Description
Meytec conductivity calibration solution – 12.88 mS/cm – bottle 60 ml
The Meytec conductivity calibration solution 12.88 mS/cm bottle 60 ml is a high range reference liquid for conductivity and TDS meters used in pools, spas and water treatment systems. With a defined conductivity of 12.88 mS/cm at the reference temperature, it allows you to calibrate probes so that daily measurements remain accurate and comparable over time.
Application and measurement range
Conductivity and TDS meters gradually drift as electrodes age and are exposed to treated water, dissolved salts and temperature fluctuations. Calibrating with Meytec conductivity calibration solution 12.88 mS/cm corrects this drift in the higher conductivity range typically found in salt water pools, saline circuits and mineral rich process water.
The 12.88 mS/cm value is widely used as a standard point by many portable and bench meters, making it easier to verify sensor performance and to compare readings from different instruments used on the same installation.
Compact 60 ml bottle for field work
The Meytec conductivity calibration solution 12.88 mS/cm bottle 60 ml is supplied in a compact screw cap bottle that fits easily into test kits and service cases. The smaller volume is ideal for occasional calibration of one or a few instruments and helps keep the solution fresh until it is used.
- 60 ml of ready to use 12.88 mS/cm conductivity standard.
- Space saving bottle for mobile pool and spa service.
- Practical format for residential and small commercial systems.
For best results, only the amount needed for a single calibration should be poured into a separate clean container, keeping the remaining standard in the closed bottle.
Calibration with Meytec conductivity solution
The Meytec conductivity calibration solution 12.88 mS/cm bottle 60 ml is compatible with most conductivity and TDS meters that accept external calibration standards. It is suitable for handheld meters, inline controllers and multi parameter instruments used to monitor salt level or overall mineral content in pool and process water.
- Reference point at 12.88 mS/cm for high range conductivity checks.
- Supports accurate adjustment of sensors in mineral rich or saline water.
- Useful for routine verification of inline probes in control systems.
Calibration should always follow the procedure described in the meter manual, including temperature compensation and sufficient stabilisation time before adjustment.
Example single point calibration
A typical single point calibration with Meytec 12.88 mS/cm solution is straightforward and can be integrated into regular maintenance. The goal is to align the meter reading with the known reference value.
- Rinse the conductivity probe with demineralised water and shake off excess drops.
- Pour a small amount of 12.88 mS/cm solution into a clean container.
- Immerse the measuring cell completely in the calibration solution.
- Wait for the reading to stabilise and adjust the meter to 12.88 mS/cm according to the instructions.
After calibration, the probe should be rinsed again before returning it to normal measurement so that the standard solution does not enter the system being monitored.
Storage and handling recommendations
To keep the Meytec conductivity calibration solution 12.88 mS/cm bottle 60 ml within specification, it should be stored in a cool, dry place away from direct sunlight and heat sources. Careful handling reduces contamination and helps maintain the stated value for as long as possible.
- Always close the bottle tightly immediately after dispensing.
- Use only clean glass or plastic containers for the working volume.
- Never pour used calibration solution back into the original bottle.
Combined with regular calibration, correct probe cleaning and proper storage, this Meytec conductivity standard helps keep high range conductivity and TDS measurements stable and reliable in pool and water treatment applications.

