Portable dissolved oxygen meter Oxi 3205

Robust and easy to use dissolved oxygen meter for standard alkaline, or rechargeable, batteries. Menu-controlled with backlit graphics display for ease of use under all lighting conditions. Suitable for use in harsh environments.
Measuring ranges:
O2 concentration: 0.00 to 19.99mg/l (19.9mg/l*)
0.0 to 90.0mg/l (90mg/l*)
O2 saturation: 0.0 to 199.9% (199%*)
0 to 600%
Temperature: -5.0 to +105°C, &plusminus; 0.1°C
* when using DurOx oxygen sensor probes
Accuracy:
O2 concentration: &plusminus; 0.5% of reading
O2 saturation: &plusminus; 0.5% of reading
Type Oxi 3205
Description meter only