GroStar GS1 pH Pen extension Battery % Level at Startup–

Battery % Level at Startup– At start-up

Grow More's Mendocino Producer's Choice line of fertilizers are the most advanced powders they have ever created

• Improves the plant's tolerance and resistance to fungal and bacterial disease

and comes with four way finger slots for improved Cloning Collar extraction

GroStar GS1 pH Pen extension Battery % Level at Startup–Includes: pH 7 & pH4 calibration solution (50ml bottle each), KCL storage solution (10ml bottle), lanyard and user manual Measures pH and temperature Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy to use design and fast calibration adjustment Double junction replaceable probe, so you dont have to discard the entire pen when the probe reaches its end of life Large 3 color backlit screen gives