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Description
Galaxy Audio CM140 Check Mate Sound Pressure Level MeterToday, there is a need to know just how loud your surroundings really are. The CHECK MATES decibel meters are inexpensive tools everybody should own. The Galaxy Audio CM 140 and Galaxy Audio CM 170 meet the same IEC 651 Type 2 standards of SPL meters that cost 5 times as much or more. Windscreen and battery are included with the Galaxy Audio CM 140 and all other CHECK MATE models. The CHECK MATE series SPL (Sound Pressure Level) meters, first
Today, there is a need to know just how loud your surroundings really are. The CHECK MATES decibel meters are inexpensive tools everybody should own. The Galaxy Audio CM-140 and Galaxy Audio CM-170 meet the same IEC 651 Type 2 standards of SPL meters that cost 5 times as much or more. Windscreen and battery are included with the Galaxy Audio CM-140 and all other CHECK MATE models.
The CHECK MATE series SPL (Sound Pressure Level) meters, first introduced in early 2003, allow musicians, sound contractors, and others to measure SPL in decibels (dB). A decibel is defined as the unit for measuring relative loudness of a sound. We have expanded our line from one CHECK MATE SPL Meter to four products in the category. We have sold thousands of units to working musicians, DJs, police departments, sound contractors, racetracks, etc...
- Mini Size
- Low Cost High Performance
- MAX/MIN Function
- Level Range Display
- AC Signal Output
- Resolution 0.1dB
- IEC 651 Type II, ANSI S1.4 Type II
CM-140 SPECIFICATIONS
| Standard | IEC 651 Type 2, ANSI S1.4 Type 2 |
|---|---|
| Microphone | 1/2" Electret Condenser |
| Accuracy (under reference conditions 94dB @1kHz) | ±1.5dB |
| Level Range | Lo: 32 - 80dB Med: 50 - 100dB Hi: 80 - 130dB |
| Frequency Range | 31.5Hz to 8kHz |
| Frequency Weighting | A/C |
| Time Weighting | Fast, Slow |
| Auxiliary Outputs | AC Signal Output, 1 Vrms at FS (Full Scale) (FS: Means the upper limit of each level range.) |
| Dynamic Range | 50dB |
| Display | Liquid Crystal Display |
| Digital Display | Digits: 4 Resolution: 0.1dB Update: 0.5 sec. |
| Alarm Function | Over, Under |
| Power Supplied By | One 9V battery (included), 006P or IEC 6F22 or NEDA 1604 |
| Battery Life | Approximately 70 Hours (Alkaline) |
| Operation Temp. | 0°C to 40°C (32°F to 104°F) (<80% R.H.) |
| Storage Temp. | -10°C to 60°C (14°F to 140°F) (<70% R.H.) |
| Dimensions | 9.1" x 2.1" x 1.3" (232 x 54 x 34 mm) (HxWxD) |
| Weight (without batteries) | 7.06 oz (200 g) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy