Features:
Frequency Weighting: It has three weighting modes of ACZ, which can be connected to a frequency analyzer or X-Y axis recorder for statistical analysis of data (Z frequency weighting is only for TA652B).
High Precision Microphone: High-sensitivity 12-inch condenser microphone, with high precision, high sensitivity, and fast transient response characteristics.
Data Storage: It can record and store 1999 groups data; TA652B can connect the PC through the USB to export the data records and generate charts.
Prompt When Over UpperLower Limit: The upper and lower alarm limit can be set separately. When over upper lower limit, there will be a buzzer alarm sound, and the alarm indicator light will flash.
USB Connection (only TA652B): With data records download and real-time PC connection function, it can display real-time data sheet and real-time data charts.
Specifications:
Model: TA652A, TA652B (Optional)
Material: ABS
Range: 30~130dB
Measurement Level: 30~70dB, 60~90dB, 80~110dB, 100~130dB
Accuracy: +-1.5dB (sound pressure standard, 94dB@1kHz)
Resolution: 0.1dB
Frequency Weighting: AC weighting (TA652A), ACZ weighting (TA652B)
Time Weighting: FAST: 0.125s, SLOW: 1s
Sampling Rate: 2 timess
Frequency Response: 31.5Hz~8kHz
Analog Bar: One scale represents 1dB
Display: 4 digits, max 1999
Overload: "OVER, HI" "UNDER, LO"
Microphone: High precision 12 inch microphone
Ambient Temperature:
Range: 0 celsius ~60 celsius
Accuracy: +-2 celsius
Analog Signal Output: ACDC signal is output from the headphone jack; AC=100mVrms; 2.36Vrmsfull scale per range
DC=10mVdB (TA652B)
USB Connection: No (TA652A), Yes (TA652B)
Data Storage: 1999 groups
Synchrous Update: Refer to the PC information for program update
Auto Power Off: 15 mins (can be canceled manually)
Working Enviroment: -10 celsius ~50 celsius , max 80percent RH, indoor altitude less than 2000m
Storage Enviroment: -10 celsius ~50 celsius , max 70percent RH (battery removed)
Screen Size: 53 x 44mm
Power Supply: 3 * 1.5V AA (LR06) batteries (Not included) USB micro interface 5V
Item Size: 229 * 70 * 35mm 9.01 * 2.75 * 1.37in
Item Weight: 215g 7.58oz
Package Weight: 520g 18.34oz
Package Size: 29.5 * 10 * 6cm 11.61 * 3.94 * 2.36in
Package List:
1 * Sound Level Meter
1 * Cloth Bag
1 * User Manual (English)