เครื่องวัดระดับความดังเสียง Mini Sound Level Meter เครื่องวัดเสียง รุ่น DT-85A
Product Description
The CEM DT-85A is possibly the smallest sound meter around. A mini digital sound level meter with a wide dynamic range and virtually instant readings. This sturdy hand held sound meter is ideal for quick sound level checks in the workplace, school, office, traffic and within the home.
Features::
- Auto LCD Backlight
- 26mm 4 digit LCD display
- Max Min Hold Function
- Frequency Weighting A
- Low Cost
- Auto power off after 15 minutes
-
Low battery indicator
Specifications ::
| Level Range | |
35 ~ 100dB | |
| Accuracy | |
+-3.0 dB (Ref 94dB at 1kHz) | |
| Frequency | |
31.5Hz to 8kHz | |
| Weighting | |
A | |
| Battery Type | |
9V Battery, IEC 6F22 | |
| Operation Temperature | |
0-40ºC (<80%RH) | |
| Weight | |
131g | |
| Dimensions | |
128x51x32mm | |
Included Accessories
- Manual
- Battery
- Wind Shield
รายละเอียดสินค้าเพิ่มเติม
www.eastern-energy.net