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User Manual for EXTECH models including: 445702, 445702 Hygro Thermometer Clock, 445702, Hygro Thermometer Clock, Thermometer Clock, Clock
Máy đo nhiệt độ độ ẩm Extech 445702 - TKTECH Co., LTD.
File Info : application/pdf, 12 Pages, 126.68KB
DocumentDocumentUSER MANUAL Hygro-Thermometer Clock MODEL 445702 1 Introduction Congratulations on your purchase of the Extech 445702 Hygro-Thermometer Clock. This instrument simultaneously displays Time (12/24 hour clock), Temperature (, ), and Relative Humidity (%). The clock can be wall mounted or placed on a table-top using the built-in tilt stand. Features include MIN/ MAX displays and programmable alarm clock. Careful use of this device will provide years of reliable service. #NAS100267; r. AB/105019/105019; en-US 1 2 Description 1. Clock 2. Temperature 3. Relative Humidity 4. Temperature and humidity sensor 5. MAX-MIN button 6. RESET and AL (alarm) button 7. CLOCK button 8. ADVANCE button 9. Alarm ON-OFF switch 10. Alarm speaker 11. Tilt stand 12. Battery compartment 13. Temperature unit switch 14. Wall mount #NAS100267; r. AB/105019/105019; en-US 2 3 Operation 3.1 Getting Started 1. Open the battery compartment by sliding off the compartment cover in the direction of the arrow (rear of meter). Remove the battery safety strip. The display should switch on. If the display does not switch on, replace the battery. Secure the battery compartment cover. 2. Remove the clear protective decals from the display areas. 3.2 Set Temperature Unit and Clock Mode Use the / slide switch (back) to set the temperature unit. With selected, the 12 hour clock mode is enabled. With selected, the 24 hour clock mode is enabled. 3.3 Setting the Clock Time 1. Long press the CLOCK button until the hour digits begin to flash. 2. Use the ADVANCE button to set the hour. 3. Press the CLOCK button again; the minutes digits will flash. 4. Use the ADVANCE button to set the minutes. 5. Press the CLOCK button to complete and exit. 3.4 Setting the Alarm 1. Press the RESET/AL button. The CLK ALARM icon will appear on the lowest display and the hour digits will flash. 2. Press the AL/ON OFF button (back). The alarm bell icon will appear on the top display. Press the AL/ON OFF button again to disable the alarm (the bell icon will switch off). 3. Use the ADVANCE button to select the alarm hour. 4. Press the RESET/AL button again; the minutes digits will flash. 5. Use the ADVANCE button to select the alarm minutes. 6. Press the RESET/AL button to exit. The CLK ALARM icon will switch OFF (the bell icon will remain ON). 7. The buzzer will sound for 1 minute at the alarm time. 8. To silence the buzzer, press any button. 3.5 MAX-MIN Record and Recall 1. Press the MAX/MIN button. The highest readings recorded will display. 2. Press MAX/MIN again to show the lowest readings. 3. Press the RESET button (in the MAX-MIN mode) to clear the memory and start recording again. 4. Press MAX/MIN again to return to normal operation. #NAS100267; r. AB/105019/105019; en-US 3 4 Battery Replacement Open the battery compartment by sliding the battery cover on the rear of the instrument downward as indicated by the arrow. Replace the 1.5 V `AAA' battery and secure the cover. Do not dispose of used batteries or rechargeable batteries in household waste. #NAS100267; r. AB/105019/105019; en-US 4 5 Specifications Display Ranges Resolution Accuracy Power supply Low battery indication Dimensions Weight Time, Temperature, Relative Humidity Temperature: 14 to 140 (-10 to 60) Relative Humidity: 10 to 85% Temperature: 0.1° Relative Humidity: 1% Temperature: ±1.8 (±1.0) from 14 to 122 (-10 to 50) Humidity: ± 6% from 25 to 80% and from 32 to 122 (0 to 50) One (1) `AAA' 1.5 V battery Battery display icon 4.3 x 2.8 x 0.8 in. (109 x 71 x 20 mm) Approx. 4 oz. (113 g) with battery #NAS100267; r. AB/105019/105019; en-US 5 6 Customer Support Customer Support Local Telephone List: https://support.flir.com/contact Returns (RMA): https://customer.flir.com/Home #NAS100267; r. AB/105019/105019; en-US 6 7 Warranty Teledyne FLIR warrants this Extech brand instrument to be free of defects in parts and workmanship for two years from date of shipment. To view the full warranty text, please visit the support site, link below. https://www.flir.com/support-center/warranty/ #NAS100267; r. AB/105019/105019; en-US 7 #NAS100267; r. AB/105019/105019; en-US 8 USER MANUAL lWaesbt spiatege http://www.flir.com Customer support http://support.flir.com Copyright © 2025, 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: NAS100267 AB 105019 105019 en-US 2025-05-08 2025-05-08