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Version 1.0  

 

©Copyright 2020, Ambient LLC. All Rights Reserved. 

 

 

 

 

 

Page  6 

 

Figure 6 

 

7.

 

Specifications 

7.1

 

  Wireless Specifications 

 

Line  of  sight  wireless  sensor  array  RF  transmission  (in  open  air):  330  feet,  100  feet  under 
most conditions 

 

Update Rate: about one minute 

 

RF Frequency: 915 MHz 

7.2

 

  Measurement Specifications 

 
The following table provides the specifications for the measured parameters. 
 

Measurement 

Range 

Accuracy 

Resolution 

Probe Temperature 

-40 to 140 °F 

± 2 °F 

0.1 °F 

7.3

 

  Power Consumption 

 

2 x AA batteries (not included). 

8.

 

Troubleshooting 

 

Email Support

support@ambientweather.com

 

 

Technical Support: 480-346-3380 (M-F 8am to 4pm Arizona Time) 

 

Online Help: 

https://help.ambientweather.net/product/wh31p/

 

 
 

Summary of Contents for WH31P

Page 1: ...ase of the Ambient Weather WH31P probed thermometer The following user guide provides step by step instructions for installation operation and troubleshooting To download the latest manual and additional troubleshooting tips please visit https help ambientweather net help The sensor is not a stand alone device and requires a WS 290B or greater revision WS 2000 or WS 5000 weather station to view an...

Page 2: ...ing 3 1Parts List QTY Item 1 Probed Thermometer LxHxW 4 75 x 1 5 x 0 6 in 12 3x 42 x 14 mm 1 User Manual 3 2Recommend Tools Drill for mounting screw 4 Setup Guide 4 1 Batteries and Dip Switches The WH31P probed thermometer requires 2 x AA batteries not included We recommend Energizer Lithium batteries for longer life and a wider operating temperature range ...

Page 3: ...the dip switches on the inside cover of the lid of the transmitter 3 Channel Number The WS 2000 and WS 5000 supports up to eight transmitters To set each channel number the default is Channel 1 change Dip Switches 1 2 and 3 as referenced in Figure 3 4 Temperature Units of Measure To change the transmitter display units of measure F vs C change Dip Switch 4 as referenced in Figure 3 Switch in down ...

Page 4: ... shown in Figure 4 Figure 4 1 temperature units F vs C 2 temperature 3 channel number 7 Close the battery door 8 Repeat for the additional remote transmitters verifying each remote is on a different channel 5 Sensor Placement To mount or hang the sensor Use a screw or nail to affix the remote sensor to the wall as shown in Figure 5 a or Hang the sensor using a string or zip tie as shown in Figure ...

Page 5: ...onitors and transmission barriers such as walls In general wireless signals will not penetrate solid metal and earth down a hill for example 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 Medium RF Signal Strength Reduction Glass untreated 5 15 Plastics 10 15 Wood 10 40 Brick 10 40 Concrete 4...

Page 6: ... one minute RF Frequency 915 MHz 7 2 Measurement Specifications The following table provides the specifications for the measured parameters Measurement Range Accuracy Resolution Probe Temperature 40 to 140 F 2 F 0 1 F 7 3 Power Consumption 2 x AA batteries not included 8 Troubleshooting Email Support support ambientweather com Technical Support 480 346 3380 M F 8am to 4pm Arizona Time Online Help ...

Page 7: ...is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation Statement according to FCC part 15 21 Modifications not expressly approved by this company could void the user s authority to operate the equipment Statement according to FCC part 15 105 NOTE This e...

Page 8: ...of the Ambient Weather Products can expose you to chemicals including lead and lead compounds which are known to the State of California to cause cancer and bisphenol A BPA and phthalates DINP and or DEHP which are known to the State of California to cause birth defects or other reproductive harm Can I Trust that Ambient Weather Products are Safe Despite this Warning In 1986 California voters appr...

Page 9: ... animals Proposition 65 does not clarify whether exposure is to be measured only in normal operation or in the event of misuse such as intentionally damaging incinerating or consuming an Ambient Weather Product or component and Ambient Weather has not attempted to evaluate the level of exposure A Proposition 65 warning means one of two things 1 the business has evaluated the exposure and has concl...

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