Top 8 Humidity Indicator Card – Home & Kitchen Features

As an Amazon Associate I earn from qualifying purchases.

1. Dry & Dry


Dry & Dry Premium Humidity Indicator Cards 20 PackReusable, 10-60% 6 Spot20 Cards

Dry & Dry #ad - 6 spots humidity indicating10%/20%/30%/40%/50%/60% RH - Clear Color Change. When you initially open the card, all dots sometimes react and change color because they are exposed to sudden humidity. Indicator changes bluedry to pinkhumid. 20 premium humidity indicator cardsreusable More than 20 times - Cards should not be in Direct Contact with Foods or Medications.

Continuously & accurately displays humidity level - if the humidity level becomes lower, the strip will change back to blue the original color. Therefore, atmospheric pressure, humidity, they do not work well in open air. They work well and display accurate relative humidity level in enclosed space. Our humidity indicator card is the highest Quality in the Industry for Humidity Measurement.

Colors may fade with long term use of more than 20 times. See our Customers' Review. Just because the color has changed to the next level does not mean it cannot go back to the previous color. If you wait for about 30 minutes, the Card will Calibrate and You will be able to Read the Humidity Level. The colors will change depending on the humidity level. Humidity indicator cards are sensitive to temperature, and wind.
BrandDry & Dry #ad
ManufacturerDry & Dry #ad
Height0.3 Inches
Length5 Inches
Weight0.02 Pounds
Width4.4 Inches
Part NumberDDHUMID20PK-6 DOT



GLTL 100PCS Dry & Dry Premium Humidity Indicator Cards Reusable 10-60% 6 Spot

GLTL #ad - Dry & dry - premium quality. It is strictly tested for clear color change in each Humidity Level10%-60% You can experience a big difference compared to other products. If 10% dot is pink and 30% dot is blue, then the humidity level is about 15%.

Indicator changes bluedry to pinkhumid. Humidity indicator cards are sensitive to temperature, and wind. It is strictly tested for clear color change. When you initially open the card, and 20% dot is lavender, all dots sometimes react and change color because they are exposed to sudden humidity. The humid. Products of dry&Dry guarantees 100% satisfaction.

If the 30% dot is pink, it is time to change the desiccant. Dry & dry humidity indicator card is premium quality. Therefore, humidity, atmospheric pressure, they do not work well in open air. If you wait for about 30 minutes, the card will calibrate and you will be able to read the humidity level. They work well and display accurate relative humidity level in enclosed space.
BrandGLTL #ad
ManufacturerGLTL #ad
Part Number68556564454662

3. Dri-It


Dri-It HC-00-10 Humidity Indicator Cards

Dri-It #ad - A simple, low-tech way to see if you have a humidity problem in your home. It also shows if your humidity solution is working. Proudly made in the USA. The humidity indicator card reveals the relative humidity in enclosed spaces using easy- to-read terms: Damp, Humid, or Dry. A convenient package of ten cards, attics, to place throughout the home: closets, under sinks, each individually sealed, basements, storage lockers. Know the extent of your humidity problem and where you need a solution before your property gets damaged.
BrandDri-It #ad
ManufacturerDri-It #ad
Height0.25 Inches
Length5 Inches
Width3 Inches
Part NumberHC-00-10

4. ThermoPro


ThermoPro TP55 Digital Hygrometer Indoor Thermometer Humidity Gauge with Jumbo Touchscreen and Backlight Temperature Humidity Monitor

ThermoPro #ad - Max & min recordsdigital thermometer indoor displays mAX & MIN humidity and temperature records every 10s; Also displays the trend of each reading, allowing you to react ahead of time, such as adjusting thermostat or humidifier.

Backlight & touchscreenhumidity meter with 4'' large LCD display features backlight and touchscreen, making it easier to read in dim light conditions and simple operation. High accuracyroom thermometer indoor is highly accurate to ±1°F/°C and ±2%-3%RH, baby room, greenhouse, ideal for living room, guitar room, kitchen, office and cellar.

Multiple mounting optionswall thermometer features tabletop, wall-mountable and magnet-mountable design, convenient mounting feature for every type of room; ℉/℃ Selector; Powered by 3A battery included. Responsive readingshumidity reader indicate current air condition ensures proper humidity control, benefit for skin, allergen and other health problem.
BrandThermoPro #ad
ManufacturerThermoPro #ad
Height1 Inches
Length4.3 Inches
Weight0.17 Pounds
Width3.3 Inches
Part NumberTP-55
ModelIndoor thermometer hygrometer TP55



ShieldPro Humidity Indicator Card 10-Pack 10-60% 6 Dot 10 Cards

SHIELDPRO #ad - Reversible/Reusable. Shows visibly the humidity level in a container/environment. Find out when to change your desiccant. Indicating spots: 10-60% RH.
ManufacturerShieldPro™ Flexible Packaging, LLC #ad

6. Humidity Indicator Cards


Humidity Indicator Cards HIC6DOTCOFREE-25PK Absorbent Industries Dry-Packs Cobalt Free 6 Dot Moisture Detection Brown Green 10-60, 25 Pack, 25-Pack

Humidity Indicator Cards #ad - Cobalt chloride free cards. This indicator card has 6 indicating spots, 10/20/30/40/50/60-percent rh. Humidity indicator cards - dots change color to reflect level of humidity.
BrandHumidity Indicator Cards #ad
ManufacturerFairly Odd Treasures LLC #ad
Height1 Inches
Length2 Inches
Weight0.15 Pounds
Width0.75 Inches
Part NumberHIC6DOTCOFREE-25pk

7. Dry-Packs


Dry-Packs Cobalt Free Humidity Indicator Card 3 Dot Moisture Detection 30-50 Brown Green 50 Pack

Dry-Packs #ad - Cobalt-free indicator card starts out light brown dry and changes to pale green humid making it easy to read. Three levels of moisture indication starting from thirty percent humidity to fifty percent which makes it simple to see what level of moisture is surrounding your items. Great for storage boxes, gun cases, safes, electronics, ammunition cans, and any other environment where important items are stored. Visible results that show the current humidity level and the percentage of moisture in sealed locations. Simple and effective tool for keeping your valuables protected from moisture.
BrandDry-Packs #ad
ManufacturerDry-Packs #ad
Height1.1 Inches
Length3.25 Inches
Weight1.34 Pounds
Width4.65 Inches

8. Red Rock Desiccants


Dryer with Humidity Indicator Card, Big Betty Ultra High Capacity Gun Safe Dehumidifier, Desiccant

Red Rock Desiccants #ad - Ultra high capacity desiccant/dehumidifier/dryer for gun safes. Enough drying capacity for even the largest gun safes. Includes a 6-spot humidity indicator card to let you know when it is time to recharge. Can absorb almost one full pound of water vapor. Easily rechargeable in a home convection oven.
BrandRed Rock Desiccants #ad
ManufacturerRed Rock Desiccants #ad
Height8.5 Inches
Length12 Inches
Weight5.75 Pounds
Width4 Inches
Part NumberBig Betty