Lutron YK-22DOA Dissolved Oxygen Meter Portable Type 
 
Dissolved Oxygen Meter / DO Meter 
Model: YK-22DOA 
Lutron – Taiwan 
 
Key Futures:
* One meter for Dissolved Oxygen measurement
* Dissolved oxygen : 0 to 20.0 mg/L.
* Dissolved oxygen meter use the polar graphic type oxygen probe with temperature sensor, high precision measurement for Dissolved Oxygen ( DO ) and temperature measurement.
* Heavy duty dissolved oxygen probe, probe head can connect with BOD bottle.
* DO use the automatic Temp. compensation.
* DO meter build in " % SALT " & " Mountain Height " compensation value adjustment.
* Separate probe, easy for operation of different measurement environment.
* Wide applications: water conditioning, aquariums, beverage, fish hatcheries, food processing, pHotograpHy, laboratory, paper industry, plating industry, quality control, school & college, water conditioning.
* LCD with green light backlight, easy reading.
* Can default auto power off or manual power off
* Data hold, record max. and min. reading.
* Microcomputer circuit, high accuracy.
* Power by DC 9V battery ( 006 P ) or DC 9V adapter
* RS232/USB PC COMPUTER interface.