Buy STIPA Speech Intelligibility Meter – All-Inclusive
Turnkey handheld analyzers (Bedrock SM50 & Class 1 SM90) for speech intelligibility (STIPA) on voice alarm systems (PAVA)—all measurement modules unlocked out of the box.
- All-inclusive price: STIPA (Ed. 4 & Ed. 5), RT60 reverb time, LAeq, 1/3-octave RTA & calibrated mic included
- Zero hidden software subscriptions or extra module license fees
- Also available for 1-week trial rental (Art. 20013) with 100% purchase credit
Available Versions & Services
Current prices from Dresden stock / lab
compact STIPA Instrument IEC60268-16 ED4.0+ED5.0 Bedrock SM50
Compact STIPA analyzer (IEC 60268-16 Ed. 4 & 5) incl. BAF210 microphone, XLR adapter, USB drive & rugged case.
Vermietung Kompaktes STIPA Messgerät DIN60268-16 ED5.0
Rent the Bedrock SM50 for 1 week. If you decide to buy afterward, 100% of the weekly rental is credited!
Bedrock STIPA Talkbox
Calibrated mouth simulator per IEC 60268-16 for acoustic signal injection (also available for rent as Art. 20015).
3-Step Procedure
1. Select Buy or Trial Rental
Choose the Bedrock SM50 for direct purchase (Art. 345676) or rent it for 1 week first (Art. 20013) with 100% credit.
2. Optional TalkBox
For acoustic testing via the fireman's microphone, add the calibrated Bedrock TalkBox BTB65 (Art. 6003).
3. Instant PDF Quote
Transfer your selection to the quotation generator with a single click.
Practical Difference: Turnkey Analyzer (Bedrock SM50) vs. Modular Licensing
Click to expand technical details and standard references
Practical Difference: Turnkey Analyzer (Bedrock SM50) vs. Modular Licensing
Click to expand technical details and standard references
Commissioning voice alarm systems (PAVA per IEC 60268-16 and EN 50849) requires measuring the Speech Transmission Index (STIPA). When comparing prices, many buyers overlook that modular systems (such as the NTi XL2) ship as a bare base unit without a measurement microphone and without the STIPA license option.
With the Bedrock SM50 (Art. 345676), you receive a complete instrument in its carrying case: the detachable BAF210 measurement microphone, STIPA (Edition 4 and 5), RT60 reverberation time, and integrating sound level meter functions are permanently unlocked.
Tested Lab Quality & 24-Month B2B Warranty
Every new and certified refurbished unit passes our quality inspection routine in Dresden prior to delivery. Individual factory calibration certificates for ISO 9001 audits are available upon request.