Martindale SPL82 Data Logger Sound Level Meter

Martindale SPL82 Data Logger Sound Level Meter The SPL82 is a handheld Class 2 sound level meter for on-site measurements in accordance with the Noise at Work legislation for industrial and office environments.  It has a built-in logger for up to 64,000 records for monitoring and documenting noise levels. For longer logging periods the SPL82 can be tripod mounted and externally powered.  The meter features A and C frequency weighting, fast and slow time weighting and can be connected to external recording devices via the AC and DC outputs. The SPL82 is supplied with the following accessories a micro USB cable, PC software on CD, windscreen and storage case. Key features of the SPL82 Data Logger Sound Level Meter include: Fast and slow time averaging Min / Max values Auto power off AC and DC outputs for the connection of external instruments A and C frequency weighting USB PC interface with Windows software included. 64,000 record data logging capacity Measuring level range from 30 to 130dB Frequency range from 20Hz to 8KHz Tripod mounting Conforms to BS EN 61672-1 GENERAL Digital display: 4 digit liquid crystal display Sampling rate: twice per second Analogue display: 30 segment bar graph Analogue resolution: 2dB Analogue measurement rate: 20 times per second Alarm function: OVER is when output is more than the upper limit of the range (over 130dB). UNDER is when output is less than the lower limit of the range (under 30dB). Data logging capacity: 64,000 records Power: 4 x 1.5V AAA alkaline batteries (IEC LR03, NEDA 24A) Battery life: 24 hours (approximate) Auto power off: 30 mins (can be disabled) Power consumption: 0.2W approx External power supply: 5V DC (micro USB plug) Dimensions: 264 (L) x 63 (W) x 29mm (H) Weight: 245g including battery Includes: storage case, 4 x 1.5V AAA alkaline batteries, software, micro USB cable, 3.5mm plug, USB stick and instruction manual. mohon tanyakan stok terlebih dahulu