TK442PLUS Professional Decibel Meter Datalogger Sound Level Tester High-Precision ±1.5dB FAST / SLOW Time-Weighting with Alarm Function
In stock
TK442PLUS
Features:
Real-time measurement
A/C Frequency weighting selection
Fast/Slow time weighting selection
Three-color light alarm
High/Low alarm value setting
MAX / Data HOLD function
Data storage func...
Features:
- Real-time measurement
- A/C Frequency weighting selection
- Fast/Slow time weighting selection
- Three-color light alarm
- High/Low alarm value setting
- MAX / Data HOLD function
- Data storage function (record up to 31,000 data)
- Data read (only on PC) and Delete
- Automatic shutdown after 10min of no operation
- Date and Time display (year-month-day-hour-minute-second)
- USB charging and PC communication are compatible with the following OS: Microsoft Win 7, 10, and 11
- provide data record and download
- real-time data sampling and analysis
- printing graph and data functions
- Standard approval
- International Electrician Committee standard: IEC PUB 651 TYPE2
- US national standard: ANSI S1.4 TYPE2
- Tripod fixed screw aperture
- Type-C interface
Specifications:
- Measurement range: 30~130dB (A), 35~130dB (C)
- Accuracy: ±1.5dB (Reference sound pressure standard, 94dB@1KHz)
- Resolution: 0.1dB
- Frequency Weighting: A/C
- Frequency Response: 31.5~8500Hz
- Time-weighting: FAST/SLOW
- Sampling rate: FAST- 8 times/second; SLOW - 1 times/second
- Rated current: 70mA
- Standby current: 5uA
- Power supply: 3.7V lithium battery / 1000mAh
- Charging time: 1.5h
- Duration of service: 8h
- Data storage: 31,000
- Microphone: 1/2-inch polarization capacitance microphone
- Operating Environment: 0~50°C; 10~80% RH
- Dimension: 160 x 56 x 31mm (excluding sponge ball)
- Weight: approx. 126gms (excluding sponge ball)
Set Includes:
- 1 x Sound Level Meter
- 1 x Windproof Sponge ball
- 1 x USB Cable
- Instruction Manual
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund in the same payment form used at the time of purchase within four weeks of giving your package to the return shipper. This time period includes the transit time for us to receive your return from the shipper, the time it takes us to process your return once we receive it, and the time it takes for the refund to be credited to your account.
For more information, please refer to our Return, Refund & Warranty Policy or contact us.
Shipping Policy
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
For more information, please refer to our Shipping Policy.
Warranty Policy
Most of our items come with 1 year warranty for manufacturer defects. It does not include damage caused by misuse, accidents, abuse, alterations, neglect or other external causes.
The warranty will not extend to consumables (i.e. electrodes, calibration solution, battery, index oil), accessories, cable, compact disk and/or any written document bundled with the item.
For more information, please refer to our Warranty Policy.
