Test Pens

test pens

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.


2450 Impala Drive
Carlsbad, CA 92010-7226
United States