CR Spotless TDS Meter - Model SM-1

CR Spotless TDS Meter - Model SM-1

Before replacing your meter, be sure the wiring harness is firmly secure in the rear of your existing unit and it has a new battery. To remove existing probe, depress the collar atop the plastic fitting and probe should be able to be pulled out. If you're unable to remove probe, give us a call and we'll throw a nut collar in the box for you.