407790A Extech

Category: Sound Meters, Description: Meter: octave band analyzer; LCD TFT 3,5"; Sound level: 20÷130dB, Battery/ rechargeable battery: battery LR14 1,5V x4, Measuring instrument features: analog AC/DC recorder output; data logger function; frequency correction filters: A (similar to human ear characteristic), C (near flat frequency characteristic), Z; real time clock; socket for mounting on a stand, Power supply: battery LR14 C 1,5V x4; mains power supply, Standard equipment: hard case; microSD 4GB memory card; power supply; USB cable; windshield, Optional equipment: EX407764-EXT, Sound level measuring resolution: 0.1dB, Body dimensions: 345x100x60mm, Kind of display used: LCD TFT 3,5", Operating frequency: 0.025...10kHz, Weight without batteries: 950g, Sound level measuring range: 20...130dB, Sound level measuring accuracy: ±1dB, Interface: USB, Illumination: yes, Type of meter: octave band analyzer, Software: included, Measurement: sound level.