By simply immersing the electrode in the HI7061M cleaning solution for 15 to 20 minutes will dissolve any mineral deposits or other coatings

Solutions for electrode maintenance and storage

and emergency use

Hydroponics & nutrient solution phosphate monitoring

Auto-Off Function: 8-minute auto-off conserves battery for 150 hours of use

Bluelab Multimedia pH Meter HI76483A/P By simply immersing the electrodeFast and accurate pH measurements from the palm of your hand. Get fast, precise pH readings in various growing media, including hydroponics, soil, and coco coir. Its durable speartip probe allows direct root zone measurements, while the simple two point calibration ensures ongoing accuracy. Features: Compact handheld design for convenient use Bright, easy to read backlit display Replaceable Bluelab Leap pH Probe with toughened spear tip for direct