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โก Calibrate like a pro, measure like a boss!
The 2.77EC Conductivity Solution by BlueLab is a 250 mL liquid calibration standard designed to verify and maintain the accuracy of EC/ppm probes. Trusted by professionals, it ensures precise readings through reliable probe cleaning validation, backed by a 100% manufacturer warranty. Ideal for health, agriculture, and lab environments requiring consistent, high-quality measurements.


























| ASIN | B00Z6SJ69C |
| Brand | Bluelab |
| Brand Name | Bluelab |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 261 Reviews |
| Global Trade Identification Number | 09421024920425 |
| Item Form | Liquid |
| Item Type Name | industrial-products |
| Item Weight | 0.45 Pounds |
| Item form | Liquid |
| Item volume | 250 Milliliters |
| Item weight | 0.45 Pounds |
| Manufacturer | iPower Distributor L&G |
| Model Number | 732899 |
| Package information | Bottle |
| Part Number | GL56732899 |
| UPC | 791090263047 638888603435 |
| Volume | 250 Milliliters |
D**K
Good product
Works great!
S**N
Good
Good
L**D
Blue lab is top notch, and their calibration solution is no different
Blue lab is the manufacturer for most of my measurement instruments for my hydroponics. But I do have another brand that is part of my inline filtration and monitoring system, and this one did need to be recalibrated. Blue labs calibration solution was exactly what I needed and did the job.
T**O
Use with bluelab meters
Came sealed
A**P
Works as expected!
The bottle was exactly as expected, although I was unprepared to use it. The only cup I had at the time was from the cupboard and that use most of the solution just to test once. Since then, Iโve decided to order small paper "medicine" cups which will require far less solution. BTW after only having my pen for a couple months, it was pretty far off so I really needed the solution.
Trustpilot
1 month ago
1 month ago