PCE 323 分贝计 (30-130dB; Bluetooth)

Noise level ranges: Auto 30 ... 130 dB

                                 High 80 ... 130 dB

                                 Medium 50 ... 100 dB

                                 Low 30 ... 80 dB

Dynamic range: 50 dB

Resolution: 0.1 dB

Accuracy: ±1.4 dB (under reference conditions @ 94 dB, 1 KHz)

Accuracy class: IEC61672-1 Class 2

Frequency range: 31.5 Hz...8 kHz

Time rating: FAST (125 ms), SLOW (1 s)

Frequency weighting: A and C

Microphone type: 1/2" electret condenser

Display: 4-digit LCD display with background lighting

Display update: 2 Hz

Data storage: 32700 readings

Data interface: USB, Bluetooth 4.0

Power supply: 9 V block battery

Operating conditions: 0 ... +40 °C / 32 .. 104 °F, 10 ... 90 % RH, non-condensing

                                    Altitude:  <2000 m / 6561 ft

Storage conditions: -10 ... +60 °C / 14 ... 140 °F, 10 ... 75 % RH, non-condensing

Dimensions: 278 x 76 x 50 mm / 10.9 x 3.0 x 2"

Weight: 350 g / 12.3 oz

Delivery Scope:

1 x Bluetooth decibel meter PCE-323

1 x Mini Tripod

1 x Screwdriver

1 x Software CD

1 x carrying case

1 x 9V block battery

1 x Instruction Manual