Digital Sound Multifunction Environment Meters Noise Detector Sensor 130 dBA

Digital Sound Multifunction Environment Meters Noise Detector Sensor 130 dBA

VICTOR 824 Digital sound level meter Automatic range noise detector 30~130 dBA, 30~130 dBC Range

I Precautions:

Please read this operation manual carefully before using this equipment for correct operations. This equipment have been designed to meet the measurement requirement of Safety Engineers, Health, Industrial Safety offices and Sound Quality control in various environment.

II Features:

1) This unit was designed according to the IEC651 TYPE2& ANS S1.4 TYPE2 for sound level meters.

2) Measurement range: 30-130 decibel

3) With two equivalent weighted sound pressure levels, A and C.

4) Fast & Slow dynamic characteristic modes.

5) AC and DC signed output for frequency analyzer level recorder, graphic recorder.

III Specifications:

1) Accuracy: ±1.5 dB (under reference conditions)

2) Frequency range: 31.5 Hz~ 8.5K Hz

3) Linearity range: 50 dB

4) Measuring level: 30~130 dBA, 30~130 dBC

5) Frequency weighting: A, C

6 ) Digital display: 5 digits

Resolution:0.1dB

Sampling rate:2times/s

7) Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display

8) measuring ranges:30-80 dB； 50-100 dB；60-110 dB； 80-130 dB；

9) Over range indicate: Shows “OVER” or “UNDER” symbol.

10) AC output: 0.707 Vrms at FS output impedance approx 600Ω

11) DC output: 10 mV / dB output impedance approx 100Ω

12) Dynamic characteristics: Fast / Slow

13) Microphone: 1/2 inch condenser microphone

14) Max: Maximum hold

15) Power supply: 1*9V battery

16) Self-inspection time: 10 sec

17) Operating Temperature: 0℃ to 40℃

Operating Humidity: 10% to 80% RH

18)Storage Temperature: 0℃ to 60℃

Storage Humidity:10% to 70%RH

19) Dimensions: 200×63×30mm

12) DC out put terminal: output 10 mV/ dB

13) Tripod mounting screw

14) battery door

15) when the device is under a situation of none operation or none noise for 10 minutes, it will auto power off.

VICTOR Instruments is a brand  belongs to Xi'an Beicheng Electronics Co.Ltd. (former Victor Instruments ) which was established in 1980s,VICTOR specializes in producing test instruments and especially digital multimeters. Our products include analog and digital multimeters, clamp-meters, calibrators , megohmmeters, thermometers, tachometers, vibrometers, lux meters, function generators, frequency counters, oscilloscopes and other electronic testing and measuring equipment.

We also provide electronic test tools, measurement solutions, environmental products and ODM and OEM services to specific customers.

As before, our factory(Shenzhen VICTOR Hi-Tech Co.,Ltd.) is in Shenzhen city, To expand production demand,we moved to Xi'an city in 2013. And then we registered two new trademarks (YITENSEN and Ruoshui) in year 2017 for promotion of our VICTOR products to overseas market.

With over 30 years , VICTOR instruments has been focused on the full range of electrical testing and analyze instruments ,it is renowned as one of the largest manufacturers and suppliers of innovative, quality handheld test, measurement and inspection tools in the world.

Nowadays, we have agents and representatives in every city of China. Meanwhile, we successfully enter the overseas market in many countries. We strive to provide the best products and most considerate services to all customers.

Our Manufacturing Capability

VICTOR Instruments are designed and manufactured in our Xi'an Beicheng manufacturing center, a modern, automated, high-tech industrial park produces digital multimeter 10,000pcs/day , with pass rate 99.6%. With more than 300 skilled workers and 50 R&D staff ,our manufacturing center covers an area of more than 30,000 square meters , made up of : -8 dust-free workshops; -5 fully automatic production lines -12 sets of state-of-the-art production equipments.