One key to reset, real-time display of filter canister weight accurate to 1g. Two level saturation alarm to remind you to replace filter canister:
- Level I: large canister reaches 1000-1020g, small canister reaches 300-310g, 0.5Hz
- Level II: large canister reaches 1020-1500g, small canister reaches 310-500g, 2Hz
- Overweight alarm: more than 1500g, audible and visual alarm
Mounting bracket (R548-MB) is optional, to mount on the mobile stand.