● Comply with IEC61672-1 CLASS2 standard.
● Max/Min record.
● Over range indication.
● Under range indication.
● Time, data transmission display.
● A & C Weighting.
● Selectable response time: FAST/SLOW.
● Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder.
● PC real-time monitoring, recording and memory.
● 4digits LCD display with a resolution of 0.1dB.
● Sampling time: 2 times/second.
Shenzhen FLUS Technology Co., Ltd.
InquiryBoat Description
This Sound Level Meter is designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments like construction, factories, schools, offices, traffic access, household, stereos, etc.
Features
● Comply with IEC61672-1 CLASS2 standard.
● Max/Min record.
● Over range indication.
● Under range indication.
● Time, data transmission display.
● A & C Weighting.
● Selectable response time: FAST/SLOW.
● Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder.
● PC real-time monitoring, recording and memory.
● 4digits LCD display with a resolution of 0.1dB.
● Sampling time: 2 times/second.
Technical Specification
| Applied Standard | IEC61672-1 CLASS2 |
| Accuracy | ±1.4dB |
| Frequency Range | 31.5Hz～8kHz |
| Dynamic Range | 50dB |
| Measuring Level Range | Lo：30dB～80dB |
| Med：50dB～100dB | |
| Hi： 80dB～130dB | |
| Auto:30dB～130dB | |
| Frequency Weighting | A & C |
| Time Weighting | FAST 125ms;SLOW ( 1s ) |
| Microphone | 1/2 inch electret condenser microphone |
| Display | 4digits LCD display with a resolution of 0.1dB |
| Sampling Time | 2 times/sec |
| Max Hold | MAX |
| Min Hold | MIN |
| HOLD: | Hold the readings |
| Alarm Function | “OVER”is when input is more than upper limit of range. |
| “UNDER”is when input is less than lower limit of range. | |
| Analog Output |
AC/DC outputs from earphone outlet AC=1Vrms ，DC=10mV/dB |
| Data Recording | Meter memory： |
| 262100 readings □ | |
| 131000 readings □ | |
| 65500 readings □ | |
| PC monitors and records in real-time, each 15,000 readings will be saved one time automatically. | |
| Auto Power Off | Meter automatically shuts down after approx. 15 minutes inactivity. |
| Power Supply | One 9V battery, 006P or IEC 6F22 or NEDA 1604. |
| Battery Life | at least 30 hours |
| Operating Conditions | -20~60℃; 10％RH～90％RH |
| Storage Conditions | -20℃～60℃; 10％RH～75％RH |
| Dimension(L*W*H) | 252*66 *33 mm |
| Weight: | 262g |
Accessories
◆ User's manual ◆ Windscreen ◆ Regulator rod ◆ 9V battery ◆ Φ3.5 earphone plug ◆ Software ◆ USB cable ◆ Adaptor ◆ Tripod (optional)
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