2. Water & Irrigation
3. Water Filtration
4. Water Quality Meters & Pens
5. PT4

Myron L Ultrapen PT4 Free Chlorine Tester Pen New

Achieve elite accuracy in the field with the Myron L Ultrapen PT4 Free Chlorine Equivalent (FCE) and Temperature Pocket Tester. Delivering an accuracy of up to ±0.3 ppm FCE, this IP67 waterproof tester measures the real, unaltered chemistry of source water rather than modified samples. Built with an aircraft aluminum body and epoxy-encapsulated electronics, it features simple one-button controls, automatic temperature compensation, and a user-replaceable sensor.

Features

• FCE Technology: Measures real-time Free Chlorine Disinfecting Power up to ±0.3 ppm. • Unaltered Testing: Tests actual source chemistry rather than modified samples. • Rugged Housing: Constructed with durable aircraft aluminum and sealed electronics. • Waterproof Body: Fully waterproof pen design is built for demanding field work. • Easy Calibration: Fast, simple calibration using standard pH and ORP solutions.

• Temp Compensation: Features fully automatic temperature compensation control. • Dual Readout: Provides both Free Chlorine Equivalent and temperature values. • Flexible Modes: User-selectable Live or Hold modes for convenient data logging. • Replaceable Sensor: Features an easy-to-swap, user-replaceable FCE sensor. • Complete Kit: Includes protective hydration cap, sampling scoop, and pocket clip.