REED Instruments SL-417 SOUND LEVEL ADAPTER FOR SD-9300

REED Instruments SL-417 SOUND LEVEL ADAPTER FOR SD-9300 This Adapter cooperates with the SD-9300 Multifunction meter as a professional sound level meter. The frequency weighting networks are designed to meet the IEC 61672 class 2. REED SL-417 Offers Cooperate with the SD-9300 Multifunction meter as a professional sound level meter. Features 30 to 130 dB, 3 ranges Frequency weighting networks are designed to meet the IEC 61672 class 2 A weighting networks are conformity to standards Fast Time weighting dynamic characteristic modes Condenser microphone for high accuracy & long-term stability Over/Under indicator Low battery indicator Electric condenser microphone Size of microphone: 1/2 inch standard size [custom1] REED SL-417 Specifications Measurement Range 1 30 to 80 dB Measurement Range 2 50 to 100 dB Measurement Range 3 80 to 130 dB Output 10 mV per 1 dB Battery DC 9V Battery Power Consumption Approx. DC 12 mA Operating Temperature 0 to 50??C (32 to 122??F) Operating Humidity Less than 80% RH Weight 220 g/0.49 LB (including battery) Dimensions Main Unit: 107 x 53 x 29 mm ( 4.2 x 2.1 x 1.1 inch )Probe: Dia. 12.7 mm x 58 mm ( Dia. 0.5 inch x 2.28 inch ) [/custom1]