measurements immediately – no warm up required! The independent 100%
and zero adjustment calibrations and offset adjustment capabilities
provide superior accuracy. Key in salinity and pressure manually, and
the meter automatically calculates offset values. The DO 300 also
measures temperature in °C or °F. Other features include automatic
temperature compensation, hold function, auto-off, and ready indicator.
DO 300 Dissolved Oxygen Meter This waterproof, dustproof meter has an
IP67 rating and even floats! The meter stores and recalls up to 50
dissolved oxygen readings with temperature, and real-time clock stamps
stored data and calibration data with the date and time. The dual
backlit display shows mg/L (ppm) or % saturation plus temperature (°C/°F
selectable).Order DO probe assembly (with 10’, 25’, or 50’ cable)
Range: 0.00 to 20.00 mg/L (ppm); 0.0 to 200.0% saturation; 0.0 to 50.0°C; 32.0°F to 122.0°F.
Resolution: 0.01 mg/L (ppm); 0.1% saturation; 0.1°C/0.1°F.
Accuracy: ±1.5% full scale for mg/L (ppm) and % saturation; ±0.3°C/±0.5°F.
Temperature calibration: offset up to ±5° C or F.
Power: four 1.5V AAA batteries (included).
Battery life: >100 hours.
Dimensions: Meter, 7.5"L x 3.75"W x 2.25"H; Probe, 6.8"L x 1.3" dia.