GroStar GS1 PH/Temp (2-IN-1) Pen timers-and-instruments This component is responsible for

This component is responsible for removing overwhelming majority of odors

Versatile Application

Features:  Measures conductivity (EC)

Designed specifically for growers using coco coir substrate

visual LED alarm

GroStar GS1 PH/Temp (2-IN-1) Pen timers-and-instruments This component is responsible forDescription Product Details: AI11010 GroStar GS1 PH Temp (2 IN 1) Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty, Swiss made (probe) pH 7 and pH4 calibration solution (50ml bottle each) KCL storage solution (10ml bottle) Lanyard and user manual Features: Measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance