Manufacturer: EXTECH Kind of display used: LCD Power supply: battery LR6 AA 1,5V x4 Body dimensions: 265x72x21mm Operating frequency: 0.0315...8kHz Standard equipment: USB cable;windshield;calibration certificate NIST;hard case Measuring instrument features: socket for mounting on a stand;frequency correction filters: A (similar to human ear characteristic), C (near flat frequency characteristic);data logger function Type of meter: sound level Weight without batteries: 310g Sound level measuring accuracy: ±1.5dB Sound level measuring range: 30...130dB Sound level measuring resolution: 0.1dB Bargraph: yes Measurement: sound level Software: included Display parameters: 4-digit |