TL-200 USB High Precision Decibel Sensor Digital Sound Level Meter 30-130dB With Backlight 32000 Data Noise Measurement | Инструменты

TL-200 USB High Precision Decibel Sensor Digital Sound Level Meter 30-130dB With Backlight 32000 Data Noise Measurement | Инструменты

TL-200 USB High Precision Decibel Sensor Digital Sound Level Decibel Meter 30-130dB With Backlight 32000 Data Noise Measurement

Features:
Frequency weighting: A/C
Fast/Slow time weighting selection
32000 Reading Internal Memory (Data record function)*
Max Hold function
High accuracy
Bar graph display
AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record.
White Backlight
Over / Under alert function*
Time display
Auto-off function setup
Low Battery Alert

Description:
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
Analogy bar graph: 2dB/1 Bar graph
Sampling rate: 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
Dynamic characteristic: FAST (high speed) / SLOW (low speed)
Data storage quantity: 32000 readings
Power supply: 6V 
Battery: 4pcs AA 1.5V battery(not included)

Specifications:
Model: TL-200
Dimension: 245 x 70 x 45mm
Color: Black
Material: Plastic

Package Included:
1 x Sound Level Decibel Meter