EXTECH SL250W Sound Meter with Connectivity to ExView® App: Pilihan Utama di Malaysia, Selangor, Kuala Lumpur (KL), Shah Alam LELab Sdn Bhd

Penerangan

Monitor sound level data (30 to 130 dB) from a mobile device

The 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.

Features

Measure sound levels from 30 to 130 dB with ‘A’ weighted frequency for human hearing
Transmit, view, and share data directly from a mobile device via Bluetooth connection to the ExView app
Record Max/Min readings
Freeze display with 'Data Hold'
Save battery life with Auto Power Off feature
Mount on tripod with standard 1/4''-20 mounting screw
View data on both the bright, backlit RPM250W LCD display and from the app on iOS® or Android™ mobile devices (offers both day mode and dark mode)
Connect up to eight compatible Extech Connected 250W Series meters to the app simultaneously
Set up data recording and program high/low audible alarms through the app
Export data in .CSV file format or send PDF reports—including photos of the measurement location—from the app
Comes complete with 3 AAA (1.5 V) batteries

Specifications	Range	Max Resolution	Basic Accuracy
Sound Level	30 to 130 dB	0.1 dB	±1.5 dB
Weighting	A
Response Time	Fast / Slow
Sampling Rate	Fast: 125 ms (8 times/s)
Sampling Rate	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 Conditions	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)

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