Calibration points: Maximum 2 points: Air Calibration and Zero Standard Solution (For% Measure), Span Calibration Solution and Zero Standard Solution (For mg/L measurements)
Data memory: 500
Output function: None
viewing: monochrome custom LCD with backlight
Waterproof/dust-proof grade: IP 67 Equivalent
power supply : AA size , Alkali battery , 2 pieces
battery Power Consumption (standby time): battery voltage 3 V 5 mA or less
Body external dimensions: 80 (W) x 160 (H) x 40 (D) mm
Body Mass: About 240 g (Not including battery)
Ambient Temperature/Humidity: 0 to 45 ° C Relative Humidity: 0 to 80% (However, there is no condensation.)
Set Contents: Body, Dissolved oxygen Electrode 9552 -20 D (Cable 2m), Instruction Manual/Simple Manual, battery, Carrying Case