"NEW GENIE GROUP INC SE"

This convenient device measures dissolved oxygen concentration, saturation, and temperature - all in one!

Since you can refill the ExStik® quickly, you won't need to worry about the shelf life of its electrode.

Flat electrode surface allows pH readings in liquid flms, semi-solids, and solids.

This palm-sized pH meter with cabled electrode can measure pH, voltage potential difference (mV) and temperature.

The VFM200 measures VOC (Volatile Organic Compound) and formaldehyde concentrations in real-time.