Standalone G-meter indicates and logs g-forces with an integrated high precision digital pressure sensor and inertial platform. The unit has standard dimension of 57 mm diameter.

3 Push Buttons. SD Card.
Used for a simplified handling during the flight or ground operations. Micro SD card for data exchange (SW update and Flight downloads).

INERTIAL PLATFORM. LIMITS.
Inertial platform with +-16g accelerometer. Device is showing current g-load in navbox/needle and it’s min-max values in bar. Last flight min/max load navboxes are persistent till next flight. Min/Max limits with Warning zones can be defined.

DISPLAY.
Real Time Data is displayed on a QVGA 320×240 pixel 2.5-inch high brightness colour display.

LOGBOOK.
The logbook menu displays the list of flights. If the RTC time is set properly the take-off and landing time shown will be correct. Each flight item consists of the maximum positive g-load, the maximum negative g-load from the flight and the maximum IAS. This function is available only with “FR” version.

Original source:
https://gliding.lxnav.com/products/g-meter/