Sound Level Meter Data Logger with Alarm GT1355A Noise Decibel Tester

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Alat ukur kebisingan suara dengan fungsi data logger,
bisa koneksi ke PC untuk simpan dan analisa data
Dengan fitur Data Record, Alarm, Pilihan frekuensi A/C,
Line Chart, Data Hold dll
Description
1. Calibrated sound source: 94dB/1KHz
2. Measurement range: 30-130 dB, 35-130dB
3. Resolution: 0.1 dB
4. Frequency response: 31.5Hz-8500Hz
5. Rated current: 70mA
6. Standby current: 5uA
7. Power supply: 3.7V/1000mAh
8. Charging time: 1.5h
9. Use time: 8h
10. Working temperature: 0 to 50 degrees Celsius
11. Working humidity: 10-80%
12. Can be used for noise engineering, quality
control, health prevention and environmental noise
measurement
Product Description
This Sound Level Meter has been designed to meet
the measurement requirement of noise engineers,
noise quality control and health prevention in various
environments, such as noise measurement in
factory, office, traffic road, family and all other noise
measurement applications.
Product Parameters
Features:
1. A/C Frequency weighting selection
2. Fast/Slow Time weighting selection
3. Three-color light alarm
4. Maximum/Minimum
5. Data HOLD
6. Data storage: 43,000 data record function
7. Data Read and delete
8. Automatic shutdown time can be set, and automatic
shutdown when battery runs out
9. Display date and time
10. Line chart: Visual display of noise data changes
11. USB charging and PC communication: Connect
with the PC through USB, provides data record
download, real-time data sampling analysis, and
printing graph & data functions.
12. This Sound Level Meter was designed according to
following standards:
a. International electrician committee standard:IEC
PUB 651 TYPE 2
b. US national standard: ANSI S1.4 TYPE2