1.測量範圍：
溶氧DO：0~20.0mg/L±0.4 mg/L
氧氣O2：0~100.0%±0.7%
溫度TEMP：0~50.0℃±0.8℃
2.具有溫度自動補償
3.雙視窗同時顯示溶氧/氧氣/溫度
4.外殼防水等級IP67
5.可記錄最大值、最小值及讀值鎖定
6.尺寸：180×40×40mm
DISSOLVED OXYGEN METER, all in 1
Model : PDO-519
* Range : 0 to 20.0 mg/L x 0.1 mg/L.
* Temperature : 0 to 50 oC, oC/oF.
* Automatic temperature compensation.
* Probe with the meter, all in one.
* Polarographic type oxygen electrode,
professional.
* Data hold, Record ( max., min. ).
* IP-67 Water resistance, heavy duty.
* External calibration buttons.
* DC 1.5V battery ( UM-4, AAA ) x 4.
