PINPOINT® pH Replacement Probe Kit.  Complete with 2 calibration fluid sets will have your pH meter or computer controller running like new again...

• fast and precise pH measurement for the entire range of pH from 0.00 to 14.00
• 10-foot cable is high suppression jacket to shield from electrical interference
• universal BNC connector
• fully submersible/waterproof
• body contains a fully sealed reference with double external reference junctions
• extra internal fill means maximum probe life
• maintenance free
• includes 2 packets of pH 7.000 and 2 packets of pH 10.000 high-precision calibration fluids