Casella Digital Impulse Integrating Sound Level Meter - Type 2
This Casella digital impulse integrating sound level meter is ideal instrument for ideal instrument for industrial hygiene measurements
Item #: 174697
Manufacturer: Casella USA
Manufacturer Item #: CEL-244
Your Price $948.95
Click here to view Sound Level Meter Chart
Features & Applications:
This Casella digital impulse integrating sound level meter will appeal to new and experienced users alike and integrates the power of Digital Signal Processing (DSP) technology with the simplicity of a traditional analog instrument. The digital sound level meter complies with all the ANSI and IEC accuracy specifications in the Type 2 category.
Applications:
The meter has a low and high measurement range that each covers a full 70dB, making it ideal for industrial hygiene measurements of noise in the workplace. With the A and C frequency scales and the S, F and I time response the meter can be used to assess the right hearing protectors using the NRR method. The non-decaying maximum hold and the integrated Leq/Lavg time average value of variable noises are displayed on the screen until reset by the user.
Features:
- ANSI Type 2 accuracy
- 30 to 130 dB total dynamic range
- 2 x 70 dB measurement ranges
- A & C frequency weighting
- Slow, Fast and Impulse time weightings
- Q=3 and Q=5 dB exchange rates
- Measures instantaneous and maximum noise level
- Measures Leq and LOSHA time average noise levels
- Large digital display on 128 x 128 dot matrix screen
- Last 1 or 5 minute sound level trend
- Bargraph showing instant and max level and average level
- AC output signal to other instruments
- Powered from 3 x AA batteries
- Digital output of instant sound level via USB
- Tripod socket
Specifications:
| Accuracy: | ANSI S1.4 & S1.43 Type 2, IEC 61672-1 2002-5 |
| Microphone type: | ¼” Electret mic. in standard ½” fixed housing |
| Reference Conditions: | 68°F (20°C) air temperature, 65% Relative Humidity, 1013 mbar (101.325 kPa) atmospheric pressure. |
| Operating Temperature Range: | 32 to 104°F (0 to 40°C) (Class 2) |
| Effect of Humidity: | Less than ±0.5dB over the range 30 to 90% RH (non-condensing), rel. to value at ref. conditions |
| Operating pressure range: | 650 to 1080 mbar (65 to 108 kPa) |
| Batteries: | 3 x AA Alkaline or rechargeable types |
| Battery Life: (hours) | At least 35 hours |
| Dimensions w x h x d: (in/mm) | 2.8 x 8.3 x 1.2 in (71.5x 212.0x 31.0mm) including preamplifier and microphone |
| Weight including batteries: (oz/gm) | 8.8 oz (< 250g) |
| Operator controls: | buttons for power On/Off and 2 x context sensitive menu selection plus initial configuration screen |
Other versions of Casella Digital Impulse Integrating Sound Level Meter - Type 2 are also Available:
 |
Casella Data Logging Digital Impulse Integrating Sound Level Meter - Type 2 Your Price: $1,294.95 MORE INFO |
