Milwaukee 1500 ppm TDS Calibration Solution, 20ml Per Unit

The Milwaukee 1500 ppm TDS Calibration Solution is the calibration solution you need for your TDS meter to provide reliable readings. It comes in a sealed 20 ml sachet, ready to use, prepared with potassium chloride in deionized water. Each sachet has the lot, expiration date, and a table of actual ppm values at different temperatures printed on it, a key piece of information because TDS readings change with liquid temperature.

Benefits

• Hermetic and tamper-proof 20 ml sachet: a clean dose per calibration, without contamination.
• Reference value of 1500 ppm, the usual calibration point in cultivation.
• Temperature table printed on the packaging to accurately interpret the reading.
• Visible lot and expiration date to know if the solution is still valid.

How to use

Rinse the electrode with distilled water and dry it without rubbing. Open the sachet, pour the contents into a clean glass and submerge the sensor up to the mark; wait for the reading to stabilize and adjust the meter to 1500 ppm. Discard the used solution and never return it to the sachet.

Available at Pachamama with shipping throughout Costa Rica.

Technical data sheet

• TDS calibration solution with a value of 1500 ppm
• Presentation: sealed 20 ml sachet, for single use
• Prepared with potassium chloride NIST 2202 SRM in deionized water
• Each sachet is sealed against light and air, with lot number and expiration date printed
• Includes a printed table with the actual ppm value at different temperatures
• Shelf life of 5 years from manufacturing

Instructions for use

• Rinse the electrode or meter with distilled water and shake it to remove excess
• Open the sachet and directly insert the sensor into the solution
• Wait for the reading to stabilize and adjust the meter to the value of 1500 ppm
• If the solution is not at room temperature, consult the table printed on the sachet for the correct value
• Discard the solution after calibration: do not return it to the container or reuse the sachet
• Store closed sachets in a cool, dry place away from direct light, and observe the expiration date