Waterproof Meter with Probe with Calibration

Affordable optical RDO technology reduces maintenance time and costs|Eliminates costly, tiresome membranes and solutions|Rugged, IP67-rated housing for plant and field applications|Memory for 500 data sets and USB and RS-232 output for tranfer to PC|500 hours battery life, or optional universal power adapter|Built-in stand with wall mount allows for easy benchtop measurement or storage|The DO 450 meter uses optical measurement technology offeringfast response times and long-term stability with minimal maintenance. Plus automatic temperature compensation (ATC), barometric pressure compensation, and salinity correction to further ensure measurement accuracy. The large, backlit LCD lets you view % saturation or mg/L (ppm) simultaneously with temperature. Rugged, IP67-rated waterproof housing makes the meter ideal for plant or field testing. Additional features include ready (stability) indicator, smart averaging, hold function, calibration alarm, and battery-life indicator. Perform data logging with manual or timed collection of up to 500 data sets with real-time clock time/date stamp. Order optional data cables for USB and RS-232 connectivity. |What's included: NIST-Traceable calibration provided by InnoCal, DO 450 meter, RDO probe (35640-56), RDO sensor cap (35640-51), and two AA batteries.