DO Meter / Dissolved Oxygen Meter model Pen - Complete with DO Probe, range : 0.0 - 199.9% and 0.00 - 20.00 ppm

DO Meter / Dissolved Oxygen Meter model PEN with Long Cable Floating Probe Specification : DO range : 0.0 - 199.9 % DO resolution : 0.1 % DO range : 0.00 - 20.00 mg/l (ppm) DO resolution : 0.01 mg/l (ppm) Temp range : 0 - 50.0 deg C Temp resolution : 0.1 deg C LCD size : 30 x 18 mm Standard package : DO Meter, DO Probe, Electrolyte, 2 pcs Membrane Kits, USB type C Charging Cable, Manual, Carry Case