ANALOG SOUND LEVEL METER, Model : YF-20
Measurement Specifications for Model YF-20 | |
Measurement Range |
Low (40dB ~ 80dB) High (80dB ~ 120dB) |
Accuracy | ± 2dB @ 70dB |
Display | Compressed Dual Scale 2-Color Analog |
Sensor | 0.5” Electret Condenser Microphone |
Frequency Weighting | Curve A (Human Ear Response) |
Time Weighting | F (fast) |
Calibration | Built-in reference @ 70dB |
Dimensions | 6.29”(L) x 2.55”(W) x 1.5”(H) |
Power | 9Vdc Battery with Built-In Battery Check |
Accessories | Instruction Manual, Carrying Case & 9Vdc Battery |
Weight | 165 Grams with Battery |