Product Name

Bluelab EC 2.77 Conductivity Standard Solution – 500 ml (EC277500BL, carton of 6)

Product Description

This solution is a ready-to-use conductivity standard fluid formulated to a fixed value of 2.77 EC (electrical conductivity). It’s designed as a reference or checking solution for EC (electrical conductivity) probes and conductivity-measuring instruments. After cleaning or routine maintenance of an EC/CF/TDS probe, you use this solution to verify that the probe is responding correctly and reading close to the expected 2.77 EC value.

The purpose isn’t usually to calibrate the instrument in the sense of changing internal calibration settings (many meters are factory-calibrated), but rather to confirm accuracy and probe cleanliness so that your nutrient measurements and system readings are reliable.

Key Features & Benefits

• Fixed Conductivity Standard: Provides a stable known point (2.77 EC) to check if your probe is clean and accurate.

• Ready-to-Use: No mixing or adjustments needed — simply pour and test.

• Large Volume: 500 ml per bottle gives you multiple checks before needing more solution.

• Carton Pack: Sold as a carton of 6 bottles, ideal for clinics, farms, labs, or regular testing routines.

• Instrument Confidence: Helps you confirm that your EC probe is functioning and reading correctly after cleaning or before critical measurements.

Typical Use (General)

1. Clean your EC probe thoroughly.

2. Pour a small amount of the 2.77 EC solution into a clean container.

3. Rinse the probe with clean water, then immerse it in the solution.

4. Allow the reading to stabilize and check that the meter displays approximately 2.77 EC.

5. Rinse the probe after testing and store it properly.