Old style surveymaster

Anyone got an old style protimeter surveymaster?
If so, does yours show reading on digital display when on scan mode (as well as lights)?
Mines only showing reading on pins.
On scan mode the lights and buzzer work but get 3 lines on display.

 

I have one ,theres no reading on scan just lights

 

Thanks. I only asked because the new ones give a reading on scan.
I think I'm going abit ott with meters.
Now got
Tramex CME4
Tramex scan type wood meter
Tramex thermo hygrometer
Protimer mini
Protimeter Surveymaster
Protimeter hygrometer boxes x3

 

Got this one yet Pete?


I think its more for finding the worst area before putting down the hygrometer