Hangzhou Qiwei Instrument Co., Ltd. is one of the leading manufacturers and suppliers of dark box escherichia coli analyzer in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to wholesale bulk dark box escherichia coli analyzer in stock here from our factory. We also accept customized orders.
product key technologies
This analyzer is mainly used for the detection and observation of E. coli and other related microorganisms. It is widely used in food, drinking water, dairy products, pharmaceutical industry, laboratories and microbial testing institutions.
Matched with ultraviolet light or specific light sources, it adopts dark box observation mode to clearly view colony reactions in petri dishes, helping staff finish sample analysis and result judgment easily.
Featuring compact structure and simple operation, it is ideal for daily microbial detection in labs. The built-in light-shielding design effectively blocks external light interference and improves viewing clarity. Some models are equipped with UV lamp, white lamp and observation window to meet various culture medium and testing requirements. It is easy to clean and maintain, suitable for long-term continuous operation.
It is perfectly applicable to food safety inspection, water quality monitoring, microbial research and teaching experiments. It allows users to observe colony changes more directly, boost testing efficiency and lower visual judgment errors, offering great assistance in sample screening and experimental analysis.
Product Features
1. Dark box design to avoid external light interference
2. Clear viewing effect for easy colony identification
3. Compatible with various petri dishes
4. UV and white light available in partial models
5. Easy operation for regular laboratory tests
6. Space-saving and effortless maintenance
Application Scope
- Food microbial detection
- Drinking water hygiene inspection
- E. coli culture and observation
- Laboratory colony analysis
- Teaching and scientific research experiments
Core Advantages
- Improve overall microbial testing efficiency
- Enable direct observation of colony changes
- Reduce errors caused by manual visual inspection
- Enhance accuracy of experimental result judgment
- Facilitate daily laboratory quality control
Technical Parameter
|
Model |
WFH-201B |
|
Ultraviolet Wavelength |
366nm |
|
Power |
6W×3 |
|
Visible Light |
254nm, 365nm |
|
Ultraviolet Color Filter |
150×65mm |
|
Boundary Dimension |
300×300×270mm |
|
Maximum Irradiation Area |
250×250mm (usable area) |
|
Power Supply |
AC220V±10% 50HZ |
|
Weight |
6.5KG |
FAQ
Q: How to keep samples free from cross-contamination during tests?
A: Wear gloves all the time while working. Use sterile pipette tips and lab supplies to stop external bacteria from contaminating your samples.
Q: What pre-treatment is required for different samples?
A: Solid food samples and turbid water samples need thorough homogenization and filtration. This prevents particles from blocking detection paths or interfering with fluorescence signals.
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