For professionals who require precision for pH and conductivity in the field.

Portable waterproof pH meters with rugged housing and backlight display.

Accurate pH readings ensure essential quality and safety with your production.

TPS are a leading manufacturer of tough, accurate, and reliable pH meters.

Our high-quality pH meters help you make critical adjustments needed.

Committed to providing and maintaining the highest quality standards.

Gain reproducible measuring results and increased measuring accuracy.

For professionals who require precision for pH and conductivity every time.

Gain tough, accurate, and reliable water measurement instruments.