Description
- Description
- Features
- Specification
- Downloads
The Extech SL250W is a compact Sound Meter with Bluetooth® connectivity, which allows building and maintenance professionals to view and share sound level data directly from a mobile device using the free ExView® app. With the capability to capture data, display trends, set visual and audio alarms, and send reports, users can gain deeper insights on workplace comfort and public health.
-
Measures sound level from 30 to 130 dB with ‘A’ weighted frequency for human hearing
-
View data on both large LCD display and from iOS® or Android™ mobile devices using the ExView app via Bluetooth
-
Record max/min readings
-
Freeze display with ‘data hold’
-
Bright backlit LCD display
-
Auto Power Off feature saves battery life
-
Tripod mount fits standard 1/4”-20 mounting screw
-
Complete with 3 AAA (1.5 V) batteries
-
Transmit, view, and share data directly from a mobile device via Bluetooth
-
Connect up to eight compatible Extech Connected 250W Series meters simultaneously
-
Set up alarm and data recording
-
Programmable high/low audible alarms
-
Export data in .csv file format
-
Create and send PDF reports including JPG photos of the measurement location with a connected smartphone or tablet camera
-
View app in day mode or dark mode for optimal user experience
-
Sound Level: 30 to 130 dB
-
Max Resolution: 0.1 dB
-
Basic Accuracy: ±1.5 dB
-
Weighting: A
-
Response Time: Fast / Slow
-
Sampling Rate:
Fast: 125 ms (8 times/s)
Slow: 1000 ms (1 time/s) -
Frequency Response: 31.5 Hz to 8 kHz
-
Connectivity: Bluetooth (Free ExView App)
-
ExView App Compatibility: iOS 13.0 and higher; Android 9.0 and higher
-
Transmission Distance: >10 m up to 90 m line of sight
-
Power: 3 x AAA (1.5 V) battery (included)
-
Operating Condition: 0 to 40°C (32 to 104°F), ≤80% RH
-
Dimensions: 6 × 2.1 × 1.1 in ( 153 × 53 × 28 mm)
-
Weight: 3 oz (84.6 g)
Refund Policy
Returns & Exchanges Policy
RETURNING THE PURCHASE
- Refunds on Cash On Delivery (COD) orders will be credited to your MMT eWallet, which can be used for future purchases. Future purchases will be subject to the same COD/shipping fee procedures, if applicable.
- Credit Card returns will be credited back to your original credit card.
- Value Added Tax (VAT) on the product purchased will be refunded.
- If an item you ordered is unavailable, we will notify you by email as soon as possible. If payment has already been made, refunds will be credited back to the original payment card used for the transaction.
- MMT eWallet credits have an expiry period of 12 months.
ORGANISING RETURNS OR EXCHANGES FOR REGISTERED CUSTOMERS
- To organize a return or exchange, registered users must log in to their registered account. Navigate to ‘My Account’ and then to ‘Returns & Exchanges’ to submit your request. The request for a refund must be made within 14 days of receiving your order. You will receive a notification upon completing the request.
- You can track your return or exchange by clicking on ‘Track Your Order’.
ORGANISING RETURNS OR EXCHANGES FOR GUEST USERS
- Guest users must submit a request via email to info@mmt.com within 14 days of receiving their order. Alternatively, you can contact Customer Care at +966-548907080 from Saturday to Thursday , 8:00 am to 8:00 pm (GMT+4). During Ramadan, our working hours are from 8:00 am to 8:00 pm, Monday to Friday.
ADDITIONAL INFORMATION
- Returned items must be received within 14 days of receiving the full order. Returns received after this period will not be processed and will be returned at your expense.
- If you placed an order with multiple items, you can only request a return once all items from your order have been delivered.
- Return or exchange of items is only permissible once.
- Any additional items returned that were not included in the approved list will be sent back to you, and shipping costs will be charged.
- All items must be returned in one package and in their original packaging with all tags attached. This includes any belts or designer packaging included with the item. If items are not returned in their original state, or are used and without tags, they will be sent back to you, and you will incur shipping charges. You will not be allowed to choose your shipping method; returns will be processed through our designated shipping companies only.
- All items are quality checked before dispatch. If you receive a damaged or faulty item, please log in to your registered account, go to ‘My Account’, and follow the steps within 48 hours of receiving your order. Guest users can submit a request via the ‘Track Your Order’ page.
- You will receive an email confirming that your return or exchange item(s) has been received, and the refund will be processed accordingly.
MMT RIGHTS
- MMT reserves the right to refuse refunds or exchanges on items deemed unfit for resale.
- Returns made outside the 14-day timeframe will not be accepted and will be returned to you at your expense.