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Bedrock · Bedrock Audio · Handheld sound level meter

Bedrock AM100

Current

Two-channel Class 1 sound level meter and analyser with a 4-inch touch screen, WiFi, LAN and Bluetooth, intended as the measuring unit of long-term noise monitoring systems. It is a portable, battery-powered instrument that is also supplied inside the BOMK00 outdoor monitoring kit, and includes octave analysis, FFT, RT60, STIPA and building acoustics functions.

Specifications verified on .

Type
Handheld sound level meter
Class
Class 1
Channels
2
Octave bands
1/1 and 1/3
Connectivity
WiFi, LAN, Bluetooth, USB 2.0
Weight
600 g
Battery life
4 h
Compare with other instrumentsAll handheld sound level meters

Specifications

As published by Bedrock. Fields the manufacturer does not publish are omitted rather than estimated.

Standards and class — Bedrock AM100
SpecificationValue
IEC 61672-1 classClass 1
StandardsIEC 61672 group X class 1, ANSI S1.4 type 1, IEC 61260 class 1, IEC 60268-16 rev. 4, ISO 3382-2, ANSI S12.2, ISO 1996
Measurement — Bedrock AM100
SpecificationValue
Channels2
Measurement range24 to 118 dB (low range); 42 to 124 dB (high range), Z-weighted, with the supplied microphone
Linearity range24 to 118 dB (low range); 42 to 124 dB (high range)
Peak rangeup to 128 dB (high range, 20 Hz to 20 kHz)
Frequency range10 Hz to 20 kHz per channel
Frequency weightingsA, C, Z
Time weightingsF, S, I
ParametersLeq, SEL, Lpeak, percentile levels, RT60, STI, NR/NC/PNC/NCB/RC curves, THD+N
Analysis — Bedrock AM100
SpecificationValue
Octave bands1/1 and 1/3
Octave band filter classclass 1 (IEC 61260); 1/6 and 1/12 octave also available
FFT800, 1600 or 3200 lines, 100 Hz to 20 kHz
Reverberation timeYes
Building acousticsYes
Speech intelligibilitySTIPA and Full STI
Audio recordingYes
Logging and data — Bedrock AM100
SpecificationValue
Memory30 GB internal for user data plus 2 GB system partition
Hardware — Bedrock AM100
SpecificationValue
MicrophoneBAMT1-MP201 1/2" omnidirectional free-field, class 1, XLR 48 V phantom, 50 mV/Pa
Detachable preamplifierYes
Outdoor microphone kitBOMK00 outdoor monitoring kit; BOC01 outdoor microphone housing
Displaycapacitive touch TFT, 800 x 480
BatteryNiMH pack, 4.8 V, 2500 mAh
Battery life4 h
External powerUSB charging, max. 1.8 A; external LiFePO4 battery via BOMK00 kit
Weight600 g
Dimensions (mm)210 x 85 x 55 (excluding microphone)
Operating temperature (°C)5 to 35
Connectivity and software — Bedrock AM100
SpecificationValue
ConnectivityWiFi, LAN, Bluetooth, USB 2.0
Remote controlBluetooth remote control; remote API for data streaming
SoftwareBedrock Elite Analyzer, Bedrock Studio

Where this data comes from

Manufacturer documents used for this record
KindDocumentAccessed
Product pageBedrock AM100
DatasheetBedrock AM100 datasheet, August 2026
ManualAM100 user manual v3.6.4

Verified on . Only the manufacturer’s own published material is used; distributor pages are not sources.

Spec out of date? Tell us (reference bedrock-am100).

Verified owner reviews

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Known issues and firmware notes

Hardware and firmware problems reported by owners, with the firmware version concerned and any manufacturer response.

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Feature requests

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