Product Description
Galaxy Audio CM130 Economical SPL Sound Pressure Level Meter
The CHECK MATE 130 SPL Meter is an inexpensive tool everybody should own. CHECK MATE SPL Meters are inexpensive tools everybody should own. Windscreen and battery are included with the Galaxy Audio CHECK MATE CM-130 SPL Audio (DB) Decibel Meter.
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 the 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 Function
- Level Range Display
- Resolution 0.5dB
SPECIFICATIONS
| Microphone | 1/2" Electret Condenser |
|---|---|
| Accuracy (under reference conditions 94dB @1kHz) | ±2dB |
| Level Range: | 1: 40 - 70dB 2: 60 - 90dB 3: 80 - 110dB 4: 100 - 130dB |
| Frequency Range | 125Hz to 8kHz |
| Frequency Weighting | A/C |
| Time Weighting | Fast, Slow |
| Dynamic Range | 30dB |
| Display | Liquid Crystal Display |
| Digital Display | Digits: 4 Resolution: 0.5dB 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 110 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 (with batteries) | 6 oz (170 g) |
