The pump performance is very good, but unfortunately the pressure indicator always shows zero. I bought it specifically because of this function.

Hannes (17/05/2023), Austria
Orders: 80
Reviews: 1

The pressure indicator could not be switched on or the battery was already empty. When pumping, there was always a considerable counter pressure on the pump and it had not even been screwed onto the tire and was not under pressure. The play in the thrust piston is so enormous that it gives the feeling that the pump has been in daily use for 10 years.
Absolute disappointment - or just a total failure??

Henning (04/03/2021), Germany
Orders: 3
Reviews: 2

The pump was delivered with a dead battery, which meant that the battery had to be replaced immediately. No sooner said than done. After the change, the display worked as expected and the pump could be calibrated according to the instructions. The battery symbol was already flashing in the afternoon of the same day and the battery was dead the following day. I repeated this again with another battery - same result. The pump is going back.

Göran (30/12/2020), Germany
Orders: 8
Reviews: 1

A bit fiddly to install.
Flexible hose.
Plastic protective caps can easily get lost as they barely hold on with their rubber loops.
Pressure measurement compared to Topeak SmartGauge D2 for car valves -0.2 bar (8 test measurements), but for Presta ~+0.1-0.2 bar (4 test measurements). Certainly suitable as a reference, you just have to choose a reference.
Continuous pressure measurement.
The release valve can be accidentally activated when unscrewing because it is in the way of the stable handle.
Pumps in the range

Paul (11/07/2020), Germany
Orders: 3
Reviews: 2

The article is really great and very easy to use, unfortunately in my case the batteries were already empty. But after changing the battery everything worked fine, nice holder included

Kevin (29/01/2020), Germany
Orders: 1
Reviews: 1