Original Testo 206-pH2 pH Meter
Precision-engineered pH meter with rugged
ABS plastic housing
for durability in harsh environments. Features
double-junction gel electrode
for long-term stability and minimal maintenance.
Automatic temperature compensation (ATC)
ensures accuracy across 0–100°C.
Waterproof (IP67)
for lab, brewery, pool, or hydroponics use.
Large backlit LCD
with hold function for easy readings. Includes
pH4/7 calibration buffers
and replaceable electrode. Global wholesale pricing—bulk orders available. Trusted by professionals for
fast, lab-grade results
.