Purchase Qty. Reference FOB Price
5-99 pieces US$25.00
100-999 pieces US$24.52
1,000+ pieces US$22.00
Product Description
PRODUCT SPECIFICATIONS Specifications: Measurement of sound level range: 30dB~130dBA, 35~130dBC Level accuracy: 1.5dB (reference sound pressure standard, 94dB1KHZ) Resolution: 0.1dB Frequency response: 31.5Hz ~8.5KHz Measuring level: 30~130, 30~80, 50~100, 60~110, 80~130 Frequency ...