GroLine Hydroponics pH Tester with HI1271 pH electrode controller board Quantity received: 1 × 25

Quantity received: 1 × 25 lb bag

- The ideal vacuum pressure and drying temperature is maintained for each material – preserves freshness and potency

3000 ppm 500 or 4200 ppm 700

so please feel free to let us know

Powder coated steel

GroLine Hydroponics pH Tester with HI1271 pH electrode controller board Quantity received: 1 × 25The HI98115 is a GroLine pH tester with advanced features for the measurement of pH in hydroponic nutrient solutions. The HI98115 is a very simple meter to operate with all functions including turning on off and calibration are performed with a single button. The HI98115 features a replaceable HI1271 pH electrode that can be changed when needed without having to buy a new meter. The HI98115 is supplied complete with a carrying case and calibration