How does the humidity indicator card work?

The card changes color from blue to pink when humidity exceeds the specific threshold. It can revert to blue if the environment becomes dry, though this process requires sufficient desiccant.

What humidity levels can this card detect?

It is available in configurations ranging from 5% to 95% humidity, with options for 1 to 6 dots, including standard levels of 10%, 20%, 30%, 40%, 50%, and 60%.

Is the humidity indicator card safe to use?

Yes, it is non-toxic, harmless, and compliant with environmental regulations of various countries.

What is the shelf life of the card?

The shelf life is 2 years from the date of manufacture, provided the container is not opened or damaged.

What is the material of the humidity card?

The card is made of white blotting paper with a weight of 300 g/m2.

Does the card contain cobalt dichloride?

No, the product is formulated without cobalt dichloride.

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Precision Humidity Indicator Card for PCB Humidity Control

Precision Humidity Indicator Card for PCB Humidity Control

Xiamen Qianyu Technology Co., Ltd.

8 yrs

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Product Highlights

Reversible Color Change: Changes from blue to pink when humidity exceeds threshold and reverts to blue when dry.
Wide Humidity Range: Available configurations from 5% to 95% with 1 to 6 dots for precise monitoring.
Non-Toxic Material: Made from white blotting paper, non-toxic, harmless, and compliant with environmental regulations.
Long Shelf Life: Valid for 2 years from manufacture date if the container remains unopened and undamaged.
Sensitive Component Protection: Ideal for semiconductors, circuit boards, precision parts, and military equipment.
Clear Visual Indicator: Heavy black printing on white paper allows for easy color comparison and quick assessment.
Standard Humidity Levels: Indicates 10%, 20%, 30%, 40%, 50%, and 60% relative humidity levels.
Cost-Effective Solution: Convenient and inexpensive method for detecting environmental humidity and desiccant effectiveness.

Product Attributes

Customization: Available
Type: In-Mould Label
Material: Paper
Model NO.: QY-HI3S
Printing Type: Offset Printing
Feature: Humidity Indicator
Usage: Packaging Film, Medicine, Sensitive Components
Humidity Range: 10%-60%
Applications: Sensitive Electonics Components
Configurations: 5%-95%, From 1 DOT to 6 Dots
Cobalt Dichloride: Not Contained
Color: Blue(Dry) Turns to Pink(Moist)
Sample: Available
Transport Package: Carton
Specification: 25PCS/BAG, 8BAGS/CAN, 20CANS/CARTON
Trademark: Customize
Origin: China

Precision Humidity Indicator Card for PCB Humidity Control

Precision Humidity Indicator Card for PCB Humidity Control pictures & photos — Precision Humidity Indicator Card for PCB Humidity Control

Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control

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Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control
Precision Humidity Indicator Card for PCB Humidity Control

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Product Description

Humidity card is reversible and changes color. If the humidity exceeds the corresponding humidity value, the color changes from blue to pink. If the humidity is lower than the corresponding humidity value, the indicator circle that has already turned pink can be inverted back to the blue indicator circle. However, it takes longer to change from pink to blue, and sufficient desiccant is needed to restore the humidity card to its blue state.

Humidity indicator card is a convenient and inexpensive method for detecting environmental humidity. Users can quickly determine the humidity inside the product packaging and the effectiveness of the desiccant based on the color on the card. If the humidity in the packaging exceeds or equals this humidity value, it is easy to determine the effectiveness of the desiccant or replace the desiccant inside the packaging.
Precision Humidity Indicator Card for PCB Humidity Control

Description	Humidity Indicator Card for Electronic Sensitive Components
Indicates	10%, 20%, 30%, 40%, 50%, 60% relative humidity
Material	White Blotting Paper 300 g/m2
Dimensions	105mm x 37mm
Printing	Heavy Black on White
Packaging	260 pcs per tin can,packed by seal bag and tin can
Shelf Life	2 years from date of manufacture provided container is not opened or damaged
Storage Condition	Keep in dry area away from sunlight under normal temperature condition (10 °C ~ 40°C)

