Sound Level Meter BE824 - BE844

Sound Level Meter BE824 - BE844

Sound Level Meter BE824 - BE844

Description

This high-precision high quality high accuracy Sound Level Meter (30 to 130 Decibels) has been designed to meet the measurement requirement of Safety Engineers, Health, Industrial Safety offices and Sound Quality control in various environment.


Feature
* Measuring Level: 30-130dB (A) , 35-130dB (C)
* With Software CD & USB Cable, for recording date into your PC( only for model BE844)
* Level Ranges: 30-80dB ;50-100dB ;60-110dB ;80-130dB ;30-130dB
* Accuracy: ±1.5dB (under reference conditions)
* Resolution: 0.1dB
* Frequency Range: 31.5Hz to 8.5KHz
* Linearity Range: 50dB/100dB
* Bar Graph
50dB scale at 1dB step for monitoring current sound pressure level
Sample Rate: 20times/second
* Overload Indication: OVER/UNDER
* Frequency Weighting: A and C
* Digital Display: 4 digits
* AC Signal Output: 0.707Vrms at FS output impedance approx. 600Ω(ohm)
* DC Signal Output: 10mV/dB, output impedance approx. 100Ω(ohm)
* Time Weight: FAST / SLOW
* Microphone: 1/2" Electrinic Condenser microphone
* Max hold function: Yes
* Operating Condition: 0~40°C, 10~80%RH
* Storage Condition: -10~60°C, 10~70%RH
* Power Supply: 4 x AA 1.5V alkaline battery (included) or DC 6V 100mA (maxumim DC9V) (not included)
* Battery Power Life: About 30 hours (alkaline battery)
* Size: 256 x 70 x 35mm
* Weight (Meter with Sponge Ball/Windscreen Filter): 230g (excluding batteries)

Feature

* Measuring Level: 30-130dB (A) , 35-130dB (C)
* With Software CD & USB Cable, for recording date into your PC( only for model BE844)
* Level Ranges: 30-80dB ;50-100dB ;60-110dB ;80-130dB ;30-130dB
* Accuracy: ±1.5dB (under reference conditions)
* Resolution: 0.1dB
* Frequency Range: 31.5Hz to 8.5KHz
* Linearity Range: 50dB/100dB
* Bar Graph
50dB scale at 1dB step for monitoring current sound pressure level
Sample Rate: 20times/second
* Overload Indication: OVER/UNDER
* Frequency Weighting: A and C
* Digital Display: 4 digits
* AC Signal Output: 0.707Vrms at FS output impedance approx. 600Ω(ohm)
* DC Signal Output: 10mV/dB, output impedance approx. 100Ω(ohm)
* Time Weight: FAST / SLOW
* Microphone: 1/2" Electrinic Condenser microphone
* Max hold function: Yes
* Operating Condition: 0~40°C, 10~80%RH
* Storage Condition: -10~60°C, 10~70%RH
* Power Supply: 4 x AA 1.5V alkaline battery (included) or DC 6V 100mA (maxumim DC9V) (not included)
* Battery Power Life: About 30 hours (alkaline battery)
* Size: 256 x 70 x 35mm
* Weight (Meter with Sponge Ball/Windscreen Filter): 230g (excluding batteries)

Specification