Long Sensor Cable: 3-meter (9

TDS Range: 0 to 995 ppm (mg/L)

Critical for fish farms

Method: DPD colorimetric

Storage: Always store with the cap filled with buffer or storage solution — never plain water

Hanna Instruments Zero Oxygen Solution Set (500 mL) dishwasher safe bottle Long Sensor Cable: 3-meter (9HI7040L is a high quality, bicomponent zero oxygen solution made from reagent grade chemicals. Hanna dissolved oxygen solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper proof seal to ensure the quality of the solution. Prepared with reagent grade chemicals Hassle free, easy to mix chemical component bottles Air tight seal to ensure the quality of the solution HI7040L is a bicomponent zero