Pay in 4 interest-free payments of $24.50 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
It works quickly
Includes blade cap for safety
Also has a specially designed recessed drain that allows for high protection and easy draining
The 15 ft remote sensor allows you to measure the CO2 levels of your garden exactly where you need to measure them
Apera GroStar GS3 EC Pen Growers Edge It works quicklyAI11030 GroStar GS3 EC PPM Temp Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty (probe) 2. 77 EC calibration solution, 50 ml bottle Features: Measures conductivity EC, PPM (500), PPM (700) and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Titanium alloy sensor designed for high accuracy EC measurement Easy to use
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