3
This instrument is waterproof (IP67) when the connector cap is
installed. The mechanical touch keys are highly reliable with tactile and
audio feedback. This instrument uses one 9V battery. Recalibration is
not required when power is restored.
The front of the instrument has a large LCD that displays temperature and
either temperature compensated or non-temperature compensated
conductivity, salinity or TDS simultaneously along with user prompts
and mode indicators. The unit prompts users through calibration and
measurement procedures.
The model EC300A/EC300M is available with a single four-electrode
cell. Other features include automatic conductivity ranging, automatic
temperature compensation, long battery life, and 50/60 Hz AC noise
rejection. This meter is universal and user-friendly for field, industrial
and laboratory applications.
Key differences between the YSI EC300A and EC300M include:
• EC300A can store 50 data sets, while the EC300M can store 250
data sets.
• A real-time clock is included on the EC300M for date/time stamp
of saved data.
• The EC300M features a waterproof USB port with cover that will
allow customers to download stored measurement data to a PC.
• A recal prompt on the EC300M allows users to select a recalibration
interval.
606042REF-B-EC300A-EC300M-Manual-English.indd 3
12/11/2017 10:07:40 AM
