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E-mail
shzhope@126.com
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Phone
13681882577
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Address
4th Floor, Building 1, No. 8 Hengyong Road, Jiading District, Shanghai, and No. 56 Xinwei Road, Fusheng Development Zone, Chongming District, Shanghai
Product Categories
Shanghai Zhuopan Electronic Technology Co., Ltd
HD8701 Noise Handheld Meter
NegotiableUpdate on 05/15
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Overview
The HD8701 noise handheld meter is a basic noise measurement instrument with fast and slow response. The HD8701 noise handheld meter can automatically select between a range of 35dB-130dB.
Product Details
HD8701 Noise Handheld Meter
It is a basic noise measuring instrument
It is a basic noise measuring instrument
|
model |
HD8701 |
|
Dual LCD display, 3 1/2 digits |
31/2 digits |
|
condenser microphone |
1/2 'fixed type |
|
Microphone (free or diffuse field measurement) |
Free Field |
|
power supply |
9V battery |
|
Measure dynamics |
35dB-130dB automatic range |
|
measurement parameters |
Lp, Lmax |
|
Frequency weighting |
A |
|
Time weighting |
Fast or slow |
|
Extension cable for preamplifier |
1 meter |
|
execution standard |
IEC 651 Level 2 |
|
The size of the instrument |
160*75*40 |
|
Weight of the instrument |
380 grams (including battery) |
|
Evaluate the noise of machines or equipment |
Evaluate the noise of machines or equipment |
|
Sound calibrator of noise meter |
HD9101 |
|
Calibratable amplifier 1 ' |
（23.77mm±0.05mm） |
|
Amplifier that can be calibrated with a 1/2 'adapter |
（12.70mm±0.03mm） IEC61094-1,IEC61094-4 |
|
frequency |
1000Hz |
|
sound pressure level |
94dB/114dB |
|
The uncertainty of frequency |
±2% |
|
Uncertainty of sound pressure level |
±0.3dB |
|
通信 IEC60942 |
Level 1 |
|
Stability after 1 year |
±0.1dB |
|
Power supply battery |
1×9Vdc |
|
Operating temperature |
-10℃….50℃ |
|
size |
60×140×46 |
|
Weight of calibrator |
400 grams |
The probe selection is as follows：
model description image HD8701S HD8701 probe spare parts
HD9101S1 Level 1/2 WS2F microphone for free field measurement
MK221 Level 1/2 WS2F microphone for free field measurement
MK231 Level 1/2 WS2D microphone for diffusion field measurement
MK223 Level 1/2 WS2F microphone with outer film for free field measurement
UC-52 2-level microphone for free field measurement, 1/2 type WS2F
HDSAV Windshield for 1/2 microphone, diameter 70mm
HDSAV2 Used for climate resistant microphones HDWME950, HDWME950N
HDSAVP Rain cover spare parts for climate resistant microphones HDWME950, HDWME950N
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