Galaxy Audio · Updated August 2026
Galaxy Audio CM-140 Check Mate SPL Meter: price & specs
Galaxy Audio CM-140 Check Mate SPL Meter. Every price and spec below is linked to its source and dated — no guesses.
Source: galaxyaudio.com verified ✓ corroborated verify in ledger
Price history
$179.99Rose from the price on record when we began tracking (2026-08-10). A dated chart builds here as the price moves over the coming days.
Is the Galaxy Audio CM-140 Check Mate SPL Meter a good buy?
At $180, the Galaxy Audio CM-140 Check Mate SPL Meter is #7 cheapest of the 11 sound level meters we track, where the median is $114. On the spec sheet, its resolution of 0.1 dB is at the median of the 11.
Specifications
| Price (US) | $179.99 — current on record (was $142.01) |
|---|---|
| Brand | Galaxy Audio |
| Released | — |
| Measurement range (dB) | Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB |
| Accuracy (dB) | ±1.5 dB |
| Frequency weighting | A (per IEC 651/ANSI S1.4 Type 2) |
| Time weighting | Fast/Slow |
| Resolution (dB) | 0.1 |
| Data logging | No |
| Microphone type | Electret condenser |
Source: galaxyaudio.com (verified 2026-08-09) · corroborated by sweetwater.com. Galaxy Audio's own product page and instruction manual confirm IEC 651/ANSI S1.4 Type 2 compliance, three ranges (32-80/50-100/80-130dB) with a 50dB dynamic span each, ±1.5dB accuracy, 4-digit 0.1dB-resolution LCD updating every 0.5s, 31.5Hz-8kHz frequency range, MAX/MIN hold, AC signal output (1Vrms full scale), electret condenser mic, windscreen included, and up to 70 hours runtime on one 9V battery. No datalogging/memory function is documented — this is a live-reading SPL meter aimed at live-sound/church-audio use, not an industrial data logger. Price $142.01 at Sweetwater.
Is the Galaxy Audio CM-140 Check Mate SPL Meter worth it vs cheaper sound level meters?
Galaxy Audio CM-140 Check Mate SPL Meter against its closest cheaper and pricier sound level meters on the specs that matter — every value sourced. See all 11 ranked
| Product | Price | Measurement range (dB) | Accuracy (dB) | Frequency weighting | Time weighting | Resolution (dB) |
|---|---|---|---|---|---|---|
| Galaxy Audio CM-140 Check Mate SPL Meter this | $179.99 | Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB | ±1.5 dB | A (per IEC 651/ANSI S1.4 Type 2) | Fast/Slow | 0.1 |
| REED Instruments R8050 Dual Range Sound Level Meter | $160 | Low 35-100 dB, High 65-135 dB | ±1.4 dB | A, C | Fast/Slow | 0.1 |
| Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging | $231.92 | 30 to 130 dB | ±1.4 dB | A, C | Fast (125ms) / Slow (1s) | 0.1 |
Frequently asked questions
How much does the Galaxy Audio CM-140 Check Mate SPL Meter cost?
The Galaxy Audio CM-140 Check Mate SPL Meter has a US price of $179.99, as of 2026-08-10.
How does the Galaxy Audio CM-140 Check Mate SPL Meter compare on price?
At $180, the Galaxy Audio CM-140 Check Mate SPL Meter is #7 cheapest of the 11 sound level meters we track, where the median is $114.
Has the Galaxy Audio CM-140 Check Mate SPL Meter's price changed?
No — the Galaxy Audio CM-140 Check Mate SPL Meter has held at $179.99 since 2026-08-10.
What is the lowest price the Galaxy Audio CM-140 Check Mate SPL Meter has been?
The lowest we have recorded for the Galaxy Audio CM-140 Check Mate SPL Meter is $179.99 on 2026-08-10.
Is now a good time to buy the Galaxy Audio CM-140 Check Mate SPL Meter?
The Galaxy Audio CM-140 Check Mate SPL Meter is currently $179.99; the lowest we have recorded is $179.99 (2026-08-10). Every price is dated, so you can judge it against its own history.
What are the Galaxy Audio CM-140 Check Mate SPL Meter's key specs?
Galaxy Audio CM-140 Check Mate SPL Meter (Galaxy Audio): measurement range db Lo 32-80 dB, Med 50-100 dB, Hi 80-130 dB, accuracy db ±1.5 dB, frequency weighting A (per IEC 651/ANSI S1.4 Type 2), time weighting Fast/Slow, resolution db 0.1. Full sourced spec sheet verified 2026-08-09.
Price of record: $179.99 at galaxyaudio.com, 2026-08-10. Other retailers may be lower — check the current price:
See Galaxy Audio CM-140 Check Mate SPL Meter on Amazon As an Amazon Associate we earn from qualifying purchases.Similar sound level meters
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All sound level meters ranked · Open data & methodology · Queryable via MCP
Compare with
Head-to-head
- Galaxy Audio CM-140 Check Mate SPL Meter vs Extech 407730 Digital Sound Level Meter
- Galaxy Audio CM-140 Check Mate SPL Meter vs REED Instruments R8050 Dual Range Sound Level Meter
- Galaxy Audio CM-140 Check Mate SPL Meter vs BAFX Products Advanced Decibel Meter / Sound Level Reader
- Galaxy Audio CM-140 Check Mate SPL Meter vs PCE Instruments PCE-322A Data Logging Sound Level Meter
- Galaxy Audio CM-140 Check Mate SPL Meter vs Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging
- Galaxy Audio CM-140 Check Mate SPL Meter vs Dr.meter MS10 Digital Decibel Sound Level Meter Tester
- Galaxy Audio CM-140 Check Mate SPL Meter vs RISEPRO HT-80A Digital Decibel Sound Level Meter
Cheaper sound level meters
- REED Instruments R8050 Dual Range Sound Level Meter $160
- Extech 407730 Digital Sound Level Meter $114
- REED Instruments R1920 Compact Sound Level Meter $79
- BAFX Products Advanced Decibel Meter / Sound Level Reader $54.99
- RISEPRO HT-80A Digital Decibel Sound Level Meter $35
- Dr.meter MS10 Digital Decibel Sound Level Meter Tester $25.99