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Bedrock · Bedrock Elite · Handheld sound level meter

Bedrock Elite i9

Current

Class 1 sound level meter and analyser with a 3.2-inch colour touch screen and a 1/2-inch free-field microphone. Covers sound level measurement, real-time octave analysis, FFT, reverberation time, building acoustics, STIPA and Full STI speech intelligibility, noise curves and electro-acoustic test functions in one handheld unit.

Specifications verified on .

Type
Handheld sound level meter
Class
Class 1
Octave bands
1/1 and 1/3
Connectivity
USB-C
Weight
530 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 Elite i9
SpecificationValue
IEC 61672-1 classClass 1
StandardsIEC 61672-1 class 1, ANSI S1.4 type 1, IEC 61260 class 0, ISO 3382 (RT60), IEC 60268-16 rev. 4 (STIPA, Full STI), ISO 717 and ASTM E413 (Rw, STC)
Measurement — Bedrock Elite i9
SpecificationValue
Measurement range20 to 130 dB(A) full range with the standard 50 mV/Pa microphone; 27 to 139 dB(A) with the optional PMP20 microphone
Linearity range> 110 dB dynamic range
Peak rangePeak C 42 to 140 dB; Peak Z 55 to 144 dB (with PMP20)
Frequency range20 Hz to 16 kHz
Frequency weightingsA, C, Z
Time weightingsF, S, I
Simultaneous weightingsYes
ParametersLeq, Lmax, Lmin, Lpeak, L1 to L99, RT60 (EDT, T20, T30), D, R', DnT, L'nT, NR/NC/PNC/NCB/RC curves, THD+N
Analysis — Bedrock Elite i9
SpecificationValue
Octave bands1/1 and 1/3
Octave band filter classclass 0 (IEC 61260); 1/6 and 1/12 octave also available
FFT32768 lines
Reverberation timeYes
Building acousticsYes
Speech intelligibilitySTIPA and Full STI
Audio recordingYes
Logging and data — Bedrock Elite i9
SpecificationValue
Shortest logging interval0.1 s
Memory16 GB internal
Hardware — Bedrock Elite i9
SpecificationValue
Microphone1/2" free-field IEC 61094-4 WS2F, XLR 48 V phantom, 50 mV/Pa; optional 1/4" free-field
Detachable preamplifierYes
Display3.2" colour LCD touch screen
BatteryNiMH pack, 4.8 V, 2500 mAh
Battery life4 h
Weight530 g
Dimensions (mm)210 x 85 x 55 (excluding microphone)
Operating temperature (°C)5 to 35
Connectivity and software — Bedrock Elite i9
SpecificationValue
ConnectivityUSB-C
Remote controlremote display via USB-C
SoftwareBedrock Elite Analyzer, Bedrock Studio
Latest firmware3.6.4

Where this data comes from

Manufacturer documents used for this record
KindDocumentAccessed
Product pageBedrock Elite i9 - Class 1 Sound Level Meter
DatasheetBRE i9 datasheet V3.0
Firmware notesBedrock Elite downloads (firmware 3.6.4)

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

Spec out of date? Tell us (reference bedrock-elite-i9).

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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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