Page 146 - PONPE Catalogs 2022

PROTRONICS CO.,LTD.
137 Measuring Instruments Store
Line: @ponpe / Facebook: »¹à» / Tel: 02-5316293,5-6 / Website: www.ponpe.com

SW-525A

• Measure Range: 30 to 130dB
• Accuracy: ±1.5dB (reference sound pressure level, 94dB@1KHz)
• Frequency Response Range: 31.5Hz~8.5KHz
• Allows you connecting computer via USB cable to download records, collect samples
and print chart and date
• Large 9.6 inch LCD display with backlight, powered by DC 5V 1A Micro USB Outlet

Specifications
Measure Range: 30 to 130dB
Accuracy: ±1.5dB
Frequency Range: 31.5Hz to 8.5KHz
Frequency Weighting: A
Response Time: Fast
Microphone: 6MM
Resolution: 0.1dB(<100dB), 1dB(>100dB)
Power Supply: DC 5V 1A Micro USB Outlet
Operation Condition: 0 to 40C, 10 to 80% RH
Storage: -10 to 60C, 10-70% RH
Dimension: 210x130x28mm
Weight: 450g

SW-525B

Specifications
Measure Range: 30 to 130dB
Accuracy: ±1.5dB
Range: 31.5Hz~8.5KHz
Resolution: 0.1dB(<100dB), 1dB(>100dB)
Alarm Reminder: Yes, Sound+Display
Alarm Output: Yes
Storage Function: 2 secs/time
Power Supply: DC 5V 1A Micro USB Outlet
Operation Condition: 0 to 40°C, 10 to 80% RH
Storage: -10 to 60°C, 10-70% RH
Dimension: 210x130x28mm
Weight: 450g

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