Galaxy Audio CM130-CHECKMATE DB Meter, 0.5dB Resolution

Many of the same features as the CM-100 but at a lower price. It features a max function resolution of 0.5 dB with accuracy of ± 2.0 dB, range of 40-130 dB with 30dB of dynamic range covering 125Hz-8kHz. Battery life 110 hours. Shipping weight: 0.90 lbs.

Features:

• Portable size
• Low cost, high performance
• MAX function
• Level range display
• Resolution 0.5 dB

Specifications:

• Microphone: ½” Electret condenser microphone
• Accuracy: ±2 dB ( under reference conditions [email protected] )
• Level range: 1 = 40~70 dB, 2 = 60~90 dB, 3 = 80~110dB, 4 = 100~130 dB
• Frequency weighting: A, C
• Time weighting: Fast, slow
• Dynamic range: 30 dB
• Frequency range: 125 Hz – 8 kHz
• Battery life: 9V battery, 110 hours (included)
• Operation temp: 0° – 40° C (32° – 104° F)
• Storage temp: -10° – 60° C (14° to 140° F)
• Dimensions (L x W x D): 9.1″ x 2.1″ x 1.3″ (232mm x54mm x 34mm)
• Weight: approx. 0.37 lbs (170 g) including battery