---
title: "Bambu Lab H2S monitor for Mac: Bambu Bar"
description: "See your Bambu Lab H2S's progress, temperatures and filament in the Mac menu bar."
url: https://bambubar.app/printers/h2s
---

# Bambu Lab H2S in your Mac menu bar

The single-nozzle H2S with its tall build volume and heated chamber, in the menu bar and on the desktop.

**Status:** verified on hardware

## What Bambu Bar shows for the H2S

- Progress, layers, time left and finish time
- Nozzle temperature (up to 350 °C)
- Bed temperature (up to 120 °C)
- Chamber temperature and its heater target (up to 65 °C)
- AMS spools by colour name, grams left and humidity
- Chamber light switch
- Part, aux and chamber fans
- Door open warning
- Pause, resume, stop and print speed (LAN Only + Developer Mode)
- Printer errors (HMS) in plain words, in Bambu Lab's own translations, with a link to the wiki

## H2S at a glance

| | |
| --- | --- |
| Chamber | Heated, up to 65 °C |
| Build volume | 340 × 320 × 340 mm |
| Nozzles | 1 (up to 350 °C) |
| Bed | up to 120 °C |
| Filament system | AMS |

## Set up

1. [Download Bambu Bar](https://bambubar.app/download) and open it.
2. Pick your H2S from the printers found on your network.
3. The access code fills itself in from Bambu Studio or OrcaSlicer, or read it on the printer under Settings → Network.

Controls (pause, resume, stop, speed) need the printer in LAN Only mode with Developer Mode on; status works in any mode.

[All compatible printers](https://bambubar.app/printers)