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Each HI9814 Hanna GroLine Waterproof Portable pH/EC/TDS/Temperature Meter is supplied with the HI1285-7 multiparameter probe (warranty 6 months)
Active Air dehumidifiers provide control with excellent value
allowing you to focus on other important aspects of cultivation
Amplified nutrient and water uptake for healthier crop growth
Aranet T/RH sensor IP67, US920 Autopilot Each HI9814 Hanna GroLine WaterproofAranet T RH IP67 Sensor for Wet, Humid, and Outdoor Grow Areas The sensor reads temperature from 40C to 60C with 0. 3C accuracy and humidity from 0 to 100% with 2% accuracy. An IP67 rated ASA enclosure with a GORE membrane keeps moisture and dust off the sense element. Pairing happens within 20 m of an Aranet PRO base station. Once linked, the unit holds connection up to 3 km of clear line of sight. Battery life runs up to 10 years on a single AA.