Test Pens

Aug. 9, 2018

The Ultrapen PTBT1 (conductivity/TDS/salinity) and PTBT2 (pH) test pens take advantage of smartphone technology to turn an Apple device into a high-end water quality test instrument via a wireless Bluetooth connection. An intuitive user interface and waterproof design make these pens suitable water quality test instruments for field or lab. An Android version is coming soon.