Pesticide residue tester, vegetable and fruit pesticide residue tester S

Description

portable pesticide residue detection detector
The maximum number of samples: 12
Standard temperature: 39 ℃
Adjustable temperature range: 30 ° C ~ 50 ℃ ± 0.5 ℃ under
Standard warm-up time: 10 minutes
Standard reaction time: 3 minutes
Battery working time: 90-150 minutes
Power: 220V AC / internal
Instrument weight: 608 grams
Battery life: more than 300 times
portable pesticide residue detection detector
Especially for government agencies, military units, schools, supermarkets, farms, restaurants, hotels, canteens, farmers markets, vegetable distribution centers and family fruit and vegetable processing
HM-NS12 portable pesticide residue detector parameters
The maximum number of samples 12
Standard temperature
39 ° C
Adjustable temperature range
30 ° C ~ 50 ℃ ± 0.5 ℃ under
Standard warm-up time
10 minutes
Standard reaction time
3 minutes
Instrument weight
608 grams
power supply
220V AC / inside
Battery working time
Set battery / car power 90-150 minutes
Battery Life
300 times charge and discharge
HHX-SJ12NC
portable pesticide residue detection detector features
1. Simple operation: This product adopts computer control temperature and time, without special guidance, without reagent
2. Detection capacity: 12 channels simultaneously detect 12 samples.
3 fast, fast: preheat 10 minutes, 3 minutes to complete batch testing.
4.Configuration completed: Precision instrument box configuration completed the test
portable pesticide residue detection detector detection steps:
1，Start the machine
Press and hold the panel for about 2 seconds, the instrument is turned on; press the button LCD shows "temperature", when the preheating temperature reaches 38 ℃, you can start the test.
2，installation
The speed test card is then folded and unfolded, the tear film and the tendon inserted under each channel into the platen heating plate (note the red pill side at the bottom of the white pill).
3，sampling
Select the representative pointed leaves or fruit leather 5 grams, into a small beaker, cut with a scissors about 1cm square piece, add 10ml buffer or pure water, while doing the buffer or pure water rinse. Pipette 80ul samples into the White Tablet Speed Test Card for testing.
4，test
Press the button, the reaction starts counting down 10min, the [reaction] indicator light (note that the reactor lid should remain open); when you hear the instrument close the lid will beep quickly, the color countdown automatically for 3 minutes, [ Color] light is on; release the instrument again until the beeps ease, then open the instrument cover to determine the result.
5 ，results
Compared with the control card, the white tablets showed a light blue discoloration or a slightly positive result, and the blue color showed a strong positive result, indicating that the pesticide residue level is high and shows a light blue weak positive result, indicating that the relative amount of pesticide residues is low. Open the same negative result of a blue or white pill as a blank card