Portable pesticide residue detector

Detection range of portable pesticide residue detector

The portable pesticide residue detector is mainly used for rapid detection of organophosphorus and carbamate pesticides in fruits, vegetables, tea, grain, water and soil. It is especially suitable for on-site law enforcement by food safety testing agencies at all levels. In addition, it can also be used for on-site detection of fruit, vegetable and tea production bases and agricultural trade wholesale markets, restaurants, canteens, and rapid safety testing before processing of fruits and vegetables at home.

Principle of portable pesticide residue detection instrument

◆Detection principle: Use a single-chip microcomputer to control parameters such as temperature and time, and cooperate with biochemical reactions to conduct semi-quantitative detection of organophosphorus and carbamate pesticides in vegetables, fruits and other foods

◆Biochemical reaction principle: Cholinesterase (white tablets) in the rapid test card can catalyze the hydrolysis of indophenol acetate (red tablets) into acetic acid and indophenol. Since organophosphorus and carbamate pesticides have an inhibitory effect on the activity of cholinesterase, the color after catalytic hydrolysis changes. Therefore, according to the depth of the color of the result, the residue of organophosphorus or carbamate pesticides in the sample can be judged.

Features of portable pesticide residue detection instrument

◆ 12 channels, rapid detection at the same time, each sample is controlled by the program and works independently without interfering with each other

◆ The instrument is small in size, light in weight, without accessories, and easy to carry

◆ Quick operation, especially suitable for on-site use

◆ Built-in large-capacity battery, can work continuously for 4 hours without external power supply

◆ Provide complete accessory configuration, using beautiful and durable aluminum alloy packaging box.

◆ Adopt new instrument structure design, small in size, easy to carry. No mechanical moving parts, anti-interference, anti-vibration, high detection accuracy, long instrument life

Technical parameters of portable pesticide residue detector

1. Number of measurement channels: 12 channels

2. Constant temperature: 38℃ Optional range: 25-45℃

3. Reaction time: 10 minutes Optional range: 0-99 minutes

4. Color development time: 3 minutes Optional range: 0-99 minutes

Product's Website：http://en.huoerd.com/nycljcy/211.html