Description
Technical Parameters
Non Mercury Glass Thermometer | Reliable Laboratory Thermometer Manufacturer & Bulk Supplier
Optimedvo provides high-quality non mercury glass thermometer products designed with a traditional glass tube structure and mercury-free temperature measurement technology. The thermometer uses a sealed glass body, temperature-sensitive liquid column, calibrated scale, and protective structure to provide clear and stable temperature readings.
Compared with conventional mercury-filled thermometers, this product replaces mercury with a safer alternative liquid filling system while maintaining the advantages of a glass thermometer, including direct reading, simple operation, and long-term stability. The transparent glass tube allows easy observation of the liquid expansion and contraction process, while the clearly marked scale supports accurate temperature identification.
Manufactured with precision glass processing technology, the non mercury glass thermometer features consistent dimensions, reliable sealing, and excellent visibility. Different measurement ranges, scale designs, and packaging options can be customized according to customer requirements.




Key Features
Mercury-Free Liquid Filling Design
The thermometer adopts a mercury-free filling solution to avoid the use of traditional mercury while maintaining reliable temperature indication performance. The alternative liquid column moves according to temperature changes, allowing users to read measurements through the calibrated scale.
01
Durable Glass Tube Construction
Made from high-quality transparent glass, the thermometer provides good chemical stability and mechanical strength for laboratory environments. The smooth tube surface ensures clear scale visibility and helps maintain consistent appearance during storage and transportation.
02
Clear Scale and Easy Reading
The printed graduation scale is designed for quick temperature identification. Different scale ranges and graduation intervals can be provided based on customer specifications, making the product suitable for various measurement requirements.
03
Stable Structure for Bulk Supply
For distributors and laboratory product suppliers, product consistency is essential. Optimedvo focuses on controlled manufacturing processes to ensure stable quality across different production batches.
04
OEM and Custom Packaging Support
As a professional laboratory glassware manufacturer, Optimedvo provides customized services including private labeling, packaging design, and specification adjustments to support different market needs.
05
Technical Specifications
| Item | Specification |
|---|---|
|
Materials |
Glass,Alcohol |
| Structure | Sealed glass thermometer with calibrated scale |
|
Range |
0-50,0-100,0-150...etc |
|
Accuracy |
0.5C/1C/2C |
|
Length |
300mm |
|
Type |
Laboratory Research Instruments |
| Customization | OEM packaging and private label available |
|
REF |
PRODUCTS |
DESCRIPTION |
SIZE |
|
MDV634 |
Thermometers |
Red alcohol-filled / Mercury-filled |
-10~110℃; |
Product Advantages Comparison
| Feature | Non Mercury Glass Thermometer | Ordinary Mercury Thermometer |
|---|---|---|
| Safety | Mercury-Free DesignUses a mercury-free liquid filling solution, reducing potential safety risks during handling, storage, and transportation. | Contains MercuryUses mercury as the temperature-sensitive medium, which may cause safety concerns if the glass tube is damaged. |
| Power Requirement | No Battery RequiredWorks through liquid expansion principles without batteries or electronic components, offering a simple and maintenance-free structure. | No Battery RequiredAlso operates without batteries, but relies on mercury for temperature indication. |
| Storage Stability | Reliable Long-Term StorageThe sealed glass structure helps maintain product stability and protects the internal liquid column during storage and transportation. | Higher Storage RiskGlass damage during storage or transportation may result in mercury leakage and additional handling requirements. |
| Product Options | Flexible Customization OptionsAvailable with different temperature ranges, scale formats, sizes, and packaging solutions to meet various market requirements. | Limited Customization OptionsGenerally available with fewer choices in scale design, specifications, and packaging formats. |
| Environmental Impact | More Environmentally FriendlyMercury-free materials help reduce environmental concerns and provide a safer alternative for modern laboratory supply chains. | Environmental ConcernsMercury is a hazardous substance that requires careful handling and disposal to avoid environmental impact. |
Our Certificate





about Us
Optimedvo is a professional manufacturer and global supplier of laboratory consumables, specializing in high-quality products for laboratory, biological, and medical applications. With our own production facilities, an experienced technical team, and a rigorous quality management system, we provide stable supply solutions to distributors, laboratories, and medical partners worldwide.
Holding ISO 13485, CE, and other quality certifications, Optimedvo ensures reliable product performance throughout the entire process-from raw material inspection to final quality control. Our manufacturing capabilities, flexible OEM/ODM services, and efficient export operations enable us to support both standard product orders and customized projects. We are committed to being a long-term strategic partner for global B2B clients, delivering consistent quality, competitive solutions, and reliable service.

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