---
product_id: 56849429
title: "Ambient Weather WM-4 Handheld Weather Station w/Windspeed, Direction, Temperature, Humidity, Compass, Dew Point, Comfort Index, Psychrometer"
brand: "ambient weather"
price: "VT9529"
currency: VUV
in_stock: false
url: https://www.desertcart.vu/products/56849429-ambient-weather-wm-4-handheld-weather-station-w-windspeed-direction
store_origin: VU
region: Vanuatu
---

# Humidity Temperature Wind Speed Ambient Weather WM-4 Handheld Weather Station w/Windspeed, Direction, Temperature, Humidity, Compass, Dew Point, Comfort Index, Psychrometer

**Brand:** ambient weather
**Price:** VT9529
**Availability:** ❌ Out of Stock

## Summary

> 🌦️ Your Personal Weather Guru, Anytime, Anywhere!

## Quick Answers

- **What is this?** Ambient Weather WM-4 Handheld Weather Station w/Windspeed, Direction, Temperature, Humidity, Compass, Dew Point, Comfort Index, Psychrometer by ambient weather
- **How much does it cost?** VT9529 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/56849429-ambient-weather-wm-4-handheld-weather-station-w-windspeed-direction)

## Best For

- ambient weather enthusiasts

## Why This Product

- Trusted ambient weather brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Advanced Calculations:** Get insights like dew point, wind chill, and heat index at your fingertips.
- • **Rugged & Portable Design:** Compact jack knife case for on-the-go precision.
- • **All-in-One Weather Wizard:** Measure wind speed, direction, temperature, and humidity effortlessly.
- • **User-Friendly LCD Display:** Clear readings for quick decision-making in any weather.
- • **Battery Powered Convenience:** Stay mobile with a lightweight design, perfect for outdoor adventures.

## Overview

The Ambient Weather WM-4 is a versatile handheld weather station that combines wind speed, direction, temperature, humidity, and more into a single, portable device. With its rugged design and advanced calculation capabilities, it’s perfect for outdoor enthusiasts and professionals alike.

## Description

Features: Current wind speed, Maximum wind speed, Average wind speed Wind measurement units: knots, mph, kph, feet/minute, meters/second, Beaufort Wind direction in degrees and compass points Calculates cross wind, head/tail wind Current temperature (°F or °C) Current dew point (°F or °C) Current wet bulb (°F or °C) Current wind chill (°F or °C) Current relative humidity (%RH) Current Delta T AccuWeather.com patented Comfort Index USA fluxgate compass Swiss-made impeller Lifetime calibrated Swiss-made humidity sensor Backlit LCD display Auto shutoff after 5-min Threaded for tripod mounting Pocket-knife design to protect unit when not in use Adjustable lanyard Water resistant and floats Specifications: Wind speed range: .8-89 mph Wind speed accuracy: ±3% when aligned with winds axis Current wind response time: 1-sec Avg wind response time: over 10 sec Max wind response time: 1-sec Cross wind head/tail wind response time: 5 sec Wind direction response time: 1 sec Temperature range: -20° to +158°F Temperature accuracy: ±1.8°F Temperature response time: 1 min Dew point range: -20° to +158°F Dew point accuracy: ±3.6°F Dew point response time: 1 min Wet bulb accuracy: ±3.6°F Wet bulb range: 32° to 100°F Wet bulb response time: 1-min Wind chill range: -50° to +50°F Wind chill accuracy: ±1.8°F Wind chill response time: 1 sec Rel. humidity range: 5-95% Rel. humidity accuracy: ±3% Rel. humidity response time: 1 min Delta T response time: 1-min Compass accuracy: ±2° Compass range: 0 to 360 Compass response time: 1 sec Other Specifications: Power: CR2032 Lithium battery (included and replaceable) Dimensions: 5.5" x 1.75" x .75"

## Features

- The Ambient Weather WM-4 is a comprehensive handheld weather station, directional compass, heat index monitor and psychrometer, all in one compact, portable, rugged package.
- The WM-4 measures wind speed, wind direction, temperature, relative humidity and compass direction, and calculates wind gust, dew point, wet bulb and dry bulb temperature, Delta T, wind chill and heat index.
- The jack knife case design protects the unit, and allows you to hold the case while taking precise temperature meaurements, avoiding false readings from your hand temperature.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00540I7WO |
| Batteries included? | No |
| Brand | ambient weather |
| Color | Blue |
| Date First Available | 20 April 2013 |
| Display type | LCD |
| Is discontinued by manufacturer | No |
| Item model number | WM-4 |
| Manufacturer | Ambient Weather |
| Material type | Plastic |
| Power source | Battery Powered |
| Product Dimensions | 15.24 x 12.7 x 34.29 cm; 181.44 g |

## Images

![Ambient Weather WM-4 Handheld Weather Station w/Windspeed, Direction, Temperature, Humidity, Compass, Dew Point, Comfort Index, Psychrometer - Image 1](https://m.media-amazon.com/images/I/81KwkbOu54L.jpg)

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**Shop now:** [https://www.desertcart.vu/products/56849429-ambient-weather-wm-4-handheld-weather-station-w-windspeed-direction](https://www.desertcart.vu/products/56849429-ambient-weather-wm-4-handheld-weather-station-w-windspeed-direction)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-20*