HQ1130 Portable Dedicated Dissolved Oxygen Meter with Dissolved Oxygen

Specifications Accessories Included:USB charger, power cable, and clips Automatic Buffer Recognition:Yes Backlight:Yes Barometric Pressure Measurement:Automatic compensation of DO when using an LDO or LBOD probe Cable Length:1 m Calibration Intervals/Alerts/Reminder:Off, selectable from 2 hours to 7 days Certifications:CE, FCC, ISED, RCM, KC, ETL Verified: US DOE/ NRCan Energy Efficiency, RoHS Data Export:USB connection to PC or USB storage device (limited to the storage device capacity). Data Memory:5000 data points Data Storage:Automatic in Press to Read Mode and Interval Mode. Manual in Continuous Read Mode. Dimensions (H x W x D):63 mm x 97 mm x 220 mm Display:Up to 3 parameters at a time, dependent on HQ model Display Type:536x336 Mono-TFT DO Measurement Range:0.1 - 20.0 mg/L (ppm), 1 - 200% saturation DO Resolution:0.1 Enclosure Rating:IP67 (with battery compartment installed)