Product Description
- Features
- Specifications
- Dimensions
- Accessories
- Downloads
- Calibration
â—‹ Easy one-hand operation. |
â—‹ Measures sound according to the sensitivity of the human ear. |
â—‹ MAX function. |
â—‹ Three measurement range from 35 to 130 dB. |
○ Accuracy ± 1.5 dB. |
â—‹ Two time weighting curves: slow (550ms) and fast (55ms). |
â—‹ Two frequency weighting curves: A and C |
â—‹ Auxiliary output for recording. |
â—‹ Tripod mountable. |
â—‹ 2000-count backlit LCD. |
â—‹ Lightweight and compact. |
â—‹ Includes rugged, shockproof, protective, dirt resistant hoister. |
Measurement Range | (30 to 130) dB |
Accuracy | ± 1.5 dB |
Resolution | 0.1 dB |
Display | 4-digit LCD |
Backlit Display | 4-digit LCD |
Time Weighing | Fast/Slow (125ms and 1s) |
Frequency Range | 31.5 Hz to 8kHz |
Frequency Weighting | A |
Microphone | 0.5″ (12.7mm) electret condenser |
Data Hold | Yes |
Max | Yes |
Min | Yes |
Sampling Rate | 1 time/second |
Under Range/ Over Range Indicator | Yes |
Auto Shut-off | Yes (after 5 minutes, off) |
Low Battery Indicator | Yes |
Power Supply | 3 AAA Batteries |
Product Certificate | CE |
Operating Temperature | (32 to 122)°F , (0 to 50)°C |
Storage Temperature | (14 to 140)°F , (-10 to 60)°C |
Operating Humidity Range | (10 to 80)% |
Dimensions | 5.9 x 2 x 1.1″ (150 x 52 x 27mm) |
Weight | 4.1 oz , 116 g |
â—‹ A Certificate of Calibration is included when calibration services are ordered from MRM Metrology Inc.
â—‹ Use CAL R1920 when requesting calibration services.
Calibration and Repair Services
MRM provides Calibration and Repair Services for the
R1920 Reed Sound Level Meter
For a quote, please email us at  Service@MRMmetrology.com
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