Precision Humidity Indicator Card for PCB Humidity Control

The six point blue humidity card is a non-toxic, harmless, and compliant humidity indicator card with environmental regulations of various countries. At different levels of humidity, humidity sensitive points will change color

Accordingly

From Blue(Dry) to Pink (Wet)

Test method:Compare color in constant temperature and humidity				Test Standard
Model	Test temperature and humidity	Test time			Test result
		0H	0.5H	1H	Qualified	Unqualified
Sample 1	Humidity 5%				yes
	Temperature 28°
Sample 2	Humidity 10%				yes
	Temperature 28°
Sample 3	Humidity 60%				yes

Precision Humidity Indicator Card for PCB Humidity Control

MULTI PURPOSE AND WIDE APPLICATION

It can be used in semiconductors, electronic equipment, hardware devices, circuit motherboards, precision parts, military...
Precision Humidity Indicator Card for PCB Humidity Control

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR237098". Items marked "" are certified.

Company Profile

Xiamen Qianyu Technology Co., Ltd is a China registered company that supplies

Cleanroom Wiper, Nonwoven Wipes, industrial wipes, clean swab, ESD Garment and sticky series products. We are committed to provide high level service, competitively price, speedy delivery and timely after-sales service to various industries that include semiconductor manufacturing, food and beverages, sensitive digital products, electrical and electronics, laboratories, etc.

Through years of extensive growth, we have built up a solid foundation to sustain our growth. Our cleanroom wipes from inhouse spinning, weaving, finishing, batching, cutting, cleaning, drying, packaging to finished products. All procedures are under our control to ensure products's good quality and high efficiency.

Our different kinds of converting lines for OEM based on your requirements. Precise maching equipments and professional R&D teams in factory, thus, providing customization services to the products and services is one of our strenghts.

Quality is our culture. Our factory has been certified to ISO 9001 and all products are tested by SGS to ensure the highest quality. We will keep providing the most cost effective solutions and services to our customers.

Our strong customer-focused approach allowed us to position ourselves well in the cleanroom and ESD market. Your business is safe and sustainable with us.

Our mission is aim to be a one-stop supplier of Cleanroom products.

We welcome you to visit our factory in Xiamen, mainland China. Inquire today to begin sourcing. We're always happy to answer your questions. Contact us by phone or email, or take a look at some quick answers to common questions about ordering, pricing, products and much more.

About Our Factory & Business Background

Business Type: Trading Company
Address: Room 1905, Building C, No. 1 Mucuo Road, Huli District, Xiamen, Fujian, China
Plant Area: 95 square meters
Number of Employees: 4
Registered Capital: 10,000,000 RMB
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Xiamen Port

Our Production Capability & Technical Expertise

Main Products: Cleanroom Wipes; 100% Polyester Wipes; Cleanroom Double-Knit Polyester Wipes; SMT Roll Wipes; Microfiber Cloth
R&D Engineers: 1 people

Our Industry Experience & Global Business Record

Year of Establishment: 2016-01-19
Export Year: 2017-04-06
Main Markets: Europe, Southeast Asia/ Mideast, Africa
Number of Foreign Trading Staff: 2
Overseas Agent/Branch: No

FAQ

How does the humidity indicator card work?: The card changes color from blue to pink when humidity exceeds the specific threshold. It can revert to blue if the environment becomes dry, though this process requires sufficient desiccant.
What humidity levels can this card detect?: It is available in configurations ranging from 5% to 95% humidity, with options for 1 to 6 dots, including standard levels of 10%, 20%, 30%, 40%, 50%, and 60%.
Is the humidity indicator card safe to use?: Yes, it is non-toxic, harmless, and compliant with environmental regulations of various countries.
What is the shelf life of the card?: The shelf life is 2 years from the date of manufacture, provided the container is not opened or damaged.
Where can this card be applied?: It is suitable for semiconductors, electronic equipment, hardware devices, circuit motherboards, precision parts, and military applications.
What is the material of the humidity card?: The card is made of white blotting paper with a weight of 300 g/m2.
Does the card contain cobalt dichloride?: No, the product is formulated without cobalt dichloride.