Bedrock · Bedrock Audio · Noise monitoring station
Bedrock BOMK00 Outdoor Monitoring Kit
CurrentSelf-contained outdoor noise monitoring station built around the Bedrock AM100 Class 1 analyser in a weatherproof case, with an external LiFePO4 battery, a 1/2-inch microphone in a weatherproof outdoor housing on a 3 m cable, and remote operation over USB, WiFi or Bluetooth. Intended for unattended monitoring of about a week between battery changes.
Specifications verified on .
- Type
- Noise monitoring station
- Class
- Class 1
- Channels
- 2
- Octave bands
- 1/1 and 1/3
- Connectivity
- WiFi, LAN, Bluetooth, USB
Specifications
As published by Bedrock. Fields the manufacturer does not publish are omitted rather than estimated.
| Specification | Value |
|---|---|
| IEC 61672-1 class | Class 1 |
| Standards | IEC 61672 group X class 1 |
| Specification | Value |
|---|---|
| Channels | 2 |
| Frequency weightings | A, C, Z |
| Time weightings | F, S, I |
| Parameters | Leq, SEL, Lpeak, percentile levels, RT60, STI, NR/NC/PNC/NCB/RC curves |
| Specification | Value |
|---|---|
| Octave bands | 1/1 and 1/3 |
| Octave band filter class | class 1 (IEC 61260); 1/6 and 1/12 octave also available |
| FFT | 800, 1600 or 3200 lines |
| Reverberation time | Yes |
| Building acoustics | Yes |
| Speech intelligibility | STIPA and Full STI |
| Audio recording | Yes |
| Specification | Value |
|---|---|
| Memory | 30 GB internal (AM100) |
| Specification | Value |
|---|---|
| Microphone | BAMT1-MP201 1/2" omnidirectional free-field, class 1, XLR 48 V phantom |
| Detachable preamplifier | Yes |
| Outdoor microphone kit | weatherproof 1/2" outdoor microphone housing on 3 m XLR extension (included) |
| Display | capacitive touch TFT, 800 x 480 (AM100) |
| Battery | external LiFePO4, 22.4 V nominal, typ. 32 Ah, swappable; AM100 internal NiMH pack |
| External power | 200 W mains adapter; solar panel compatible; external LiFePO4 battery (recharge 4 to 4.5 h from mains) |
| Autonomy on internal power | 6 days |
| Dimensions (mm) | case approx. 590 x 470 x 280 |
| Specification | Value |
|---|---|
| Connectivity | WiFi, LAN, Bluetooth, USB |
| Remote control | remote operation over USB, WiFi or Bluetooth; remote API |
| Software | Bedrock Elite Analyzer, Bedrock Studio |
Where this data comes from
| Kind | Document | Accessed |
|---|---|---|
| Product page | Bedrock BOMK00 Outdoor Monitoring Kit | |
| Product page | Bedrock AM100 (instrument inside the kit) |
Verified on . Only the manufacturer’s own published material is used; distributor pages are not sources.
Spec out of date? Tell us (reference bedrock-bomk00).
Verified owner reviews
Reviews from people who own and use this instrument, each checked against a serial number by a person.
Opens in November 2026. Own this instrument? Register your interest.
Known issues and firmware notes
Hardware and firmware problems reported by owners, with the firmware version concerned and any manufacturer response.
Opens in November 2026. Own this instrument? Register your interest.
Feature requests
Functions owners would like to see in a firmware update or a successor model.
Opens in November 2026. Own this instrument? Register your interest.
Read next
- How to specify a noise monitoring station · Autonomy, comms, weatherproofing, outdoor microphone kits, remote calibration checks, cloud platforms, data ownership.
- Class 1 vs class 2 sound level meters · IEC 61672-1 tolerances, what the classes do and do not say, and where each is typically required.
Related instruments
More from Bedrock
- Bedrock SB41 SoundBox · Bedrock · Class 1
- Bedrock AM100 · Bedrock · Class 1
- Bedrock Elite i5 · Bedrock · Class 2
- Bedrock Elite i9 · Bedrock · Class 1
Other class 1 noise monitoring stations
- Quantum Indoor (CR:900 / CR:901) · Cirrus Research · Class 1
- ACT-400 Acoustic Connect Terminal · ACOEM (01dB) · Class 1
- Norsonic Nor1545 · Norsonic · Class 1
- Quantum Outdoor (CR:920) · Cirrus Research · Class 1