Tondaj SL-814 Handheld Mini Digital Sound Level Meter Noise Pressure Tester DB Decibel Monitor 40¡«130dB - Yellow

Description

Features:Wide measuring rage: 40 to 130dBAuto power-off design to save energyMaximum value holding function to lock up the maximum readingLarge LCD display with four digits readingLow battery indicationSpecifications:Measuring Range: 40 to 130dBAccuracy: +/-2dBFrequency Range: 31.5Hz to 8.5kHzLinearity Range: 30dBAuto Power Shut Off: TrueLow Battery Indication: TrueMax Hold Function: TrueDigit: 4 DigitsResolution: 0.1dBMicrophone: 1/2 Inch Electret Condenser MicrophoneSampling Frequency: 2 times/secLCD size: 30*50mmPower Supply: 9V (Alkaline or DC Adapter) (battery not included)Operating Temperature: 0 to 40 Centigrade (32 to 104 Fahrenheit)Operating Humidity: 0 to 70% RH.Product Size: 235*70*30mmSKU: X1IN10207Package includes:1 * SL-814 Sound Meter1 * User Manual