Pesticide Residue Tester for Food Safety NY-8DA
Pesticide Residue Tester for Food Safety NY-8DA
Pesticide Residue Meter is based on cholinesterase catalyzing acetylcholine, its hydrolysate impacts DTNB to form yellow AZO. Organophosphate pesticides have an effect on the enzyme. Through changes in absorption, values show the degree of inhibition and further reflect the pesticide residue in samples. The instrument consists of LED, thermostatic color pool, integrated photoelectric sensors, ARM9 microprocessor, and miniature printer and can print directly and transit the result of testing.
Features:
•Testing pesticide residue in onion, garlic, ginger, fragrant-flowered garlic, carrot tomato, vegetables, etc.
•Color reaction under room temperature conditions, fast testing speed Plastic shell, streamlined appearance, 6-inch color LCD displayer, easy to operate
•High sensitivity to methamidophos, dichlorvos, and so on
•Adopt ARM9 inserting controlling system, with the function of saving, collecting, processing, analyzing
Technical parameters:
Model | NY-8DA |
Inhibition rate display and measuring range | 0-100% |
Pesticide quantitative content measurement range | 0-20mg/kg |
Transmittance accuracy | ≤ ± 1.5% |
Transmittance repeatability | ≤ 0.5% |
Linear error | ≤ 5% |
Stability | After preheating for 20 minutes, the change of transmittance ratio (T) value caused by the drift of photocurrent within 3 minutes does not exceed 1.0% (or absorbance (A) value 0.005) |
Mode of Display | LCD |
Interface | Network |
Working environment | Temperature: 0~40° C |
Humidity | 35~85% |
Power adaptor | 220V to 5V/5A |
Size | 30CM* 17CM |
Comparison:
Model | functional difference |
NY-8DA | 8-channel color touch LCD |
NY-16DA | 16-channel color touch LCD |
