Lutron Make,
Model : DO-5510,
Features:

Price:
Minimum Order Quantity : 1 Piece
Usage : In Water including testing
Color : White
Material : ABS Plastic
Weight : 150300 Grams (g)
Product Type : Dissolved Oxygen Meter
Minimum Order Quantity : 1 Piece
Usage : In Water including testing
Color : White
Material : ABS Plastic
Weight : 300400 Grams (g)
Product Type : Dissolved Oxygen BOD Meter
Minimum Order Quantity : 1 Piece
Usage : In Water including testing
Color : Gray
Material : ABS Plastic
Weight : 500600 Grams (g)
Product Type : Oxygen Meter
Minimum Order Quantity : 1 Piece
Usage : In Water including testing
Color : Gray
Material : ABS Plastic
Weight : 500600 Grams (g)
Product Type : Dissolved Oxygen Meter & pH Meter