TSI NI-100 噪声指示器

Size 2 in. (L) x 1.4 in.(W) x 0.5 in.(D)

5.1 cm(L) x 3.6 cm(W) x 1.3 cm(D)

Weight 17 g (0.6 oz)

Temperature

Operating/Storage 14 °F to 122 °F (-10 °C to 50°C)

Humidity Range 0-95%; noncondensing

Accuracy 3dB

Alert Level Flashes Red when>85 dBA

Flashes Green when <85 dBA