WTW Oxi 3310 SET 1

Dissolved oxygen meter from WTW, type Oxi 3310 SET 1.
The Oxi 3310 works on 4 AA-batteries, these are included.
Suited for use between 0ºC and +50ºC.
Measurement range at 20ºC:
0 – 50 mg/l O2
0 – 600% O2 saturation
0 – 1250 mbar O2 partial pressure
 
External dimensions (W) x (D) x (H): 18 x 8 x 5,5 cm