This item is brand new and factory sealed.

TA651 series mini sound decibel meter, it adopts a large LCD to make your measurement clearly.

It is a multi-function model, with ambient temperature measurement, dual-color backlight and upper/lower limit alarm. Widely used in factories, transportation, baby room and audio system offices, sound quality control in homes, schools, and construction sites.


During the measurement, you can switch between maximum, minimum, average and real-time measurement. With optional time frequency FAST and SLOW, you can self-defined the upper and lower limit for alarm indication, the product screen will display red background light once the measured value not within the required range.


The mini sound decibel meter can measure the ambient temperature and humidity in the environment. After measurement done, the meter will auto power off after 10 min. without operation.


Features

● 4-digit, max 1999

● Dual-color backlight LCD

● Ambient temperature measurement

● Max/Min/Avg measurement

● Upper/Lower limit alarm


sound decibel reader


Product Parameter

Model

TA651A

TA651B

Range

30dB~130dB

Accuracy

±1.5dB (refer to sound pressure 94dB@1KHz)

Resolution

0.1dB

Sensor

1/2 inch condenser microphone

Frequency Range

125Hz~8KHz

Frequency Weighting

A weighting

Time Weighting

Fast (0.125s)/Slow(1s)

Data hold

V

Max/Min/Avg Measurement

V

Sampling Time

2 times/s

Auto power off

V

Operating Temp. & Hum.

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

Storage Temp. & Hum.

-10℃~50℃, max 70%RH (battery removed)

Screen dimension

37*41mm

Power

3*1.5V AAA (R03/LR03)

Dimension

152*55*33mm

Weight

115g


Application

● Upper and lower limit alarm

The range for the upper and lower limit is settable. It will emit visible red background light when over limit.


sound db meter


● Ambient temperature/humidity measurement

Temperature measurement: 0~60℃, accuracy: ±0.2℃

Humidity range: 0~99%RH, accuracy:±8%RH. (only TA651B)


red light noise meter


Packing Information

Quantity: 40PCS/CTN

Carton dimension: 45.5*28*40CM

Net weight: 9.5KGS

Gross weight: 10.6KGS