# Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging vs RISEPRO HT-80A Digital Decibel Sound Level Meter: specs and price compared

A sourced, side-by-side comparison of the Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging (Tenma) and RISEPRO HT-80A Digital Decibel Sound Level Meter (RISEPRO) among sound level meters. RISEPRO HT-80A Digital Decibel Sound Level Meter is the cheaper of the two at $35.

## Side by side

| Spec | Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging | RISEPRO HT-80A Digital Decibel Sound Level Meter |
| --- | --- | --- |
| US price | $231.92 | $35 |
| Brand | Tenma | RISEPRO |
| Measurement range (dB) | 30 to 130 dB | 30 to 130 dB |
| Accuracy (dB) | ±1.4 dB | ±1.5 dB |
| Frequency weighting | A, C | A |
| Time weighting | Fast (125ms) / Slow (1s) | Fast (125ms) |
| Resolution (dB) | 0.1 | 0.1 |
| Data logging | Internal datalogging up to 20,000 records; USB interface with Windows datalogging software | No |
| Microphone type | 1/2 in. electret condenser | Electret condenser |

## Key differences

- Accuracy (dB): Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging ±1.4 dB vs RISEPRO HT-80A Digital Decibel Sound Level Meter ±1.5 dB
- Frequency weighting: Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging A, C vs RISEPRO HT-80A Digital Decibel Sound Level Meter A
- Time weighting: Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging Fast (125ms) / Slow (1s) vs RISEPRO HT-80A Digital Decibel Sound Level Meter Fast (125ms)
- Data logging: Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging Internal datalogging up to 20,000 records; USB interface with Windows datalogging software vs RISEPRO HT-80A Digital Decibel Sound Level Meter No
- Microphone type: Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging 1/2 in. electret condenser vs RISEPRO HT-80A Digital Decibel Sound Level Meter Electret condenser

## Sources

- Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging: https://www.farnell.com/datasheets/2616992.pdf (farnell.com, verified 2026-08-09)
- RISEPRO HT-80A Digital Decibel Sound Level Meter: https://www.amazon.com/RISEPRO-Decibel-Meter-Digital-Sound/dp/B01EZZ8B5Q (amazon.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/sound-level-meters/tenma-72-947-vs-risepro-ht-80a/
Cite: Per The Front Desk Review, Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging ($231.92) vs RISEPRO HT-80A Digital Decibel Sound Level Meter ($35) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sound-level-meters/tenma-72-947-vs-risepro-ht-80a/
License: CC BY 4.0.