ExStik® Waterproof Refillable pH Meter.
Features flat surface electrode, RENEW and
CALibration alerts, memory, and bargraph
Indicator tells you it’s time to replace your electrode and eliminates guesswork.
Refillable pH electrode is easily serviced. Fresh reference
solution maintains high accuracy.
1, 2 or 3 point calibration automatically recognizes buffer
solutions. Order pH buffers separately.
Automatic Temperature Compensation.