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Sound Level Meter with Leq value calculation / Peak measurement / Frequency weighting A and C / Measuring range 30 ... 130 dB / MAX-Hold function / memory for 99 measured values / display with background lighting
The sound level meter is a small handheld device with many functions such as peak measurement, Leq value calculation and adjustable measuring ranges. In addition, the sound level meter can freeze the largest measured value with the MAX function so that you can really judge whether a limit has been exceeded. The special feature of the sound level meter is the Leq value which, after entering a time, displays the equivalent continuous sound level, i.e. the time average of all sound events within an observation period.
The memory function offers 99 locations which can only be called up via the sound level meter. The backlit display makes reading easy, after 10 minutes without operation the sound level meter switches off automatically.
A battery symbol indicates when the three AAA batteries need to be changed. The class 2 sound level meter is used in the workplace, e.g. for noise protection of employees or simply for quick measurement of ambient noise.
Highlights
- Measuring range 30 ... 130 dB
- Measuring function Leq, LAp and LCp
- Memory function 99 measured values
- Frequency range 20 ... 12500 Hz
- Display with backlight
Specification
| Sound level | |
| Measuring range | 30 dB ... 130 dB |
| Resolution | 0.1 dB |
| Accuracy | ±1.5 dB v.Mw. |
| General technical data | |
| Measurement functions | Lpeak, Leq |
| Time evaluation | slow (1 sec.), fast (125 ms) |
| Frequency | 20 ... 12,500 Hz |
| Frequency weighting | A, C |
| Display type | LCD |
| Display refresh rate | 3 x per second |
| Memory capacity | 99 values |
| Storage at keystroke | |
| Microphone type | Electric condenser |
| Automatic switch-off | 10 min. |
| Standard(s) | Class 2 |
| Power supply | Battery |
| Battery type | AAA battery (1.5V) |
| Menu language | English |
| Protection class | IP20 |
| Operating conditions | 0 ... 50 °C,10 ... 95 % r.H. |
| Dimensions (L x W x H) | 177 x 60 x 35 mm |
| Weight | 110 g |