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Version 1.0  

 

©Copyright 2016, Ambient LLC. All Rights Reserved. 

 

 

 

Page 6 

 
 

6

 

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. 

Range 

Range is defined as the amount or extent a value can be measured. 

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Specifications 

7.1 Measurement Specifications 

The following table provides specifications for the measured parameters.   
 

Measurement 

Range 

Accuracy 

Resolution 

Indoor Temperature 

32 to 140 °F 

± 1 °F 

0.1 °F 

Outdoor Temperature 

-40 to 140 °F 

± 1 °F 

0.1 °F 

7.2 Power Consumption 

 

Base station (display console) : 4 x AAA 1.5V Alkaline or Lithium batteries (not included) 

 

Battery  life:    Minimum  12  months  with  high  quality  batteries.  Rechargeable  batteries  are 
fine, but may not last as long. 

8

 

Troubleshooting Guide 

If your question is not answered here, you can contact us as follows: 
 

1.

 

Email Support: 

support@ambientweather.com

 

2.

 

Technical Support: 480-346-3398 (M-F 8am to 3pm Arizona Time) 
 
 

Problem 

Solution 

Temperature seems inaccurate 

Allow up to one hour for the console to stabilize after 
installing batteries. 
 
Use the calibration feature to match the temperature to a 
known source. 

Display console contrast is weak 

Replace console batteries with a fresh set of batteries. 

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Liability Disclaimer 

Please help in the preservation of the environment and return used batteries to an authorized depot.   
The  electrical  and  electronic  wastes  contain  hazardous  substances.  Disposal  of  electronic  waste  in 
wild country and/or in unauthorized grounds strongly damages the environment. 
 
Reading the “User manual” is highly recommended. The manufacturer and supplier cannot accept any 
responsibility for any incorrect readings and any consequences that occur should an inaccurate reading 
take place. 
 

Summary of Contents for WS-28

Page 1: ... of Change Icon 3 5 Console Operation 3 5 1 Set Mode 3 5 2 Day Month Year Seconds Display 4 5 3 Alarm Mode 4 5 3 1 Alarm Defaults 4 5 3 2 Setting the Alarms 4 5 4 Reset Max Min 5 5 5 Adjustment or Calibration 5 5 5 1 Indoor Temperature Calibration 5 5 5 2 Outdoor Temperature Calibration 5 6 Glossary of Terms 6 7 Specifications 6 7 1 Measurement Specifications 6 7 2 Power Consumption 6 8 Troublesho...

Page 2: ...nsists of a display console with probe thermometer Parts List QTY Item 1 Display Console Frame Dimensions LxHxW 4 50 x 5 0 x 1 00 in LCD Dimensions LxW 3 75 x 3 50 LCD Segment Height 1 25 inches 1 User Manual 1 Remove the battery door on the back of the display as shown in Figure 1 Insert four AAA alkaline or lithium avoid rechargeable batteries in the back of the display console All of the LCD se...

Page 3: ...Mode The Set Mode allows you to set the date and time format date and time units of measure and Min Max clear To enter the set mode press and hold the SET key for 3 seconds 1 12 hr 24 hr time format Press the or key to switch between 12 and 24 hour format Press the SET key to advance to the next setting 2 Hour Press the or key to increase or decrease the hour Press the SET key to advance to the ne...

Page 4: ... will sound audible To silence the beeper press any key To view the current alarm settings press the Clear button to enter the alarm mode 5 3 1 Alarm Defaults Channel Default Condition Max ALARM temperature ºF Min ALARM temperature ºF Indoor OFF 68 32 Outdoor OFF 86 14 5 3 2 Setting the Alarms In alarm mode press and hold the SET key for three seconds The alarm parameter will begin flashing To adj...

Page 5: ...d the CLEAR button to decrease the temperature reading in 0 1 increments To rapidly increase or decrease the humidity reading press and hold the or CLEAR button To return the temperature to the actual or uncalibrated measurement press the ADJUST button Once the displayed temperature equals the calibrated source press and hold the ADJUST button for three seconds or wait 15 seconds for timeout and t...

Page 6: ...ing Guide If your question is not answered here you can contact us as follows 1 Email Support support ambientweather com 2 Technical Support 480 346 3398 M F 8am to 3pm Arizona Time Problem Solution Temperature seems inaccurate Allow up to one hour for the console to stabilize after installing batteries Use the calibration feature to match the temperature to a known source Display console contrast...

Page 7: ...are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equip...

Page 8: ...by someone other than an authorized Ambient LLC authorized service center 4 units used for other than home use 5 applications and uses that this product was not intended 6 the products inability to receive a signal due to any source of interference or metal obstructions and 7 extreme acts of nature such as lightning strikes or floods This warranty covers only actual defects within the product itse...

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