TA657 Digital Sound Level Meter 30‑130 dB Handheld Portable USB Rechargeable for

Product Description

Notice: Due to shipping regulations, batteries are not included for deliveries to certain regions. Please prepare the necessary batteries in advance to ensure proper use of the product. Thank you for your understanding.

1.NOTE
Default Models: TA657A, TA651A, TA651B

Display:

• TA657A: LED digital display, maximum reading 1999

• TA651A / TA651B: 4-digit display, maximum reading 1999

Power Supply:

• TA657A: Built-in 3.7V / 220mAh lithium battery, USB Type-C charging

• TA651A / TA651B: Powered by 3 × 1.5V AAA (R03/LR03) batteries

Auto Power-off:

• 15 minutes or 10 minutes (manually adjustable)

Frequency Weighting:

• A-weighted

Measuring Range:

• 30–130 dB

Temperature Range:

• 0–60°C (TA651A, TA651B)

Humidity Range:

• 0–99% RH (TA651B only)

Accuracy:

• ±1.5 dB (reference: 94 dB @ 1kHz)

Resolution:

• 0.1 dB

Sampling Rate:

• 2 samples per second

Operating Temperature:

• -10°C to 50°C

Additional Features:

• TA657A: Data hold, maximum value display, low battery indicator

• TA651A / TA651B: Data hold, Max / Min / Average value display, ambient temperature and humidity detection, high/low limit alarm

Note: Due to page limitations, not all specifications are listed. Please contact us if you have specific requirements.

2. Parameters

3. Features

Wide Dynamic Range (30–130 dB)
Ideal for both industrial and environmental noise monitoring.

High Accuracy ±1.5 dB
Provides precise and dependable results for professional-grade sound measurement.

1/2" Electret Condenser Microphone
Offers stable and highly sensitive sound detection for accurate readings.

Clear LED / Digital Display
Easy-to-read interface with overload indicators for better measurement control.

Data Hold & Max Hold Functions (TA657A only)
Convenient for capturing and reviewing peak noise levels during use.

Auto Shut-off Function
Helps conserve battery life by turning off the device after a period of inactivity.

4. Applications

Perfect for industrial noise monitoring, environmental assessments, construction site testing, HVAC diagnostics, and educational laboratory applications.

5. FAQs

Q1: Do all models support A-weighting?
A1: Yes, all three models (TA657A, TA651A, TA651B) are equipped with A-weighted frequency response.

Q2: Can this device be used outdoors?
A: Yes, as long as it is within the specified temperature and humidity range.

Q3: How is the device powered or charged?
A: TA657A uses a built-in rechargeable battery via USB-C. TA651A/B use replaceable AAA batteries.

About Prime Living

Prime Living is a Canadian online store offering a carefully selected range of quality products for home, automotive, tools, outdoor living, electronics and more.

We are committed to fast order processing, secure packaging and reliable tracked shipping to provide an excellent shopping experience.

Shipping policy

We carefully handle each order to ensure your package arrives quickly and safely. Please note that factors such as weather, postal traffic, or carrier performance may occasionally cause delays beyond our control.

We provide free shipping and dispatch all orders within 2 business days of payment, often sooner. All shipments are sent via international express air shipping, with a tracking number provided so you can follow your order every step of the way.

. Please provide a physical address, as we do not ship to P.O. Boxes.

Returns

Your satisfaction is important to us. Hexlight offers a 14-day Free return policy: if you are not fully satisfied with your purchase, you may request either a full refund or an exchange. All return shipping costs are fully covered by us.

Condition

Brand New

Shipping

This item is shipped directly from our supplier in China with tracking.