EXTECH PH 100( EXSTIK PH METER)

Built-in Smart chip offers advanced functions and features to a stick style pH meter not found anywhere else
RENEW feature that tells you when it’ s time to replace your pH electrode
CAL feature that tells you when it’ s time to recalibrate your meter
Flat Surface pH electrode that is completely waterproof and rugged enough to withstand harsh environments
Analog bargraph originates at neutral point ( pH 7.00) to conveniently view trends in acidity or alkalinity
Temperature measurements with Atomatic Temperature Compensation
1, 2 or 3 point calibration automatically recognizes buffer solutions. Order pH buffers separately
Complete with flat surface pH electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 button batteries, and 48 ” ( 1.2m) neckstrap