Analoge Sound Level Meter
Model KM-20/ YF-20
Features
• One-handed simple, easy to operate.
• Inbuilt reference signal.
• Inbuilt battery test.
• Quickly, accurately measures sound level.
• Compressed scales minimise range switching.
• An internal reference signal is available for checking the meter’s operation.
• Calibration Check
• Microphone with Capacitance Microphone.
General Specifications
• Display : Analog display.
• Measuring Ranges : Lo - 40dBA ~ 80dBA SPL Hi - 80dBA ~ 120dBA SPL
• Current : 5mA (Operating)
• Consumption : 14mA (BATT Test)
• Frequency Weighting : A Type.
• Dimension : 160 x 65 x 38mm.
• Weight : approx. 165g.