- Digital results from 3.5 to 9.0.
- Printed instructions and plant ph preference list packed with the meter.
$ 19.99
$ 0.00
$ 19.99
$ 0.00
$ 13.87
$ 13.06
$ 79.61
$ 61.24
$ 10.70
$ 80.33
$ 61.79
$ 18.95
$ 11.32
$ 75.00
$ 69.00
$ 53.08
$ 56.85
$ 43.73
$ 104.95
$ 94.95
