Pay in 4 interest-free payments of $39.60 Learn more
Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
will cost $1
virtually eliminating material loss
0 3-Alm 3475 (L)
1/4" inline shut off
Apera Instruments GroStar GS4 5-in-1 pH/EC/PPM/Temp Combo Pen Insect & Disease Control will cost $1Lab grade instruments designed specifically for growers! The GS4 5 in 1 Combo Pen includes: pH 7 & pH 4 calibration solution (50ml bottle each), 2. 77 EC (50ml bottle) and KCL storage solution (10ml bottle), lanyard and user manual Measures pH, conductivity (EC and 500ppm 700ppm) and temperature (5 in 1) Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Easy to use design and fast calibration
US$ 13.19
US$ 10.74
US$ 33.84
US$ 101.13
