Portable Food Safety Detector

The Portable Food Safety Detector by Optosky is a high-performance device that complies with national food testing standards and integrates rapid detection technologies. Combining chemical coloration, colloidal gold, fluorescence, and advanced microelectronics, it can quickly detect over 500 parameters, including pesticide residues, additives, heavy metals, and toxins.

Ideal for food production, agriculture, and public health, this detector ensures efficient, accurate testing for quality control and safety compliance. Its portability and versatility make it a vital tool for addressing modern food safety challenges.

• One-click data upload and remote software upgrades.

• QR code scanning for history download and gold card recognition.

• Bluetooth printing of certificates.

• 24 channels with 6 wavelengths each.

• Automatic detection and CT graph display.

• 10-inch touchscreen, Android 10.0, Bluetooth, WiFi.

• Modules: pesticide residue, spectrometry, colloidal gold.

• Keyboard/handwriting input switchable.

• 37°C constant incubation with adjustable display.

• Simple/detailed receipt printing.

• Portable with built-in lithium battery.

• Supports national traceability platforms.

Parameter	Description
Integrated Modules	- Pesticide Residue Module (6 tests) - Multifunctional Spectrometry Module (150 tests) - Colloidal Gold Module (160 tests)
Detection Channels	- Pesticide Residue: 24 channels - Spectrometry: 24 channels - Colloidal Gold: 1 channel - Optional Pesticide Rapid Test Card: 16 channels
Display and OS	10-inch touchscreen, Android 8.0.
Input Methods	Embedded keyboard for multiple input methods.
Wavelengths	Each channel in Pesticide Residue and Spectrometry Modules includes 6 wavelengths: 410nm, 460nm, 520nm, 550nm, 590nm, 630nm.
Temperature Control	Adjustable heating (25–60°C), precision: ±1°C.
Standard Compliance	Supports GB/T 5009.199-2003, NY/T 448-2001, and KJ201710 standards.
Built-in Categories	Includes 17 categories of agricultural products (240 common fruits and vegetables).
Automatic Detection	Auto-recognition of cuvettes upon placement for testing.
Stability and Accuracy	- Photocurrent Stability (410nm): ≤0.5%/3min - Transmittance Error (410nm): ±0.5% - Stability: ≤0.002A - Passage Error: ≤0.020A - Repeatability: ≤0.001A
Sensitivity	- Wavelength Error (410nm, 520nm): ±5nm - Stability (590nm): ≤0.01/10min - Passage Difference (520nm): ≤0.05
Colloidal Gold Module Features	- Supports chromaticity (color) detection, CT ratio, and T-line fitting methods. - Auto CT line recognition, correction range: ≤±3mm. - Real-time card recording during tests. - Displays CT line photo, grayscale peak curve, C and T values (to 2 decimal places). - Threshold modification for compatibility with various cards.
Card Calibration	Real-time video calibration for card CT line position adjustment via touch controls.
Printing Options	- Built-in thermal printer with simple (list results) and detailed (detailed data) modes.
Connectivity and Export	- Bluetooth connection to certificate printer. - Export history as Excel files, downloadable via QR code.
Data Analysis and Updates	- Statistical charts: line graphs, pie charts, 3D pie charts, bar graphs. - Remote updates.
Reagent Sensitivity	- Acephate: ≤0.05mg/kg - Triazophos: ≤0.05mg/kg - Fenitrothion: ≤0.05mg/kg - Chlorpyrifos: ≤0.05mg/kg - Abamectin: ≤0.1mg/kg - Acetamiprid: ≤0.2mg/kg

• Agricultural Products and Food: Fruits, vegetables, aquatic products, rehydrated products, dried fruit products.

• Dairy and Meat Products: Milk, meat products.

• Edible Oils and Condiments: Edible oil, vinegar, soy sauce.

• Grain and Grain Products: Flour.

• Other Foods: Chili, alcoholic beverages, honey, candied fruits, preserved fruits, etc.

• Pesticide Residues：Organophosphates，Carbamates

• Illegal Additives and Drug Residues：Clenbuterol hydrochloride，Salbutamol，Ractopamine，Sulfonamides，Chloramphenicol，Malachite green，Melamine

• Toxic and Harmful Substances：Aflatoxins，Opium poppy shells，Formaldehyde，Brightening agents

• Conventional Components and Additives：Proteins，Borax，Benzoyl peroxide，Nitrites，Sulfur dioxide，Volatile basic nitrogen

• Other Chemical Indicators：Methanol，Hydrogen peroxide，Acid value of edible oil，Peroxide value of edible oil，Potassium bromate，Sodium benzoate，Monosodium glutamate (MSG)，Sodium saccharin

In total, it can test nearly 500 items, covering all major areas of food safety.