4P2 Ultrameter II water testing meter

While priced like affordable single parameter instruments, the Ultrameter does the job of three, four, or even six instruments. All Ultrameters models deliver performance of 1% of reading. This high level of accuracy has been achieved through advanced four-electrode conductivity cell technology a unique pH/ORP sensor and powerful microprocessor-based circuitry. The full four-digit LCD ensures resolution levels never before possible in such affordable instruments.