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Accuracy You Can Trust
All ULTRAMETER™ 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. With displayed values of up to 9999µs/ppm, the full four-digit LCD ensures resolution levels never before possible in such affordable instruments.
Factory calibrated with NIST traceable solutions, each ULTRAMETER™ can be supplied with both certification of traceability and NIST traceable solutions for definitive calibration.
Simplicity Through Engineering
The ULTRAMETER™ is a prime example of how high-tech engineering can greatly simplify and streamline a task. Whether in the lab, industrial plant or in a remote field location, merely:
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Fill the cell cup |
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Push a parameter key |
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Take the reading |
All ULTRAMETER™ models are waterproof to three feet/one meter. The ULTRAMETER™ is a true one-handed operation instrument.
Easy to Calibrate
All calibrations are quickly accomplished by pressing the up or down keys to agree with our NIST standard solution. When calibration is necessary, display prompts simplify pH calibration and make sure the correct buffer is being used.
Plus, all parameters (excluding temperature, which is factory set) have an internal electronic setting which can be used for field calibration and as a check on pH/ORP sensor life.
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Other Advanced Features
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| Memory which easily stores and recalls up to 20 readings. |
| Fully automatic temperature compensation. |
| User adjustable temperature compensation (0 to 9.99% per degree C) which also allows TC to be disabled for those applications requiring non-compensated readings. |
| User adjustable conductivity/TDS conversion ratio. |
| Auto shut-off feature and low power consumption extends the life of the 9V battery to more than 100 hours/5000 tests. |
| Non-volatile microprocessor provides data back-up, even when the battery is changed. |
| Extended life pH/ORP sensor is user replaceable in the field. |

ULTRAMETERs feature a custom LCD with annunciators and prompts to simplify calibrations and indicate conditions such as over range and low battery.
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ULTRAMETERs are IP67/NEMA 6 rated and can be fully immersed to 3 feet/1meter. Lightweight (only 13.5 oz/383g), they also float! |
The pH/ORP sensor chamber protects the unique liquid junction. The large capacity KCI reservoir guarantees extended life. It is user-replaceable.
All ULTRAMETER™ electrodes are built-in for maximum protection. The advanced four-electrode cell for conductivity/resistivity/TDS eliminates polarization for greater accuracy, stability, and minimal maintenance.
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