ExStik Ii Dissolved Oxygen Meter Kit

DO (saturation mode) 0 to 200.0% 0.1% ±2% FS
DO (concentration mode) 0 to 20.00ppm (mg/L) 0.01ppm (mg/L) 0.4ppm (mg/L)
Temperature 32 to 122°F (0 to 50°C) 0.1°F/°C ±1.8°F (1°C)
Dimensions 1.4x6.9x1.6" (36x176x41mm)
Weight 3.8oz (110g