1.频率和加权特性符合标准:

IEC 61672 class 1, IEC 60804 type 1, ANSIS 1.43 type 1. 

2.测量范围: 30 dB ~ 130 dB.

两个档位: 30~80dB, 80~ 130dB,

动态范围: 50dB

3.测量项目:声压级SPL等效声级Leq.

4.分辨率: 0.1 dB

5.频率范围: 31.5Hz ~ 16 KHz

6.功能: A/C频率计权， 快/慢时间计权，

数值锁定，最大值，最小值量测，峰值量测

7. SD数据记录存储:支持1~16G内存卡

8. RS232信号输出

9.94dB声压手动校准

10.取样率: 1秒/次

Lutron SL-4036SD is class 1 sound level meter.

• Measuuring modes : SPL, Leq

• Auto range : 30 - 130 dB

• 2 manual ranges - 30 - 80dB, 80 to 130 dB

• Functions : dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max, Min.) 

• Dot matric LCD display with backlight

• Electric condenser microphone for high accuracy & long-term stability

• Large LCD display (51 x 30 mm) 

• Real time recorder, you can save the data into the SD memory card and implement it in excel.

• RS232/USB PC interface.

• SD Card capacity : 1-16GB (SD card is not included) 

• Data format : CSV

• Functions : dB (A & C frequency weighting), Time weighting (Fast, Slow), Peak hold, Data hold, Record (Max, Min.)