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SOUND LEVEL METERS |
Monarch 325 $189  
FEATURES SPECIFICATIONS mini-size | |
Monarch 321 $259
FEATURES SPECIFICATIONS autoranging | |
Monarch 322 $499
FEATURES SPECIFICATIONS datalogging | |
SE-322 Windows Software
$69 SPECIFICATIONS |
Sound Level Calibrator |
Sound Level Analyzer
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| Monarch 325 mini-size IEC 651 Type II Sound Level Meter - 3 Ranges 32 to 130 dB
- A and C weighting
- 0-1V Analog Output
- 50 dB Dynamic Range
- Fast and Slow time weighting
- Max and Min feature
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SPECIFICATIONS MODEL 325 | | Level Range |
Lo = 32-80 dB Med = 50-100 dB Hi = 80-130 dB | | Frequency Range |
31.5 Hz to 8 kHz | | Dynamic Range |
50 dB | | Accuracy |
± 1.5 dB (ref 94 dB @ 1kHz) | | Display |
4 digit LCD | | Frequency Weighting |
A, C | | Time Weighting |
Fast, Slow | | Microphone |
1/2" Electret condenser | | Auxiliary Outputs |
AC output | | Power |
9V Battery | | Battery Life |
60 hours (with alkaline battery) | | Operating Condition |
-23 to 104 °F (0°C to 40 °C) <90%RH | | Dimensions |
9.1 x 2.1 x 1.3" (231 x 53 x 33 mm) | | Weight |
approx. 5.78 oz (180 g) |
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| Monarch 321 IEC 651 Type II Sound Level Meter - Autoranging
- 4 Digit and Bargraph Display
- A and C weighting
- AC/DC Outputs
- 100 dB Dynamic Range
- Fast and Slow time weighting
- Max and Min feature
- RS-232 interface
- Optional Windows Software
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SPECIFICATIONS
MODEL 321 | | Level Range |
Lo = 32-80 dB Med = 50-100 dB Hi = 80-130 dB |
| Frequency Range |
31.5 Hz to 8 kHz |
| Dynamic Range |
50 dB (100 dB in Autorange Mode) |
| Accuracy |
± 1.5 dB (ref 94 dB @ 1 kHz) |
| Display |
4 digit LCD with Bargraph |
| Frequency Weighting |
A, C |
| Time Weighting |
Fast, Slow |
| Microphone |
1/2" Electret condenser |
| Auxiliary Outputs |
AC/DC outputs |
| Power |
9V Battery |
| Battery Life |
50 hours (with alkaline battery) |
| 50 hours (with alkaline battery) |
-23 to 104 °F (0°C to 40 °C) <90%RH |
| Dimensions |
10.8 x 2.5 x 1.2" (274 x 63 x 30 mm) |
| Weight |
approx. 5.78 oz (180 g) |
| RS-232 Interface Cable and Windows Software Optional |
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| Monarch 322 IEC 651 Type II Datalogging Sound Level Meter
- 32,000 Record Datalogger
- Autoranging
- 4 Digit and Bargraph Display
- A and C weighting
- AC/DC Outputs
- 100 dB Dynamic Range
- Fast and Slow time weighting
- Max and Min feature
- RS-232 interface
- Includes Windows Software
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| Model 322 comes as a complete kit with: Meter, Windscreen, RS-232 Cable, Carrying Case, Screwdriver and Windows SE-322 Software. |
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SPECIFICATIONS
MODEL 322 | | Level Range | Lo = 32-80 dB Med = 50-100 dB Hi =80-130 dB | | Frequency Range | 31.5 Hz to 8 kHz | | Dynamic Range | 50 dB (100 dB in Autorange Mode) | | Accuracy | ± 1.5 dB (ref 94 dB @ 1 kHz) | | Display | 4 digit LCD with Bargraph | | Frequency Weighting | A, C | | Time Weighting | Fast, Slow | | Microphone | 1/2" Electret condenser | | Auxiliary Outputs | AC/DC outputs | | Power | 9V Battery | | Battery Life | 50 hours (with alkaline battery) | | 50 hours (with alkaline battery) | -23 to 104 °F (0°C to 40 °C) <90%RH | | Dimensions | 10.8 x 2.5 x 1.2" (274 x 63 x 30 mm) | | Weight | approx. 5.78 oz (180 g) | | Includes RS-232 Interface Cable and Windows Software |
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| SE-322 Windows Software for Model 321 and 322 Sound Level Meters $69
 Graphical Software provides:
- real-time control via RS-232 of meter
- record, save and export to MS Excel
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