No products in the cart.
Key Features:
- High accuracy to ±1.5 dB
- Read both A and C frequency weightings, meets IEC 651 and ANSI Type 2 standards
- 3 measuring ranges for greater accuracy
- Low (30 to 80dB), Medium (50 to 100dB), High (80 to 130dB)
- Large 0.7″ 3-1/2 digit LCD, 0.1dB resolution
- Max Hold function stores highest reading
- Fast (200ms) or slow (500ms) response time
- Utilizes 0.52″ (13.2)mm condenser microphone
- AC and DC (10mV/dB) outputs are standard through a phone output terminal for connection to an analyzer or recorder plus tripod mount
- Complete with 9V battery and carrying case
Be the first to review “Extech 407740 SOUND LEVEL METER”