Thông Minh Máy Đo Độ Ồn Kỹ Thuật Số Cảm Biến Âm Thanh Màn Hình Lcd 30-130dba St9604 tại Lotte Market
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This noise meter is designed to test sound level in various environment. This instrument is high precision sound level meter, accuracy up to ±1. Red back light alarm and sound alarm function. Wide measurement range from 30dB to 130dBA. LCD display with backlight, convenient to use at night. Compact and light, convenient to hold and carry. Applications includes: Environmental measurement,: Còn hàng
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Giới thiệu Thông Minh Máy Đo Độ Ồn Kỹ Thuật Số Cảm Biến Âm Thanh Màn Hình Lcd 30-130dba St9604 tại Lotte Market
This noise meter is designed to test sound level in various environment. It is widely used in noise control engineering, quality control, health and treatment, home environment monitoring, etc.
Features:
This instrument is high precision sound level meter, accuracy up to ±1.5dB.
Temperature measurement function and Temperature unit selection(℃/℉)
Red back light alarm and sound alarm function.
This digital sound level meter with stable and reliable performance.
Wide measurement range from 30dB to 130dBA.
Data hold function, maximum and minimum value measurement.
LCD display with backlight, convenient to use at night.
Low battery indication, automatic & manual power off function.
Compact and light, convenient to hold and carry.
Equipped with sponge ball for sensor protection.
Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines.
Specifications:
Brand Name: SMART SENSOR
Color: Black
Material: ABS
Digital display: 4 digits
Measuring Range: 30～130dBA
Resolution: 0.1dB
Accuracy: ±1.5dB (under reference conditions)
Frequency Range: 31.5Hz to 8.5Hz
Frequency Weighting: A Weighting
Data hold: Maximum and Minimum hold
Sampling Rate: 2times/s
Temperature Measuring Range:-10°C-50°C/14°F-122°F
Accuracy: ±2°C
Resolution: 0.1°C
Power Supply: 3 * AAA Batteries (Not Included)
Operating Temperature: 0～40℃ (10%～80%RH)
Storage Temperature: -10～60℃ (10%～70%RH)
Item weight: 84g/0.19lb
Item size: 15*5*2.8cm/5.91*1.97*1.1in
Package weight: 157g/0.35lb
Package size: 19.5 * 7.5 * 3.5/7.68*2.95*1.38in
NOTE:
Please don't store it at high temperature or humidity, high concentration salt or sulfur environment.
If don't use it for a long time, please take off the battery to prevent leakage of battery.
Please allow 1-3cm differences due to manual measurement.
Package List:
1 * Digital Sound Level Meter
1 * User Manual(English)
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