Reviews Humidity Meter

Digital Psychrometer Thermo-Hygrometer with Backlight ERAY Temperature and Humidity Gauge Meter Thermometer Hygrometer with Dew Point and Wet Bulb Temperature 9V Battery Included

2-IN-1: This digital psychrometer is designed to combine the functions of humidity meter, temperature meter, wet bulb temperature and dew point....
BACKLIGHT LCD DISPLY: Unlike the others without backlight on the market, ERAY temperature and humidity gauge is equipped with a bulb light in the LCD....
DUAL DISPLAY: Temperature range: -30 °C~60 °C (-22 °F~140 °F).
Dew point temperature range: -50 °C~60 °C (-58 °F~140....
Temperatue mode switcher: normal, dewpoint and wet bulb), Max Hold and Min Hold Function.
WIDELY USED: Used for HVAC, industry, agriculture, meteorology, medical, daily life, building engineer, paranormal investigator, in wine cellar,....

Relative humidity (RH), temperature, wet bulb, and dew point meter is used for HVAC, indoor air quality, and environmental applications.
Dual-scale thermometer measures wet- and dry-bulb temperature and dew point in F and C.
Capacitive humidity sensor ranges from 0 to 100 percent relative humidity (RH).
Data hold for recording data, and minimum and maximum temperature readings.
Sensor: Electronic Capacitance Polymer Film Sensor.
Range Temperature: -20 to 50°C (-4 to 122°F).
Accuracy Relative Humidity: ±3%RH from 10 to 95%RH, +5%RH (0 to 10, 95 to 100%RH) @ 25°C (77°F) non-condensing.

...ER】The Protmex air flow meter cfm comes with a USB cable and PC software support can connect the wind meter to the computer via a USB port. For wind data logging, analyzing, and monitoring..
【MULTI-FUNCTIONAL ANEMOMETER】The digital handheld anemometer can monitor and record wind speed, air volume, temperature, humidity, dew point temperature, wet bulb temperature, CFM airflow, and RH, perfect for balancing airflow in HVAC tasks such as duct vents, AC air output testing..
【SWITCHABLE READING】The Protmex wind gauge has the functions of reading holding, maximum value, minimum value, etc. With a large-screen LCD and backlight, the multi-unit switching function..
【ACCURATE AIR VELOCITY METER】Our Protmex wind speed meter for measuring wind speed range 0.5~30 m/s(+/- 2% of readings).
Wind temperature -20~60℃, -4℉-140℉(+/-0.2℃,32.56℉).
2 temp sensors and 8 vanes make the meter is very sensitive to measure very low air flows to help you with HVAC installation, CFM calculation, Duct vents..
【GUARANTEED SERVICE】We guarantee that we will reply to your questions, comments, and requests as soon as possible. If you are not satisfied with the products, please feel free to contact us, and we will provide yo....

Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you.
digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use.
Celsius (°C) display, this thermometer displays temperature in Celsius.
Temperature measuring range: -50°C~+70°C.
Humidity measuring range: 10%-99%RH (Measures conditions every 10 seconds).
Temperature measurement accuracy: ±1°C.

Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you.
digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use.
Celsius (°C) display, this thermometer displays temperature in Celsius.
Temperature measuring range: -50°C~+70°C.
Humidity measuring range: 10%-99%RH (Measures conditions every 10 seconds).
Temperature measurement accuracy: ±1°C.

Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you.
digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use.
Temperature measuring range: -58℉-158℉.
Humidity measuring range: 10%-99%RH (Measures conditions every 10 seconds).
Temperature measurement accuracy: ±2℉.
Fahrenheit (°F) display, this thermometer displays temperature in Fahrenheit.

▶ 【Over-range Alert】There are four pinless scanning modes of softwood, hardwood, masonry and drywall. The general algorithm has been written into the user manual to reduce the redundant settings before use to facilitate customers. When the wood moisture exceeds 17% or the wall humidity exceeds 70%, the wood moisture tester will beep to alert you..
▶ 【Current Ambient Temperature Measurement】The Dr.meter intelligent wood moisture meter can not only measure the humidity of wood and building materials, but also it can measure 0-40 degree current environmental temperature with only +/- 2 degree error..
▶ 【User-friendly Design】Designed with green backlight display, reading hold on function and measurement signal bar display for more intuitive measurement tips, the digital moisture detector is more user-friendly. A bonus nylon storage bag is provided to store the product conveniently..

1 Mini Digital Humidity Thermometer allows you to easily know the environment temperature and humidity around you.
digital electronic thermometer and hygrometer for measuring temperature and humidity for indoor use.
Fahrenheit (°F) display, this thermometer displays temperature in Fahrenheit.
Temperature measuring range: -58℉-158℉.
Humidity measuring range: 10%-99%RH (Measures conditions every 10 seconds).
Temperature measurement accuracy: ±2℉.

2-In-1 Measuring Device — A reliable gauge, Humidity and Temperature Meter for Hermit crabs by Meric will keep your little crawlers in optimal condition. This dual meter will allow you to monitor and maintain an ideal crabitat temperature ranging between 72° – 80° Fahrenheit and a humidity range between 70% and 80% moisture level..
Easy To Read Color-Coded Measurements — This measuring tool makes sure that you can visually check your terrarium’s condition even from a distance. When the moving pointer is heading blue, it means that the temperature is freezing, or humidity is extremely dry. On the other hand, the red indicator states it’s too hot, or the humidity level is heavy. Aim for the green level as it signifies that the enclosure is in perfect condition..
Ready To Use — This analog thermometer and hygrometer can function instantly. Its mechanical, physical sensor works by pulling the pointer during the expansion and contraction of the metal sheet while the temperature and humidity levels are changing..
Easy Set-Up — This device does not demand any complicated installation. When you release the convenient latch attached to its body, it can easily support itself. Place it on the desired location or any surface in your tank and you are....