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User Guide for EXTECH models including: SL250W, Sound Level Meter, Level Meter, Sound Meter, SL250W, Meter
File Info : application/pdf, 8 Pages, 3.47MB
DocumentDocumentQuick Start SL250W Sound Meter Bluetooth® Connectivity with the ExView® Mobile App Quick Start (en) PREPARATION 1. Included items: SL250W, Quick Start, and batteries. 2. Download the User Manual from the Extech website. 3. Download the ExView mobile app from the App Store (iOS®) or Google Play (AndroidTM). 4. Install batteries in the rear compartment. 5. Long press the power button to switch the meter on (short press to switch off). GENERAL SAFETY · Check for damage to the device before use. Return the unit if damage is evident. · Do not attempt to open the meter housing or microphone. · CE and FCC Compliant. SOUND LEVEL MEASUREMENTS 1. Long press the power button to switch the meter on. 2. Hold the meter, set it on a table or desk, or mount it on a tripod in the test area. Use the wind screen in breezy areas. 3. Read the sound level on the LCD in A-weighted decibel units (dBa). 4. If the measurement is over range, OL will appear. If the meas- urement is under range, UN will appear. BLUETOOTH OPERATION Long press the Bluetooth button to switch Bluetooth on or off. Download the ExView mobile app onto your smart device from the App Store or Google Play. Instructions for app use are available on the Extech website (ExView product page). Switch APO off when using Bluetooth by pressing the power and H buttons (APO symbol will switch off). #NAS100082; r. AA/78891/78939; en-GB 1 METER DESCRIPTION 1. Microphone with wind screen 2. Backlit LCD 3. Function buttons 4. Tripod mount 5. Battery compartment FUNCTION BUTTONS Long press to switch on. Short press to switch off. Long press to switch Bluetooth on/off. Short press to cycle through MAX/MIN memories. Memories are reset when meter power is cycled. Short press to freeze/unfreeze readings. Long press to switch the LCD backlight on/off. Short press to toggle the Fast (125 ms) and Slow (1 second) response modes. #NAS100082; r. AA/78891/78939; en-GB 2 DISPLAY SYMBOLS 1. Bluetooth active 2. Sound level measurement 3. Maximum readings 4. Minimum readings 5. Data Hold 6. Low battery symbol 7. Slow response mode 8. Fast response mode 9. Auto Power Off (APO) symbol BASIC SPECIFICATIONS Display type 4 digit backlit LCD Low battery indication Replace batteries when symbol appears Measurement range 30 to 130 dB (A weighted) Resolution Accuracy 0.1 dB ± 1.5 dB Frequency Response 31.5 Hz to 8 kHz Operating conditions 0 to 40 (32 to 104); < 80% RH Storage conditions -20 to 60 (4 to 140); < 80% RH #NAS100082; r. AA/78891/78939; en-GB 3 TWO-YEAR WARRANTY FLIR Systems, Inc. warrants this Extech brand instrument to be free of defects in parts and workmanship for two years from date of shipment. View the full warranty at this link: http://www.extech.com/support/warranties CUSTOMER SUPPORT Customer Support Telephone List: https://support.flir.com/contact Service e-mail: repair@extech.com Technical Support: https://support.flir.com #NAS100082; r. AA/78891/78939; en-GB 4 #NAS100082; r. AA/78891/78939; en-GB 5 Quick Start lWaesbt spiatege http://www.flir.com Customer support http://support.flir.com Copyright © 2021, FLIR Systems, Inc. All rights reserved worldwide. Disclaimer Specifications subject to change without further notice. Models and accessories subject to regional market considerations. License procedures may apply. Products described herein may be subject to US Export Regulations. Please refer to exportquestions@flir.com with any questions. Publ. No.: Release: Commit: Head: Language: Modified: Formatted: NAS100082 AA 78891 78939 en-GB 2021-08-23 2021-08-26