HANNA Misuratore PH in Continuo Grochek HI981401N-02

Hanna HI991401-02 GroChek pH and Temperature Monitor

PROSYSTEM AQUA PH & EC Controller

Hanna Instruments HI98118 Groline Waterproof pH Meter for Hydroponics is perfect for measuring pH in nutrient solutions and soils. Fits in your

GroLine Waterproof Hydroponic pH Tester

The HI981412 Groline pH Dosing System easily assimilates into a nutrient & fertilizer system for soil and hydroponics.

GroLine pH Dosing System

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution: Lab Electrodes: : Industrial & Scientific

Designed to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperature sensor, and cloth junction. One combined, pre-amplified pH, EC, and TDS (ppm) probe for hassle-free measurements. Quick CAL mode for a speedy, single-point calibration for pH and EC with one solution.

Hanna GroLine Waterproof Portable pH/EC/TDS Combo Meter

The GroLine HI981421 Monitor for Hydroponic Nutrients provides around-the-clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Get 24/7 pH&EC measurements for consistent yields every time. Good Laboratory Practice (GLP) feature for professional accuracy. Calibrate pH and EC with a single Quick Cal solution.

Hanna GroLine PH, EC/TDS Temperature Monitor

Plant!T - Water Timer Centralina Di Irrigazione

Hanna Instruments HI-9321 Microprocessor pH Meter

Hanna Instruments HI98103 Checker pH Tester with Ph Electrode and Batteries, 0.00 to 14.00 pH, +/-0.2 pH Accuracy, 0.1 pH Resolution: Lab Electrodes: : Industrial & Scientific

Testers

Gro'chek pH Meter with LCD - HI981401N

The HI981401N is a simple pH meter specially designed to meet the needs of growers in greenhouses and hydroponic applications.

Gro'chek pH Meter with LCD

The HI98115 is a GroLine pH tester with advanced features for the measurement of pH in hydroponic nutrient solutions. TThe HI98115 is supplied

GroLine pH tester with HI1271 pH electrode