| Model: | TL-202 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Electronic Instrument / Analysis Instrument |
| Label: | sound level meter , decibel meter , digital noise meter |
| Price: |
US $15.3
/ pc
|
| Min. Order: | 5 pc |
| Live Chat: | Last Online:24 Mar, 2016 |
Features:
Sound level Range:30 to 130dB(Auto Ranging)
Frequency weighting: A/C
Fast/Slow time weighting selection
Max Hold function
High accuracy
Bar graph display
AC/DC function
White Backlight
Over / Under indicator
Time and date display
Auto-off function setup
Low Battery Alert
Tripod Mount (Tripod not included)
Soft case, USB Lead(power line), manual,AC/DC line, Batteries included
CE Certified & RoHS Compliant
Specifications:
| Standard applied | IEC651 type 2, ANSI S1.4 type 2 |
| Calibration sound source | 94dB @ 1kHz |
| Measurement range | 30~130dBA |
| Accuracy | +1.5dB(reference sound pressure standard,94dB@1KHz) |
| Frequency response | 31.5~8.5KHz |
| Resolution | 0.1dB |
| Frequency Weighting | A/C |
| Analog Bar Graph | 2dB/1 Bar graph |
| Display update time | 2 times/second (FAST), 1 time/second (SLOW) |
| AC signal output | 4Vrms/ full barograph, output impedance is approx 600 ohm |
| DC signal output | 33mV/dB |
| Sampling rate | FAST (125ms / SLOW (1s) |
| Power supply | 6V (4pcs AA Size 1.5V battery) |
| Dimension | 245*70*45mm |
| Weight | approx240g(battery included)
|
