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Summary of Contents for Fine Offset Electronics WH0270
- Page 1 Wireless Indoor / Outdoor Thermometer with Indoor Humidity User Manual...
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Page 2: Table Of Contents
Table of Contents 1 Introduction ............4 2 Getting Started ............ 4 2.1 Parts List ............5 2.2 Recommend Tools ........5 2.3 Thermometer Sensor Set Up ....6 2.4 Display Console Set Up ......8 2.4.1 Display Console Layout....11 2.4.2 Sensor Operation Verification .. - Page 3 6 Specifications............. 18 6.1 Wireless Specifications ......18 6.2 Measurement Specifications ....19 6.3 Power Consumption ......... 19 7 Troubleshooting Guide ........20...
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Page 4: Introduction
Introduction Thank you for your purchase of this Wireless Indoor/Outdoor Thermometer with Indoor Humidity. The following user guide provides step by step instructions for installation, operation and troubleshooting. Getting Started Note: The power up sequence must be performed in the order shown in this section (insert batteries in the remote transmitter(s) first, Display Console second). -
Page 5: Parts List
2.1 Parts List Item Display Console Frame Dimensions (LxHxW): 3 x 3.5 x 1 in LCD Dimensions (LxW): 2.5 x 2.25" LCD Segment Height: 0.75 inch Thermometer transmitter Dimensions (LxHxW): 2.75” x 1.75” x 0.75” User Manual 2.2 Recommend Tools Hammer hanging remote... -
Page 6: Thermometer Sensor Set Up
2.3 Thermometer Sensor Set Up Note: Do not use rechargeable batteries. They tend to have a lower operating voltage, do not have a wide temperature range, and do not last as long as non-rechargeable batteries. We recommend fresh alkaline batteries for outdoor temperature ranges between -4 °... - Page 7 Figure 1 Integrated hanger for zip tie Wireless transmitter LED AA Battery Battery Compartment Cover...
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Page 8: Display Console Set Up
2. Insert one AA battery. 3. After inserting the battery, the remote sensor LED indicator will light for 4 seconds, and then flash once per 60 seconds thereafter. Each time it flashes, the sensor is transmitting data. 4. Close the battery door. 2.4 Display Console Set Up 1. - Page 9 Figure 2 Suspension eye for wall hanging Desk Stand ° C / ° F button High / Low Record button Battery Compartment Battery Compartment door...
- Page 10 All of the LCD segments will light up for a few seconds to verify all segments are operating properly. 3. Replace the battery door, and fold out the desk stand and place the console in the upright position. The console will instantly display indoor temperature and humidity.
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Page 11: Display Console Layout
2.4.1 Display Console Layout Figure 3 Outdoor Temperature Indoor Temperature Indoor Humidity Outdoor Temperature High / Low Record Indoor Temperature High / Low Record Indoor Humidity High / Low Record Wireless Reception Icon... -
Page 12: Sensor Operation Verification
2.4.2 Sensor Operation Verification Verify the indoor and outdoor temperature match closely with the console and sensor array in the same location (about 2 to 3m apart). The sensors should be within 2° F/-16.67℃ (the accuracy is ± 1° F/℃). Allow about 30 minutes for both sensors to stabilize. -
Page 13: Console Operation
Figure 4 Console Operation Note: The console has two buttons for easy operation: ° C / ° F button (on the left), and High / Low Record button (on the right). 4.1 Temperature Units of Measure To change the temperature units of measure, press the °... -
Page 14: High Low Record
4.2 High Low Record 4.2.1 Check history High / Low record In normal mode, the station will display the history high/low records for indoor/outdoor temperature and indoor humidity since power on or last clear. Long press HI&LOW button 5s to clear current high/low record. -
Page 15: Sensor Resynchronization
4.3 Sensor Resynchronization If the remote sensor is lost, dashes will be displayed. To resynchronize, press both the ° C / ° F and High / Low Record buttons at the same time for five seconds. While in the search mode, the reception search icon flash. - Page 16 monitors and TVs. 2. Radio Frequency Interference (RFI). If you have other devices communication is intermittent, try turning off these other devices for troubleshooting purposes. You may need to relocate the transmitters or receivers to avoid intermittent communication. 3. Line of Sight Rating. This device is rated at 300 feet line of sight (no interference, barriers or walls) but typically you will get 100 feet maximum under most real-world installations,...
- Page 17 The following is a table of reception loss vs. the transmission medium. Each “wall” or obstruction decreases the transmission range by the factor shown below. RF Signal Strength Medium Reduction Glass 5-15% (untreated) Plastics 10-15% Wood 10-40% Brick 10-40% Concrete 40-80% Metal 90-100%...
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Page 18: Glossary Of Terms
Glossary of Terms Term Definition Accuracy Accuracy is defined as the ability of a measurement to match the actual value of the quantity being measured. Hygrometer A hygrometer is a device that measures relative humidity. Relative humidity is a term used to describe the amount or percentage of water vapor that exists in air. -
Page 19: Measurement Specifications
Frequency: 433 MHz Update Rate: 60 seconds 6.2 Measurement Specifications The following table provides specifications for the measured parameters. Measurement Range Accuracy Resol- ution Indoor 14 to 0.1 ° F/ ± 1 ° F/℃ ℃ Temperature 140 ° F/-10 to 60℃... -
Page 20: Troubleshooting Guide
Battery life: About 2 years for base station with one sensor and excellent reception. Intermittent reception and multiple sensors may reduce the battery life. Minimum 12 months for thermometer sensor (use lithium batteries in cold weather climates less than -4 ° F) Troubleshooting Guide If your question is not answered here, please contact our customer service. - Page 21 Problem Solution There are search icon will flash. Once dashes (--.-) the signal is reacquired, the on the display console. remote search icon will turn on, and the current values will be displayed. The maximum line of sight communication range is 265’ and 100’...
- Page 22 Problem Solution remote thermometer. For cold weather environments, install lithium batteries. Make sure the remote sensors are not transmitting through solid metal (acts as an RF shield), or earth barrier (down a hill). Move the display console around electrical noise generating devices, such as computers, TVs and other wireless transmitters or receivers.
- Page 23 Problem Solution Indoor and Allow up to one hour for the Outdoor sensors to stabilize due to signal Temperature filtering. The indoor and outdoor do not agree temperature sensors should agree within 2 ° F (the sensor accuracy is ± 1 ° F). Use the calibration feature to match the indoor and outdoor temperature to a known source.
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