DIGITAL DISSOLVED OXYGEN METER GLMS 9022       Digital dissolved oxygen cum temperature indicator 3-½ digits LED display along with gold/silver probe mains operated. Digital dissolved oxygen 3-½ digits LED display along with gold/silver probe mains operated. a) Gold/Silver DO probe b) Set of 4 teflon mamrane for DO probe c) Magnetic stirrer with spped regulator d) Magnetic stirrer with hot plate and speed regulator. Portable digital dissolved oxygen meter 3-½ digit LCD display along with gold/silver probe. ACCESSORIES ON REQUEST