Tasi TA652B 30~130dB Noise Decibel Noise Tester A/C/Z

Features:

Frequency Weighting: It has three weighting modes of A/C/Z, 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 1/2-inch condenser microphone, with high precision, high sensitivity, and 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 Upper/Lower Limit: The upper and lower alarm limit can be set separately. When over upper / lower limit, there will be a 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: A/C weighting (TA652A), A/C/Z weighting (TA652B)

Time Weighting: : 0.125s, SLOW: 1s

Sampling Rate: 2 times/s

Frequency Response: 31.5Hz~8kHz

Analog Bar: One scale represents 1dB

Display: 4 digits, max 1999

Overload: "OVER, HI" "UNDER, LO"

Microphone: High precision 1/2 inch microphone

Ambient Temperature:

Range: 0℃~60℃

Accuracy: ±2℃

Analog Signal Output: AC/ signal is output from the headphone jack; AC=100mVrms; 2.36Vrms/full scale per range

=10mV/dB (TA652B)

USB Connection: No (TA652A), Yes (TA652B)

Data Storage: 1999 groups

Synchrous Update: Refer to the PC information for program update

Auto Off: 15 mins (can be canceled manually)

Working Enviroment: -10℃~50℃, max 80%RH, indoor altitude ＜2000m

Storage Enviroment: -10℃~50℃, max 70%RH (battery removed)

Screen Size: 53 x 44mm

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: 550g / 19.40oz

Package Size: 29.5 * 10 * 6cm / 11.61 * 3.94 * 2.36in



Package List:

1 * Sound Level Meter

1 * USB Cable

1 * Cloth Bag

1 * User Manual (English)