Digital Sound Level Meter with RS232 innovative design with RS232 PC interface low cost

Digital Sound Level Meter with RS232

Model No.: SL-834

Features:

with RS232 PC interface* Measuring range: 30~130dBA, 35~130dBC * Accuracy: ±1.5dB * Frequency range: 31.5Hz~8.5KHz * Linearity Range: 50dB * Fast/Slow weight selection * A/C frequency weight selection * 7 Sound Measuring Level Ranges selection * A/C frequency weight selection * Microphone: 1/2 inch electret condense microphone * Sampling frequency: 2times/second * AC/DC output interface * Over range indication * Max reading hold function * Low battery indication 

* with RS232

* calendar and time function

Specification:

sound level 1:   30 ~   80dB sound level 2:   40 ~   90dB sound level 3:   50 ~ 100dB sound level 4:   60 ~ 110dB sound level 5:   70 ~ 120dB sound level 6:   80 ~ 130dB sound level 7:   30 ~ 130dB Resolution: 0.1 Accuracy: +/-1.5 DB Linearity Range: 50dB Frequency Weighting: A, C Freq. Range: 31.5 ~ 8.5K Hz Detection Characteristics: FAST, SLOW

AC/DC Output

RS232 PC interface

Operating Temperature / Humidity: 0~40 oC/ 10%~80%

Storage Temperature / Humidity: -10~60 oC/10% ~70%

Product Size: 68 x 238 x 30mm

Product Weight: approx. 300g

Packing: Gift Box with Carrying Case inside

Digital Sound Level Meter with RS232