# Galaxy Audio CM-140 Check Mate SPL Meter vs Dr.meter MS10 Digital Decibel Sound Level Meter Tester: specs and price compared

A sourced, side-by-side comparison of the Galaxy Audio CM-140 Check Mate SPL Meter (Galaxy Audio) and Dr.meter MS10 Digital Decibel Sound Level Meter Tester (Dr.meter) among sound level meters. Dr.meter MS10 Digital Decibel Sound Level Meter Tester is the cheaper of the two at $25.99.

## Side by side

| Spec | Galaxy Audio CM-140 Check Mate SPL Meter | Dr.meter MS10 Digital Decibel Sound Level Meter Tester |
| --- | --- | --- |
| US price | $179.99 | $25.99 |
| Brand | Galaxy Audio | Dr.meter |
| Measurement range (dB) | Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB | 30 to 130 dBA |
| Accuracy (dB) | ±1.5 dB | ±1.5 dB |
| Frequency weighting | A (per IEC 651/ANSI S1.4 Type 2) | A |
| Time weighting | Fast/Slow | — |
| Resolution (dB) | 0.1 | 0.1 |
| Data logging | No | No |
| Microphone type | Electret condenser | 1/2 in. 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 Dr.meter MS10 Digital Decibel Sound Level Meter Tester 30 to 130 dBA
- Frequency weighting: Galaxy Audio CM-140 Check Mate SPL Meter A (per IEC 651/ANSI S1.4 Type 2) vs Dr.meter MS10 Digital Decibel Sound Level Meter Tester A
- Microphone type: Galaxy Audio CM-140 Check Mate SPL Meter Electret condenser vs Dr.meter MS10 Digital Decibel Sound Level Meter Tester 1/2 in. electret condenser

## Sources

- Galaxy Audio CM-140 Check Mate SPL Meter: https://galaxyaudio.com/products/cm-140/ (galaxyaudio.com, verified 2026-08-09)
- Dr.meter MS10 Digital Decibel Sound Level Meter Tester: https://armchairarcade.com/perspectives/2016/05/08/review-dr-meter-ms10-digital-decibel-sound-level-meter/ (armchairarcade.com, verified 2026-08-09)

Canonical: https://frontdeskreview.com/gear/sound-level-meters/galaxy-audio-cm-140-vs-dr-meter-ms10/
Cite: Per The Front Desk Review, Galaxy Audio CM-140 Check Mate SPL Meter ($179.99) vs Dr.meter MS10 Digital Decibel Sound Level Meter Tester ($25.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/sound-level-meters/galaxy-audio-cm-140-vs-dr-meter-ms10/
License: CC BY 4.0.