Pulsar SafeEar/MD 噪音预警系统（SHH！安静区域，（40dB（A）至114dB（A），主机）

Trigger Level: 40dB(A) to 114dB(A)
Frequency Weighting A Weighting to IEC 61672-1:2002
Time Weighting Slow to IEC 61672-1:2002
Microphone: PU112
Display Delay Time: none to 30 secs
Display Type: Visual Indication High intensity white LEd with user
controllable brightness
Wall Mountable: Yes
Data Logging: Optional, USB data logger with 32,000 storage points (option)
User Selectable 1 second (9 hours), 10 seconds (3.7 days),
1 minute (22 days) sampling
Weight: 600 grams
Power: Mains operated 230V
International Standards: IEC 61672:2002
Accessories:  PulsarSafeEar Master display, 230V mains power supply, 5 metre power cable.

Manufacture: Pulsar
Model: SafeEar/MD
Made in Britain
Warranty: 12 monht

Trigger Level: 40dB(A) to 114dB(A)
Frequency Weighting A Weighting to IEC 61672-1:2002
Time Weighting Slow to IEC 61672-1:2002
Microphone: PU112
Display Delay Time: none to 30 secs
Display Type: Visual Indication High intensity white LEd with user
controllable brightness
Wall Mountable: Yes
Data Logging: Optional, USB data logger with 32,000 storage points (option)
User Selectable 1 second (9 hours), 10 seconds (3.7 days),
1 minute (22 days) sampling
Weight: 600 grams
Power: Mains operated 230V
International Standards: IEC 61672:2002
Accessories:  PulsarSafeEar Master display, 230V mains power supply, 5 metre power cable.