Product review (5 stars): Great Weather Meter - Highly Recommended
This is an update of my previous review of the Ambient WM-3.

The Ambient WM-3 is an excellent handheld portable metering device that not only provides temperature readings, but also provides wind speed, and relative humidity, all at an attractive price point that fits the average persons pocketbook, but it doesn't end there, let me explain:

I would especially recommend the WM-3 for for those involved with the NWS (National Weather Service) Skywarn program, this handy handheld weather device allows one to observe and record any sudden changes in temperature, velocity, and humidity and to report these changes back to a weather spotter  emergency weather control station. Amateur radio operators across the United States are involved with the National Weather Service Skywarn program as I was, and the WM-3 would certainly be an asset if involved in this type of activity. Sudden changes in atmospheric conditions can be an indicator of severe weather approaching.

The Ambient WM-3 is simple to use, fits in the palm of your hand, has a display that's more than adequate for viewing with LCD backlight, auto powers off, provides temperature readings in both Fahrenheit and Celsius, air velocity in m/s, ft/min, knots, km/h, & mph. The Wm-3 also allows one to calibrate the device to a known standard, provides maximum, minimum, and average readings, and it's CE Certified & RoHS Compliant.

Accuracy, given the price point for this weather meter, it performs within reasonable tolerances for the average user, for those that require highly critical measurements in a scientific lab setting, or a more critical setting, then you might consider one of the other Ambient weather instruments like the Ambient WM-5 for more precise measurements, but for the average earth bound user this is a great little weather meter.

Anyway, it's a whole lot of bang for the buck.

Lastly, I own numerous Ambient Weather devices and I have been well please with all of them, my experience is that are real performers and affordably priced.

RWK