Sound Level Meter SL-4030 Lutron Made in Taiwan

Description

Sound Level Meter SL-4030 Lutron Made in Taiwan

Features:

• Acceleration measuring range 200 m/s2
• Auto shut off saves battery life
• Built-in low battery indicator
• Heavy duty
• Compact housing case
• Super large LCD display
• Large LCD display, easy to read.
• Fast ” time weighting characteristic mode.
• Hold function to freeze the display value.
• Warning indicator for over and under range.
• Low battery indicator.
• Condenser microphone for high accuracy & Long term stability.

Specification:

– Display: LCD size : 49 mm x 25.5 mm,Digit size : 21.7 mm x 8.8 mm
– Measurement A Weighting- 3 ranges, 30 to 130 dB.C Weighting- 3 ranges, 30 to 130 dB.
– Accuracy(23±5°C)
– 1 k Hz – ± 1.5 dB ( after cal.), Meet IEC 61672 type 2, tested under input signal level on 94 dB & frequency range from 31.5 Hz to 8 K Hz.
– Calibration B & K (Bruel & kjaer), multi-fuction acoustic calibrator, model : 4226.
– Power consumption Approx. DC 10 mA.
– Operating temperature 0 to 50 C ( 32 Fto 122 F ).
– Operating humidity Less than 80% RH.
– Power supply 006P DC 9V battery (heavy duty type) or DC 9V adapter input.