Portable handheld design for easy carrying Measurement range: 30~130 dB Equipped with 63 data record function Can connect to a computer for easy data storage Displays a bar graph for clear sound variation visualization
 
Product Introduction
UT-352 handheld noise meter can measure the environmental noise and transfer the data to the computer for storage. It can store 30 data and the bar curve shows the level of the sound.
Measurement Specification
Display : 4 digits；Value update: 2 times/sec
Sound Level Range : Low :30~80dB / Middle :50~100dB / High :80~130dB
Resolution : 0.1 dB
Frequency Range : 31.5Hz ~ 8KHz
Accuracy : ±1.5dB (94dB @ 1KHz)
Dynamic Range : 50dB
Frequency Weighting : A and C
Time Weighting : (FAST) 125ms，(SLOW) 1Sec.
Product Features
DATA LOGGING : 30 records
Analogue Bar Graph : Each scale is 1dB；Sampling time is 20 times/sec
DATA HOLD : MAX HOLD，MIN HOLD
OVERLOAD INDICATION : “OVER”，”UNDER”
ANALOG SIGNAL OUTPUT : AC/DC Signal，Output from the headphone
AC OUTPUT RANGE : AC=0.707V( full scale)，output impedance Approx. 600Ω
DC OUTPUT RANGE : DC=10mV/dB，output impedance Approx. 100Ω
CORRECTION METHOD : Knob correction (Side knob adjustment )
Product Information
Working Environment : 0~40°C ，lower than 75%RH without dew。
Storage Environment : -10~40°C / ower than 70%RH without dew。
Elevation Limitation : Lower than 1,000 meters
Microphone : 1/2 inch electric condenser microphone
Power Supply : DC 9V Battery x1
Dimension : 272(L) x 70(W) x 39(H)mm
Weight : Approx. 386 g (Battery Included)
Accessory : Instruction Manual、9V Battery、Sponge Ball、Carrying Case