PCE Instruments
PCE Instruments PCE-322A Data Logging Sound Level Meter
$265.5
Best Sound Level Meters · head-to-head
PCE Instruments PCE-322A Data Logging Sound Level Meter vs Galaxy Audio CM-140 Check Mate SPL Meter
A sourced, side-by-side comparison. Galaxy Audio CM-140 Check Mate SPL Meter is cheaper at $179.99. Every spec and price links to its source.
Galaxy Audio
Galaxy Audio CM-140 Check Mate SPL Meter
$179.99Cheaper
Which is better: the PCE Instruments PCE-322A Data Logging Sound Level Meter or Galaxy Audio CM-140 Check Mate SPL Meter?
On the specs we track, they're closely matched. The Galaxy Audio CM-140 Check Mate SPL Meter is the cheaper at $179.99.
See PCE Instruments PCE-322A Data Logging Sound Level Meter on Amazon See Galaxy Audio CM-140 Check Mate SPL Meter on Amazon
As an Amazon Associate we earn from qualifying purchases. Prices verified at capture; live price may differ.
Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | PCE Instruments PCE-322A Data Logging Sound Level Meter | Galaxy Audio CM-140 Check Mate SPL Meter |
|---|---|---|
| US price | $265.5 | $179.99 Current Sweetwater retail |
| Brand | PCE Instruments | Galaxy Audio |
| Released | — | — |
| Measurement range (dB) | 30 to 130 dB | Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB |
| Accuracy (dB) | ±1.4 dB | ±1.5 dB |
| Frequency weighting | A, C | A (per IEC 651/ANSI S1.4 Type 2) |
| Time weighting | Fast (125ms) / Slow (1s) | Fast/Slow |
| Resolution (dB) | 0.1 | 0.1 |
| Data logging | Stores up to 32,700 readings, sampling 2x/sec, USB transfer to PC/Excel | No |
| Microphone type | Electret condenser | Electret condenser |
Sources — PCE Instruments PCE-322A Data Logging Sound Level Meter: digikey.com (verified 2026-08-09). Galaxy Audio CM-140 Check Mate SPL Meter: galaxyaudio.com (verified 2026-08-09).
What's the difference between the PCE Instruments PCE-322A Data Logging Sound Level Meter and Galaxy Audio CM-140 Check Mate SPL Meter?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Measurement range (dB): PCE Instruments PCE-322A Data Logging Sound Level Meter 30 to 130 dB vs Galaxy Audio CM-140 Check Mate SPL Meter Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB
- Accuracy (dB): PCE Instruments PCE-322A Data Logging Sound Level Meter ±1.4 dB vs Galaxy Audio CM-140 Check Mate SPL Meter ±1.5 dB
- Frequency weighting: PCE Instruments PCE-322A Data Logging Sound Level Meter A, C vs Galaxy Audio CM-140 Check Mate SPL Meter A (per IEC 651/ANSI S1.4 Type 2)
- Time weighting: PCE Instruments PCE-322A Data Logging Sound Level Meter Fast (125ms) / Slow (1s) vs Galaxy Audio CM-140 Check Mate SPL Meter Fast/Slow
- Data logging: PCE Instruments PCE-322A Data Logging Sound Level Meter Stores up to 32,700 readings, sampling 2x/sec, USB transfer to PC/Excel vs Galaxy Audio CM-140 Check Mate SPL Meter false