4-in-1 multifunctional tester for measuring pH - ORP - H2 - portable thermometer for water quality testing Size:100 GM A fragrant shrub with a

A fragrant shrub with a strong scent

Nitrogen      9%

The pH of coco coir fibers ranges between 5

A high percentage of macronutrients and micronutrients are necessary for various crops

Phosphorus 50%

4-in-1 multifunctional tester for measuring pH - ORP - H2 - portable thermometer for water quality testing Size:100 GM A fragrant shrub with aCategory Agricultural tools Specifications: Our water quality testing device is suitable for testing water quality, such as monitoring water sources, aquaculture, irrigation of agricultural lands, laboratories, agriculture, and so on. Easy to carry, the water quality detector is waterproof with an IP67 rating for water and dust resistance, preventing dust penetration and providing short term immersion protection. The water quality meter is small,