GroLine Hydroponics pH Tester with HI1271 pH electrode controller board Siren: 85dB

Siren:                             85dB

Fully Water-Soluble for Modern Growing Systems

the Premier Pump’s oil mist filter allows for no oil spray at all and it will last much longer

Quantity received: 1 × 25 lb bag

3000 ppm 500 or 4200 ppm 700

GroLine Hydroponics pH Tester with HI1271 pH electrode controller board Siren: 85dBThe 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