Options and additional functions

The following options are available for many but not all leak detectors:

8S with up to 8 probes (only DL and VLXE .. M)

AZ Elapsed alarm time counter

CV Check valve (only DLR)

DB Pressure limitation

E Extended electronic function

FA Filling level indication (VL)

FC Filter control

M digital pressure display

N Refilling required

P Protected/weather proof housing

S Service display

Si Service indication

T Tightness alarm

Order as shown on label:

E FA CV P FC M N AZ S Si T 8S

e.g. VL 34 FAPM or DL 330 PFCM