Top Relative Humidity Reviews

REED Instruments R6001 Thermo-Hygrometer

Four-line LCD display shows barometric pressure, temperature, relative humidity, barometric pressure trend, and time-of-day.
Minimum/maximum readings for barometric pressure, temperature, and relative humidity are stored every hour for the last 24 hours.
Recalls previous readings with the simple touch of a button.

HUMIDIFICATION SYSTEM: D'Addario Humidipak is the only maintenance-free, two-way humidity control system for guitar. Includes pouches and guitar....
PROTECT YOUR GUITAR: Protects your instrument against warping, cracks and other damage cause by lack of humidification..
TWO WAY HUMIDITY CONTROL: The first two-way humidity control that maintains a constant 45%-50% relative humidity level within your instruments case.
AUTOMATIC HUMIDIFIER: It automatically maintains the optimal 45%-50% relative humidity level within your instrument case, eliminating the guesswork....
AUTOMATIC ADJUSTMENTS: No more manual adjustments based on seasonal changes, geographic locations, temperature, or other factors unlike refillable....

HUMIDITY SENSING WALL CONTROL: Sensaire technology responds to increases in humidity rather than waiting for condensation to form or a relative humidity set point to be reached.
PRECISE SENSITIVITY ADJUSTMENT: Variable setting from 20% to 80% relative humidity so the fan works when the homeowner wants it to regardless of climate or season.
CONTINUOUS VENTILATION MODE: Operates fan for set minutes per hour to achieve targeted average CFM levels and efficiently meet ASHRAE 62.2 whole house mechanical ventilation (WHMV) requirements.
DECORATOR STYLE: Designed with settings behind concealed door blends in seamlessly with existing switches and décor.
USER-ADJUSTABLE: Delay shut-off timer allows run-time customization for different bathrooms within your home.

(1) VIS-7034: Indoor Round Green Request to Exit Push Button Switch.
Contact Rating: 3A/125-250VAC Output Contact: NO/NC/COM. Button: Installation Diameter 22mm (0.86in.) Button Color: Green..
Panel: 1.7mm (0.06in.) Thick 304 Stainless steel Suitable for: Hollow Door Mechanical Life: 100.000 testsOperating Temperature: -20°C~+55°C (14°F-131°F) Operating Humidity: 0-95% (relative humidity).
Operating Temperature: -20°C~+55°C (14°F-131°F) Operating Humidity: 0-95% (relative humidity).
Weight: 0.18kg Dimension Of Plate 115L × 70W × 20H mm – 4.52L x 2.75W x 0.78H in..

Accurately monitor both the relative humidity & temperature in your reptile environment.

Measures up to 6.9% moisture content in concrete and non-destructive CM Carbide Method moisture content equivalent readings..
Large clear backlit digital display and hold function “freezes” meter reading when inspecting areas where the meter face is not visible, and for easy recording of data..
7% to 24.9% Moisture Content measurement in Wood, 7 -100 WME, using Pin-type probe attachments. (optional).
Attaches to a reusable relative humidity Hygro-i2 probe for in situ and hood testing of concrete per BS 8201, 8203, 5325 and ASTM F2170. (optional).
Ambient conditions of relative humidity, temperature, dew point and grams per kilo, all shown simultaneously on one clear display. (using optional Hygro-i2 probe).

Measures relative humidity from 0 to 100% and temperature from -4 to 140° F (-20 to 60° C).
Dual display of humidity and temperature or humidity and dew point or humidity and wet bulb.
Capacitance sensor responds under to humidity changes in under 30 seconds.
Slim design with rubberized ides for better grip.

...the product to be protected.With the protection from Humidity Packet, herbs,cigars will never be too wet or too dry..
【Easy Use】: Just tear the clear plastic wrap and place 73% humidity pack in an air tight container with the products you want to protect.Then place one relative RH indicator card in the air tight container. Match the color of the center circle dot with the outer color wheel to find out the RH level in the container. Change the packet when the color matching indicates it's time to do so.3X faster in achieving the desired RH level in an airtight container and works for 120 days after activation..
【Relative Humidity (RH) Indicator Card】: With a complimentary RH Test Kit, which is so easy to use and always keep you updated on the RH level in the container.Each package of cigar humidor packets contains one or more RH Indicator Card. Making measure RH easier than ever!Humidi-Cure can deliver a precision of ±2% for the RH level it claims to achieve, provided the storage environment is not extremely warm, wet, or too much of opening done to the container.

Item is a Class II laser product, 1mW power output..
Customized thermal images: moisture, temperature, relative humidity, dew point, vapor pressure, mixing ratio.
Equipped with a laser and cross hair to easily reference the exact location of the potential moisture issue seen in the thermal image.
Field-replaceable temperature/relative humidity sensor.
Progressive Environmental Stability Indicator removes response time error when you move to different measuring locations.

HOW IT WORKS: Our patented two-way humidity controlled Boveda packs compensate the atmosphere inside your musical instrument. When water vapor is....
IDEAL HUMIDITY FOR WOODEN INSTRUMENTS: Most experts and instrument manufacturers agree that an ideal relative humidity range of 45-50% is best for....
EFFORTLESS PROTECTION: Nearly all guitars and other musical instruments made from wood are built in an environment where humidity is closely....
RESTORE & MAINTAIN: Boveda is the most effective way to properly store musical instruments anywhere. Simply place the Boveda packet in your acoustic....
ABOUT US: Boveda devoted the past 23 years to the science of two-way humidity control, we know you will benefit from our commitment to precision.....

Know his(her) environment condition anytime.
Accurately monitor the relative humidity & thermometer in your reptile environment.
Measures relative humidity from 10%~99%. Measures thermometer from -10°C~ 50°C. Celsius and Fahrenheit change freely..

Round disk shape, easy to install in different storage boxes..
Read humidity, read relative humidity (RH)..
Used for measuring the humidity of cigars and effectively detecting the status of cigars..