Live graphing
See measurements move.
Numeric readouts and time-based plots in one place.
Windows desktop software
Live graphing and logging for Brymen BM78xBT multimeters.
Bluetooth streaming, live graphing, monitoring mode, CSV export, and configurable tools for Windows.
Live streaming
Low-latency measurements over Bluetooth.
Live graphing
See trends build in real time.
Monitoring mode
Large value, unit, and meter status in a dedicated window.
CSV export
Log sessions and open them anywhere.
Meter setup tools
Set the meter name, RTC date, and connection password.
Custom styling
Dark mode plus adjustable plot colors and line width.
Connection diagnostics
Inspect message rate, Bluetooth version, and link details.
Auto-connect
Reconnect to the DMM automatically on startup.
Features
See the software in action.
Monitoring mode
Monitoring mode
A clean readout for value, unit, and current meter status.
In-app monitoring view
In-app monitoring view
The same focused display captured directly from the software window.
CSV export
CSV export
Save sessions for Excel, Python, or MATLAB.
Auto reconnect
Auto reconnect
Recover faster from Bluetooth interruptions.
Charge and discharge curves
Charge and discharge curves
Useful for RC behavior, power rails, and slow signal changes.
Thermal profiling
Thermal profiling
Good for reflow tuning, drift checks, and long-running tests.
Example use cases
- Bench debugging
- Repair and troubleshooting
- Power supply tuning
- Battery and charger testing
- RC charge and discharge curves
- Thermal profiling
- Reflow oven tuning
- Sensor validation
- Long-duration drift logging
- Lab demos and education
Free vs full
Start free. Upgrade later if you want longer sessions and the extra tools.
Both versions include the same Bluetooth connection flow, live readings, setup, and diagnostics. The full version removes the session limits and unlocks the extra display, theme, and export controls.
| Feature | Free version A free version for live monitoring, short sessions, diagnostics, and basic CSV export. | Full version Everything in free, plus removed session limits, full plotting and export controls, the detached window, and dark mode. |
|---|---|---|
| Auto-connect and recovery |
Included
Auto-connect on startup and automatic reconnect after unexpected Bluetooth drops. |
Included
Auto-connect on startup and automatic reconnect after unexpected Bluetooth drops. |
| Live readings and stats |
Included
Live readings, unit, function, status, and session statistics are all shown live. |
Included
Live readings, unit, function, status, and session statistics are all shown live. |
| Meter setup and diagnostics |
Included
Device name, meter clock, connection password, device information, and link/debug stats. |
Included
Device name, meter clock, connection password, device information, and link/debug stats. |
| Plot session depth |
Up to 1500 samples
Live plot is limited to 1500 samples. |
Unlimited
Live plot is unlimited. |
| Manual CSV logging |
100 samples per clear
Manual logging is limited to 100 samples at a time until cleared. |
Unlimited
Manual CSV logging is unlimited. |
| CSV field selection |
Fixed fields
Exports Session time, Display text, and Unit. |
Choose fields
UTC timestamp, Session time, Sample index, Display text, Numeric value, Unit, Function, Status, ASCII state, and Raw data. |
| Plot customization |
Not available
Plot customization is not available in the free version. |
Available
Customize the look of the plot: line width, color, roll mode, and more. |
| Full-session export |
Not available
Only manual logging is possible in the free version. |
Available
Export the full session. |
| Synced measurement window |
Not available
Free version uses the main app window only. |
Available
Open a resizable synced measurement window for full-screen readings or a separate display. |
| Dark mode |
Light theme only
The free version is light theme only. |
Available
Use light or dark mode. |
| Choose your edition |
Download free version
Start with the free version now, then upgrade later if you want the session limits removed and the extra display and export tools. |
Buy license
$19.99 one-time for a lifetime license. |
Full demo
Watch the full demo.
This promo walkthrough shows the full feature set in one clip, from the core free workflow to the full-version tools.
Download
Put your multimeter on a larger screen.
Independent software. Windows only. Not affiliated with or endorsed by Brymen.