- Digital results from 3.5 to 9.0.
- Printed instructions and plant ph preference list packed with the meter.
$ 0.00
$ 23.99
$ 50.99
$ 80.57
$ 61.98
$ 30.00
$ 14.95
$ 85.00
$ 59.50
$ 69.71
$ 53.62
$ 59.44
$ 45.72
$ 63.34
$ 48.72
$ 52.22
$ 40.17
$ 18.40