Display : LCD size : 29 mm x 28 mm Dual function LCD; Accuracy : Dissolved Oxygen: +0.1mg/L; Oxygen in Air: + 0.1% O ², Temperature: + 0.8 °C/1.5 °F Resolution; Dissolved Oxygen: 0.1mg/L, Oxygen in Air:0.1% O ²Temperature:0.1 °C
Data Hold : Freeze the display reading; Operating Conditions Temperature: 0°C to 50°C, Humi: 80% RH. Operating Range Temperature:0 °C to 50 °C (32 °F to 122 °F); Humidity: Max. 80% RH.
Power off : Auto shut off saves battery life, or manual off by push button; Power Supply : DC 1.5V battery ( UM-4/AAA ) x 4 PCs
Protection class : IP-65 : 0 to 50 ,IP-67 : 0 to 30 ; Dimensions : 180 x 40 x 40 mm ( 7.1 x 1.6 x 1.6 inch ).
Memory Recall : Records Maximum, Minimum and Average readings with RECALL; Measurement & Range : Dissolved Oxygen:0 to 20.0 mg/L; Oxygen in Air: 0 to 100.0 %
