• 0.1dB resolution.
• Range from 30 to 130dB.
• Maximum hold function.
• A, C, Z frequency weightings.
• A, C, Z peak hold function.
• Fast, Slow and Impulse dynamic
characteristic models.
• AC/DC output jack.
• Back-screw for tnpod fixture.
• Auto data memory microSD CARD 4GB. (1151)