a blue lab pH pen I’ve got to say it’s worth the money both these are 16.9 fl oz. This will probably last me the next 12 months.

R**A

Works Well

I own the blue lab ph pen and EC meter, and these solutions are perfect for calibration of the pH pen. I bought large bottles, still working super well a year later, probably have enough to last me another 3 years of regular monthly calibration checks/calibrations. Between the nice test pen and these solutions my hydroponic results have improved. Good stuff.

R**Y

Ph levels in water

The accuracy,easy of use and storage is why this works for me..

J**E

works the way it's supposed to

the stuff if you follow directions it works just like it's supposed to it does exactly what it says it's going to do

M**E

Good Quality!

Not Much To Say. It's accurate! No Complaints Here!

M**N

Use within 3 months of opening?

Both bottles state to use up within 3 months of opening. If you’re only calibrating one pen per month this won’t happen. What is the impact on calibration accuracy after 1 or 2 years with these solutions?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Shop Global, Save with Desertcart
Value for Money
Competitive prices on a vast range of products
Shop Globally
Serving over 300 million shoppers across more than 200 countries
Enhanced Protection
Trusted payment options loved by worldwide shoppers
Customer Assurance
Trusted payment options loved by worldwide shoppers.
Desertcart App
Shop on the go, anytime, anywhere.
26.52 OMR

Duties & taxes incl.

OMANstore
1
Free Shipping

with PRO Membership

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Bluelab Ph 4 0 And 7 0 Calibration Solution Kit | Desertcart OMAN