Ambient Weather WS-100 User Manual

Version 1.0 ©Copyright 2020, Ambient LLC. All Rights Reserved. Page 28
Figure 42
6.6 Indoor Thermo-Hygrometer (FT012TH)
6.6.1 Indoor Thermo-Hygrometer Assembly
Remove the battery door on the back of the sensor, as shown in Figure 1. Insert two AAA (alkaline
or lithium, avoid rechargeable) batteries in the back of the indoor sensor.
We do not recommend rechargeable batteries because they start at a lower voltage and do not last as
long, resulting in wireless transmission issues.

Ambient Weather WS-100 Specifications

General

Display Type	LCD
Update Rate	Every 16 seconds
Rainfall Range	0 to 393.7 inches (0 to 9999 mm)
Wind Direction	0° to 360°
Power (Remote Sensor)	2 x AA batteries (not included)
Transmission Frequency	915 MHz
Wireless Range	300 ft
Outdoor Temperature Range	-40°F to 140°F (-40°C to 60°C)
Indoor Humidity Range	10% to 99%
Outdoor Humidity Range	10% to 99%
Wind Speed Range	0 to 99 mph
Display Power Source	Batteries
Power Source	Batteries
Update Interval	Every 60 seconds
Indoor Temperature Range	32°F to 122°F