DO9100 Digital Dissolved Oxygen Meter 0.0-40.0 Mg/L Waterproof ATC 0.0-300.0% DO

Dissolved oxygen saturation (%): 0.0-300. Dissolved oxygen saturation (%): 0.1%. Dissolved oxygen saturation (%): ±1.5%F. S. 1 x dissolved oxygen electrode. Temperature Compensation: ATC (0-50℃). Oxygen concentration (mg/L): 0.0-40.

eBay