- Other Vehicle Tools[2]
- Tubs[1]
- Gas Analyzers[3]
- Moisture Meters[6]
- Other Analysis Instruments[1]
- Frequency Meters[2]
- Voltage Meters[2]
- Other Electronic Measuring Instruments[6]
- Other Optics Instruments[1]
- Other Measuring & Analysing Instruments[6]
- Speed Measuring Instruments[6]
- Temperature Instruments[6]
- Other Security & Protection Products[2]
- Contact Person : Mr. Wan Kexu
- Company Name : Shenzhen Sanpo Instrument Co., Ltd.
- Tel : 0086-755-27863686
- Fax : 0086-755-27863682
- Address : Guangdong,Shenzhen,3/F 3 New Building 43 District Baoan Shenzhen 518101,China
- Country/Region : China
- Zip : 518101
30~130dB 3 Decibel Range, Frequency,Time Weighting, PC USB sound level meter
Related Product Searches:30~130dB 3 Decibel Range, Frequency,Time Weighting, PC USB sound level meter,High Quality db sound level meter,db sound level meter SL4201
Frequency range: 31.5Hz - 8KHz
Measuring range: (28)30dB - 130dB
Frequency Weighting: A/C
Microphone: 1/2 inch polarization capacitance microphone
Digital Display: 4digit LCD
Resolution: 0.1 dB
Display Update: 2 times/sec
Time Weighting:
FAST 125ms
SLOW 1 second
Measuring ranges:
Range 1: (28)30dB - 70dB
Range 2: 60dB - 100dB
Range 3: 90dB - 130dB
Accuracy: ±1.5dB (reference conditions 94dB@1kHz)
Dynamic range: 40dB
Overflow indicator: “OVER” will be displayed when over range, display “OL” when overflow the upper range more than 5dB.
“UNDER” will be displayed when under range, display “LO” when under the lower range more than 5dB or under 28dB.
MAX hold: “MAX”
Data storage: 60000 samples
Interface: USB interface
Power: One 9V battery
Power Life: Approximately 70 hours
Operation Environment: 0 - 40°C(32 to 104°F)
10 - 75%RH
Storage Environment: -10 - 50°C(14 - 122°F)
10 - 80%RH
Dimensions: 185(L)*65(W)*35(H)mm
