Omega DOH-10 : Dissolved Oxygen Temperature Meter Kit, 0 mg/L to 20 mg/L, ± 2 % of Full Scale + 1 Digit, Battery Power (3 AAA), Includes Meter, DO Electrode, NAOH, 10 Pcs Membrane, Cal Cert., Each
- Liquid Test Equipment:
- Disolved Oxyegn