Best Handheld Humidity Meter

Ambient Weather WS-HE01 Handheld Heat Stress Index Dew Point Monitor with Temperature Humidity

The handheld, portable Heat Meter features an easy to read arrow display showing all ranges of dangerous heat conditions..
The adjustable, audible warning sounds before heat index reaches critical levels..
Other functions include: accurate display of actual temperature in both Fahrenheit and Celsius, as well as relative humidity and dew point..
The calibration feature allows you to adjust the temperature and humidity for the upmost accuracy..
The Heat Index monitor is critical for outdoor activities that involve strenuous exercise. Ideal for athletic directors and school sports..

【SPECIAL MEASURING】This meter is specially used to measure SMD(surface mounted device).
【WIDELY APLLICATION】This HP-990B handheld diode meter is suitable for agricultural, home appliance, industrial and office use..
【AUTOMATICALLY DIODE】This handheld diode meter will be off automatically after 15minutes when there is no operation..
【LARGE LCD DISPLAY】This HP-990B handheld diode meter is with large LCD make you read easily..
【UNIQUE HANDHELD DESIGN】This HP-990B handheld diode meter is handheld design, easy to grip and use..

【Easy to Read with Large LCD Screen】 This wood moisture meter is easy to get an accurate reading from the surface of materials and displays accurate moisture readings on the 2.25" big screen. Use this handheld meter to check the moisture content in firewood or drywall, it can stand up on the table, the moisture content is displayed with a bar graph and percentage (_%RH) on the screen. Date Hold and Max/Min function is used to freezes readings, useful for writing down data.
【Tricolor Backlight Display, Easy to Use】 TopTes Moisture Meter TS-630 features an HD tri-color backlight to easily know if the wood/wall humidity is Dry, Moist, or Wet. Green backlight for Low moisture, orange backlight for middle moisture, and red moisture for high moisture. After selecting the mode, and putting pins into the firewood, easy and quick to get a visible alert from the clear screen.
【7 Calibration Scales, 2 Material Mode】It is designed with built-in characteristic parameters of 7 calibration scales for wood and building material, ranging from 0.0% to 57%. This humidity meter is perfect for woodworking, water damage restoration, building construction, and home r....

★, Application: Handheld digital WT103 gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field. Measuring range: 0 to 200mT milli-Tesla of - 2000mT milli-Tesla.
★, Basic error: ±2percent ±3 word (below 1000mT millitesla of) ±5percent ±3 words (over 1000mT millitesla).
★, Ambient temperature: 5℃~40℃ Relative Humidity: 20%~80% (non-condensing) Power supply: one 9V battery, external power supply (Battery is not included).
★ ,Package Included: 1 x WT103 Gaussmeter Tesla meter.
1 x DC Adapter ( includes AAA*3 Batteries ).

This digital Humidity & Temperature Meter & Wet Bulb Temperature Dewpoint Temperature has been designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dewpoint temperature..
It is an ideal Humidity & Temperature Meter instrument with scores of practical applications for laboratory, industrial, engineer and professional..
Small form factor easy to use, with a white backlit dual display LCD screen can be used in a dark environment..
The humidity & temperature meter is for use a humidity/ semiconductor sensor..
Resolution 0.01%RH, 0.01 °C/0.01 °F，Max Hold and Data Hold Function.

...dicator light. Remaining power indicator, Auto / Manual power off optional to save your battery..
✅【Alarm Indicator Light】AL1 and AL2 alarm limit values are adjustable. Slow light flash and buzzer indicates alarm level “AL1” reached, Rapid light flash and buzzer indicates alarm level “AL2” reached.This handheld Ammonia detector portable and comes with storage case for testing around.

PT6508 Temperature meter is a new type of digital temperature and humidity meter, which designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dew point temperature. And Dew point is a measure of how much water vapor actually in the air..
Dual Display Humidity and Temperature with Accurate Measuring: Humidity range: 0% - 100%RH. Temperature range: -20℃(-4℉) - 60℃(140℉). Dew point Temperature :-50℃(-58℉) - 60℃(140℉). Wet Bulb Temperature:-20℃(-4℉) - 60℃(140℉)..
Digital humidity and temperature meter used for a high range of applications-HVAC,industry,agriculture,meteorology,medical,daily life,building engineer,paranormal investigator,in wine cellar ,machine room and data storeroom.
Multiple Function: With data retention, data storage, unit conversion, backlight, low battery indicator, automatic shutdown, maximum and minimum functions..
LCD display with backlight with high accuracy sensor, LCD brighter in the darker places. Auto shutdown without operation after 30 minute..

Accurate, rugged handheld weather and heat index meter with large, replaceable impeller, responsive temperature sensor and temperature-corrected....
Measures heat stress index, relative humidity, dew point temperature, wind chill, air/water/snow temperature, current/average/maximum wind speeds on....
Waterproof (IP-67), floats, drop-tested to military standards (MIL-STD-810G), patented.
Includes slip-on protective cover, neck lanyard, CR2032 coin cell battery and 5-year warranty.
Used in athletic training, coaching, occupational safety & health, agriculture, crop harvesting, barn ventilation, livestock temperature monitoring,....

USA-made handheld rugged, multi-function meter with 10 environmental measurements.
Waterproof (IP-67), drop-tested (MIL-STD-810F) unit floats and features large backlit display.
Measure wind speed, temperature, humidity, dewpoint, heat stress index, pressure, altitude, and more.
Onboard data tracking, logging, and charting.
wireless data transfer to iOS/Android mobile devices.
Used for meteorology, boating, aviation, hiking, research, hunting, farming, military, and more.