Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
and an 8-foot power cord
Potassium Nitrate
The meter can be recalibrated with digital calibration using the push buttons
and plant metabolism rates are directly related to their root zones' uptake of nutrients and fertilizers
Hanna 1500 ppm@25C Calibration Solution, 20 ml, case of 25 Hydroponics and an 8-foot power cordHanna Instruments' calibration solution, ideal for gardening, laboratory work, and field experiments. Comes in a package designed to keep air and light from damaging the solution.
Pay in 4 interest-free payments of $9.25 Learn more