Sound level meter with analysis function TES-1358C

class 2USBreal-time

Super high – contrast backlight TFT – LCD color display. Compliant with IEC 61672-1 class 2 standard Real-time 1/1-Octave and 1/3-Octave analysis. Measurement can be started by internal or external trigger. Comparator output to trigger external devices. Data transfer using USB. Dynamic range of 90dB. Real time clock with calendar. AC and DC outputs. micro SD CARD 4GB. Microphone 1/2-inch Electret condenser microphone Measurement function Lp , Leq , LE , Lmax , Lmin , L05 , L10 , L50 , L90 , L95 Frequency range 25Hz to 10KHz Frequency weighting A ,C and Z Time weighting Fast , Slow, =10ms, Impulse Accuracy ±1.0dB (ref 94dB @1KHz) Display 3.5” 320x240 TFT – LCD display with back light Extension cable (Optional accessories) Available in lengths of 5m (TL-F47/5M) and 10m(TL-F47/10M) Memory capacity Manual (250 data sets), Auto (250 blocks on micro SD CARD ) Signal output AC output : 1 Vrms (at full scale) DC output : 10mV/dB Power 4 pcs of C size 1.5V (LR14) batteries External DC power supply 6V, 1A Battery life Approx. 2hrs Operating Temperature/Humidity -10°C to 50°C , 10 to 90% RH Dimensions & Weight 34.5(H)×10(W)×6(D) cm & Approx. 950g (including batteries) Accessories Instruction manual, Alkaline battery × 4, Hard carry case, CD-ROM, USB cable, micro SD card, Windscreen, 3.5 plug, AC adaptor.