This multifunctional Noise Dose Meter combines five important functions in a single, compact device. It measures sound level, light intensity, air speed, temperature and humidity - and thus reliably covers the most important environmental parameters. The Noise Dose Meter has an easy-to-read color display and an additional LED display that indicates at a glance whether the measured values are within the desired range. A switchable acoustic interval alarm ensures that deviations are recognized immediately, even if the display is not constantly in view.
In addition to the measuring functions, the Noise Dose Meter offers practical additional features such as a colored bar display, the display of minimum and maximum values and the selection of different units. Operation is intuitive, the design is compact and designed for a long service life.
Thanks to the flexible power supply with batteries or USB-C cable, the Noise Dose Meter is always ready for use - whether for noise measurements in occupational safety, for checking lighting in the workplace, for safety tests on construction sites or for monitoring environmental conditions in industry and trade. A practical carrying case, a windscreen, batteries and a USB-C cable are included so that the device can be used both mobile and stationary.
| Relative humidity | |
| Measurement range up to | 35 ... 80 % |
| Resolution | 0,1 % |
| Accuracy | ±5 % |
| Relative humidity | |
| Measurement range up to | 20 ... 100 % |
| Resolution | 0,1 % |
| Accuracy | ±7 % |
| Speed | |
| Measurement range up to | 0,5 ... 30 m/s |
| Resolution | 0.1 m/s |
| Accuracy | ±3% v.Mw. ±3 Digits |
| Speed | |
| Measurement range up to | 1,75 ... 105 km/h |
| Resolution | 0.1 m/s |
| Accuracy | ±3% v.Mw. ±3 Digits |
| Speed | |
| Measurement range up to | 98,4 ... 5905 ft/min |
| Resolution | 1 ft/min |
| Accuracy | ±3% v.Mw. ±3 Digits |
| Speed | |
| Measurement range up to | 0,97 ... 58,3 knots |
| Resolution | 0.1 knots |
| Accuracy | ±3% v.Mw. ±3 Digits |
| Speed | |
| Measurement range up to | 1,11 ... 67 mph |
| Resolution | 0.1 mph |
| Accuracy | ±3% v.Mw. ±3 Digits |
| Light | |
| Measurement range up to | 0 ... 10000 lx |
| Resolution | 0,1 lx |
| Accuracy | ±3.5% v.Mw. ±8 digits |
| Light | |
| Measurement range up to | 10000 ... 200000 lx |
| Resolution | 1 lx |
| Accuracy | ±4.5% v.Mw. ±10 Digits |
| Sound level | |
| Measurement range up to | 35 ... 130 dB |
| Resolution | 0,1 dB |
| Accuracy | ±2 dB |
| Volume flow | |
| Measurement range up to | 150 ... 9000 CMM |
| Resolution | 1 CMM |
| Accuracy | ±3% v.Mw. ±3 Digits |
| Volume flow | |
| Measurement range up to | 787 ... 47244 CFM |
| Resolution | 1 CFM |
| Accuracy | ±3% v.Mw. ±3 Digits |
| Temperature | |
| Measurement range up to | -20 ... +60 °C |
| Resolution | 0,1 °C |
| Accuracy | ±1 °C |
| General technical data | |
| Measuring functions | MAX, MIN, HOLD |
| Time weighting | slow (1 s) |
| Frequency | 31.5 ... 8000 Hz |
| Frequency weighting | A |
| Display type | LCD |
| Display size | 2,75 Inch |
| Measuring rate | 2 x per second |
| Interface | USB-C |
| Standard(s) | IEC 61672-1 (Class II) |
| Operating time | 30 h |
| Automatic power-off | 15 min |
| Automatic power-off can be deactivated | Yes |
| Tripod thread | 1/4 inch |
| Alarm | optical, Acoustic |
| Alarm modes | Sound level: Value see instructions, interval alarm 20 s active, 60 s inactive Light intensity: Value adjustable 20 ...999 lx Air velocity: Value see instructions, interval alarm 20 s active, 60 s inactive |
| Protection class (device) | IP20 |
| (Rechargeable) battery | 3 x 1,5 V AA battery , Alkali-manganese |
| Capacity | 3000 mAh |
| Operating conditions | -20 ... 60 °C , 10 ... 90 % RH |
| Storage conditions | -20 ... 60 °C , 10 ... 90 % RH |
| Dimensions ( L x W x H ) | 250 x 70 x 32 mm |
| Weight | 225 g |
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