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⚡ Calibrate like a pro, grow like a boss!
Bluelab Calibration Solution set includes pH 4.0, 7.0, and 2.77 EC conductivity liquids in 500 ml bottles, designed to ensure your pH and EC meters deliver consistent, reliable readings. Perfect for hydroponics and nutrient management, these pre-mixed solutions save time and reduce errors, helping you maintain optimal plant health with confidence.
| ASIN | B07BRBJD77 |
| Best Sellers Rank | #141,781 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #37 in Electrolyte Solutions |
| Brand | Bluelab |
| Brand Name | Bluelab |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 336 Reviews |
| Included Components | 1 Bluelab pH 4.0 Calibration Solution |
| Item Form | Liquid |
| Item Volume | 500 Milliliters |
| Manufacturer | Bluelab |
| Package Information | Bottle |
| Part Number | BSL47C50AT |
| UPC | 680666717124 |
| Unit Count | 50.7 Fluid Ounces |
| Volume | 500 Milliliters |
M**S
Gotta have it.
If your using a ph meter or dissolved solids meter this is a must have. Not cheap but accurate. If you want your grow to turn out right you need accurate info on your water ph and fertilizer strength. Don’t think you can compromise here. Not cheap but reliable.
T**R
Calibration fluids
Exactly what I expected
E**5
Lighting fast shipping!
Exactly as described sealed bottles and Very fast shipping! Couldn't be more satisfied with purchase.
T**H
Fast shipping
Got these super quick! Haven’t used them yet but they look as expected.
J**E
Works grea
Works great when calibrating.
B**E
Very pleased
Very good
M**K
Not a quick shipper as promised
Do believe the shipping... it really does take that long. Packaged up soon after order but took week to actually get to carrier and shipped. Not a big deal. Why lie though?
P**I
Not what you get
I bought this product and never received ppm solution to cal. It I got the ph cal. Not the conductivity 1 tho messaged and never responded back what a joke
C**L
Good to go
Showed up on time and exactly what I ordered
R**E
Fast delivery
All good
K**Y
Good value
This is a good deal and I will purchase again
L**S
Awesome stuff
Everything sealed and new, just as described. Make sure to read labels and instructions printed on each bottle. Would recommend to anyone (using with non bluelab equipment and its working great)
N**N
Ph calibration
Un peu plus dispendieux mais livré à la porte !👌
Trustpilot
1 month ago
2 months ago