BlueLab Truncheon

Features:

• EC, CF and PPM scales
• Fully waterproof
• Factory calibrated
• Auto turn on and off
• Battery life minimum of one year (or shelf life of battery)
• No external switches or adjustment knobs
• EC (0.2 - 3.6), CF (2 - 36) and ppm scales (TDS and 700 scale)
• Uses 3 x AA alkaline batteries (included)

Testing is simple;

Dip the end of the Truncheon into the nutrient solution and wait for a minute or two for the Truncheon's probe to reach the same temperature as the nutrient.

• Remove the Truncheon from the solution, and then dip back in again to take the reading.
• The flashing lights along the side represent the value of the solution.
• It doesn't get any easier.
• Don't forget to rinse under fresh water after use, and clean once a week.