IEC 61672 class 2, auto range
SOUND LEVEL METER
Model : SL-3113B
FEATURES
* Main functions are designed to meet IEC 61672 class 2. Frequency 31.5 to 8,000 Hz.
* A weighting networks comply with standards. Microphone type Electric condenser microphone.
* 0.5" standard microphone head. Range selector Auto range : 30 to 130 dB.
* Fast time weighting dynamic characteristic modes. Microphone size Out size, 12.7 mm DIA. ( 0.5 inch).
* Auto range. Weighting Network Characteristics of A.
* Available for external calibration adjustment. Time weighting Fast - t= 200 ms
* Condenser microphone for high accuracy & long-term ( Fast & Slow ) * "Fast" range is simulated the human
stability. ear response time.
* Memory function to store the Max. & Min. value. * The "Fast" response range are
* Hold functions. designed to meet IEC 61672 class 2
* Operation key used push button. requirement.
* LCD display for low power consumption & clear read-out Calibrator B & K (Bruel & kjaer), MULTIFUCTION
even in bright ambient light condition. ACOUSTIC CALIBRATOR 4226.
* Using the durable, long-lasting components, including a Calibration VR Build in external calibration VR, easy to
strong, light weight ABS-plastic housing case. calibrate on 94 dB level by screw driver.
* Small and light weight design allow one hand operation. Operating Temp. 0 to 50 ℃ ( 32 to 122 ℉ ).
Operating Humidity Less than 80% RH.
SPECIFICATIONS Power Supply DC 9V battery, 006P, MN1604(PP3) or
Display 40 mm x 32 mm LCD (Liquid crystal equivalent.
display). * Alkaline or heavy duty type.
Function dB ( A frequency weighting ), Time Power Battery power : Approx. DC 10 mA.
weighting ( Fast ), Hold, Memory Consumption
(Max. & Min. ). Dimension 240 x 69 x 38 mm (9.4 x 2.7 x 1.5 inch).
Measurement 30 - 130 dB. Weight 437 g/0.96 LB (including battery).
Range Accessory Included Instruction Manual ............... 1 PC.
Resolution 0.1 dB. Optional 94 dB Sound Calibrator :
Accuracy * Meet IEC 61672 class 2, tested under Accessories Model : SC-941.
( 23± 5 ℃ ) Input signal level on 94 dB & 94 dB/114 dB Sound Calibrator :
frequency range from 31.5 Hz to Model : SC-942.
8 k Hz. Sound wind shield ball
Model : SB-01
