This advanced water quality analyzer has four-electrode cell for conductivity/ resistivity/TDS eliminates polarization, allowing greater accuracy and stability with minimal maintenance

IP67/NEMA 6 rated Ultrameter II‘s are waterproof and buoyant and can be fully immersed to 3 feet/1 meter
Ample memory provides increased flexibility to record and store 100 separate readings. Real Time Clock with Date & Time Stamp allows you to maintain the integrity of each individual reading.

While priced like affordable single-parameter instruments, the Ultrameter II does the job of three, four or even six instruments.

When calibration is necessary, display prompts simplify pH calibration and make sure the correct buffer is being used. Plus, all parameters (excluding factory-set temperature) have an internal electronic setting that can be used for field calibration and as a check on pH/ORP sensor life.

Advanced Features

Langelier Saturation Index Calculator

Fully automatic temperature compensation

User adjustable temperature compensation (up to 9.99%/°C) which also allows TC to be disabled for applications requiring non-compensated readings.

User adjustable conductivity/TDS conversion ratio for greater accuracy when measuring solutions not contained in the microprocessor.

Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests.

Non-volatile microprocessor provides data back-up, even when the battery is changed. This assures all calibrations and memory data will be retained.

Extended life pH/ORP sensor is user replaceable in the field.