Precise Digital SOUND LEVEL Decibel Meter-Php8,490

>> BRIEF DESCRIPTION:

It features advanced circuitry and precision Electret Condensor Microphone Sensor for providing a highly accurate measurement which is displayed on a large and easy to read digital display. This sound meter features a decibel readout as well as bar graph readout showing current sound pressure level.

Some Typical Applications:

> PLANTING - Since light is the most important single factor affecting indoor plants, a quality Digital Light Meter is essential for accurately determining if your crop is receiving what it needs for healthy growth.

• ISO 9001, TUV & CE Certified

• Precision Engineered to IEC651 TYPE 2 and ANSI S1.4 TYPE 2 Standards

• Instantaneous Digital Readout

• Two Equivalent Weighted Sound Pressure Levels

• Fast and Slow Dynamic Characteristic Modes

• AC and DC Signed Output for Frequency Analyzer Level Recorder, FFT Analyzer, Graphic Recorder, and More

• High Accuracy: +/- 1.5 dB

• <?XML:NAMESPACE PREFIX = ST1 />Frequency Range: 31.5 Hz to 8.5 kHz

• Linearity Range: 50 dB

• Measurement Range: 30-130 dB

• Easy to Read 5 Digit Digital Display

• Digital Bar Graph Readout for Monitoring Current Sound Pressure Levels

• AC output: .707 Vrms at FS output impedance

• DC output: 10mV/dB output impedance

• Ultra Sensitive ½ Inch Electret Condenser Microphone

• 1pc x Lux Meter
• 1pc x ( Free ) 9V battery
• 1pc x Instruction Manual
• Packed ( Free ) into a black nylon carrying case, then into a standard factory box