# Galaxy Audio CM-140 Check Mate SPL Meter vs RISEPRO HT-80A Digital Decibel Sound Level Meter: specs and price compared

A sourced, side-by-side comparison of the Galaxy Audio CM-140 Check Mate SPL Meter (Galaxy Audio) 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 | Galaxy Audio CM-140 Check Mate SPL Meter | RISEPRO HT-80A Digital Decibel Sound Level Meter |
| --- | --- | --- |
| US price | $179.99 | $35 |
| Brand | Galaxy Audio | RISEPRO |
| Measurement range (dB) | Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB | 30 to 130 dB |
| Accuracy (dB) | ±1.5 dB | ±1.5 dB |
| Frequency weighting | A (per IEC 651/ANSI S1.4 Type 2) | A |
| Time weighting | Fast/Slow | Fast (125ms) |
| Resolution (dB) | 0.1 | 0.1 |
| Data logging | No | No |
| Microphone type | Electret condenser | Electret condenser |

## Key differences

- Measurement range (dB): Galaxy Audio CM-140 Check Mate SPL Meter Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB vs RISEPRO HT-80A Digital Decibel Sound Level Meter 30 to 130 dB
- Frequency weighting: Galaxy Audio CM-140 Check Mate SPL Meter A (per IEC 651/ANSI S1.4 Type 2) vs RISEPRO HT-80A Digital Decibel Sound Level Meter A
- Time weighting: Galaxy Audio CM-140 Check Mate SPL Meter Fast/Slow vs RISEPRO HT-80A Digital Decibel Sound Level Meter Fast (125ms)

## Sources

- Galaxy Audio CM-140 Check Mate SPL Meter: https://galaxyaudio.com/products/cm-140/ (galaxyaudio.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/galaxy-audio-cm-140-vs-risepro-ht-80a/
Cite: Per The Front Desk Review, Galaxy Audio CM-140 Check Mate SPL Meter ($179.99) vs RISEPRO HT-80A Digital Decibel Sound Level Meter ($35) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sound-level-meters/galaxy-audio-cm-140-vs-risepro-ht-80a/
License: CC BY 4.0.