The included 3-meter remote probe lets you sample two temperature zones simultaneously

Upgraded to 4 filters

Lightweight HDPE Plastic Bottle — Durable

Hands-Free Testing: Frees up your hands so you can focus on accurate readings

Certificate of Analysis (included with lot)

Hanna HI1285-9 GroLine Inline Multiparameter Probe - pH EC TDS Temperature Sensor MA871 The included 3-meter remote probeHanna HI1285 9 GroLine Inline Multiparameter Probe pH, EC, TDS & Temperature Sensor The Hanna HI1285 9 GroLine Inline Multiparameter Probe measures pH, EC TDS, and temperature in one convenient, rugged probe designed specifically for continuous monitoring in hydroponic nutrient solutions. This specialized inline probe is engineered for use with the HI981421 GroLine Monitor to provide around the clock monitoring of critical water quality parameters in