Hooked4life
New member
In great condition. Both have optional a/c power supply and instruction book, but NO PROBE
pH monitor $25
ORP monitor $15
a new pH probe is $45/a new monitor with probe is $90/ and new a/c supply is $7.95
a new ORP probe is $59/ a new monitor with probe is $95/and a new a/c supply is $7.95
pH monitor $25
ORP monitor $15
a new pH probe is $45/a new monitor with probe is $90/ and new a/c supply is $7.95
a new ORP probe is $59/ a new monitor with probe is $95/and a new a/c supply is $7.95
