Color Gd151A
high-concerned chemical None
battery included No
origin Mainland China
measurement range 30 - 130 dB
is_customized Yes
is smart device No
model GD151A GD151B
certification FCC
gd515a: sound range 30-130dBA
gd151b sound range 30-130dBA or 30-130dBC
frequency 30Hz-8KHz
dynamic range 50dB
sound accuracy ±1.5dB(94dB@1KHz); ±5dB (94dB@8KHz)
gd151a frequency weighting A weighting
gd151b frequency weighting A weighting,C weighting
time weighting fast 125ms; slow 1sec
temperature range -20°C-60°C(-4°F-140°F)
temperature accuracy 0°C-45°C(32°F-113°F)±1°C/2°F; Other ±1.5°C/3°F
humidity range 0.0%-99.9%RH
humidity accuracy 20%-80% ±5RH; Other ±6RH
auto power off 10 minutes
power 3*AAA battery(not include)
item size 142*58*26mm
choice yes

Check the listing for details. Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro. Color: Gd151A, Condition: New. Listed at 38.65 USD. Sound range:30-130dBA(GD151A). Sound range:30-130dBA or 30-130dBC (only GD151B). Sound Accuracy:±1.5dB(94dB@1KHz); ±5dB (94dB@8KHz). 5,Data hold function. 4,Auto power off. Auto power off:10 minutes. Power:3 AAA battery(not include).

$23.19
$38.65