更新时间:2024-06-19
仪器型号:
订货号:0563 8155testo 815 声级计,套装,精度等级2 L,包括仪器箱,麦克风,防风帽和电池testo 815噪音计用于暖通空调系统、舞厅、机器、燃烧器等的噪音测量,是日常应用的理想之选。
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德国德图testo 815 数字声级计
订货号:0563 8155testo 815 声级计,套装,精度等级2 L,包括仪器箱,麦克风,防风帽和电池testo 815噪音计用于暖通空调系统、舞厅、机器、燃烧器等的噪音测量,是日常应用的理想之选。
存放温度 | -10~+60℃ |
工作温度 | 0~+40℃ |
电池类型 | 9V块状电池 |
电池寿命 | 70 h |
重量 | 195 g |
体积 | 255x 55 x 43 mm |
量程 | +32 ~ +130 dB |
精度 | ±1 dB |
分辨率 | 0.1dB |
简要描述 | 注释 | 订货号 |
声级标定器 | 标定器,用于testo 815/816的长期标定 | 0554 0452 |
电源,230 V/ 8 V/ 1 A,欧式插头 | 用于对仪器供电及对充电电池进行充电 | 0554 1084 |
testo 815 Class 3 Sound Level Meter
testo 816 Class 2 Sound Level Meter
The Testo 815 and Testo 816 are portable instruments for accurate sound level measurement.
The Testo 816 is the same as the 815 except it has a greater accuracy.
The low-cost measuring instrument for...
Monitoring environmental noise levels
Air conditioning and ventilation plant
noise levels
Complying with the Health and
Safety at Work Act.
Factory machine noise levels
Office noises, photocopiers, printers
The Testo 815 Testo816 provides an accurate and low cost measurement of sound.
Features include:
attachable microphone to avoid measuring errors
digital suppression of noise enables accurate measurements at low sound levels
calibration via keyboard
Technical data - Instrument | |
Input | accurate condenser microphone, 1/2 inch |
Total measuring range | 30 to 130 dB(A) 50 to 85 dB(A) 70 to 105 dB(A) 90 to 130 dB(A) |
Time settings | |
FAST | 125 ms |
SLOW | 1 s |
Accuracy | |
815 | ± 1.5 dB(A) Class 2 corresponds with OSHA specs and DIN/JEC 651 3L |
816 | ± 1 dB |
Pressure drift | -0.008 dB/mbar |
Resolution | 0.1 dB(A) |
Display | LCD |
Battery life | 15 h (alkali-manganese) |
Operating temperature | 0 °C to +40 °C (32 °F to +104 °F) |
Storage/transport temperature | -20 °C to +40 °C (-4 °F to +104 °F) |
Housing material | ABS |