BIO scope S1 is a digital handheld scope used to record digital photographs and videos.
Advantage
5. cerumen,otitis media, ear infections, perforation of tympanic membrane checking
6. Small & Light to hold, Easy to carry with aluminum box
7. Rechargeable Li-On battery to ensure 4 hours continuous working at least
8. Cheaper price
9. CE mark
Specification
Digital Endoscope Wuxi Biomedical Technology Co.,Ltd , https://www.wxbiomedical.com
1. Bigger LED Screen 3.5 inch with 720*480 resolution
2. Never hot lens with 300 thousand pixel
3. Disposable earmuff
4. examine external ear and middle ear
Resolution
720X480
Light source
Natural white(LED)
LCD
3.5 inches special LCD screen
Minimum color difference for different viewing angle
File format
JPEG,BMP,AVI
Media
Micro SD flash card
Interface
1 mini USB,1 AV-OUT,1 SD card slot
Power supply
rechargeable lithium battery
External power
110V~220V AC 50/60HZ, Output DC 5V 500MA
Working time
3 hours for continuous working
Charging time
5 hours
Essentials of Seedling Cultivation Techniques for Solanaceous Fruits in Spring
Seedling raising is an important step in the cultivation of early eggplant fruits and vegetables. During the nursery period, it often suffers from low temperature and bad rain, which seriously affects the growth of seedlings, and even causes frost damage, dead seedlings, and destroying seedlings. Strict bed management should be strengthened to ensure the cultivation of strong seedlings. Choosing good seeds to promote high-yield solanaceous vegetables is a warm crop, which requires higher temperature and light conditions. In early spring cultivation, special varieties for protection, such as low temperature and low light, strong disease resistance, good commercial quality, and early maturing and high yield, should be selected. Choose Black Dragon and Black Pioneer; Tomato choose Dongsheng, Jin Peng and Shanghai to cooperate 906; Pepper to choose Jingtian 3 and Qingguo Wang; cucumber to choose Jinyou and Nanza. Appropriate sowing to promote early-onset local spring early eggplant fruit vegetable sowing period is generally from mid-October to early November, premature sowing due to the high temperature and humidity of the seedbed to form a long seedlings, or because of the ageing of a long aging seedlings; too late to sow Due to the unfavorable growth environment, seedlings grow slowly and the young seedlings are weak, which is not conducive to early planting early in the winter. Scientific management and strengthening seedlings strengthen greenhouse temperature and humidity control and create suitable environmental conditions. The seedbed should be selected from the middle section of the north-south greenhouse and covered with non-woven fabric after sowing. (The non-woven fabric has good insulation and ventilation performance, which will help increase the seedbed temperature and reduce the humidity). Pay attention to the weather forecast, strengthen the insulation before the onset of the cold wave, and increase the bed temperature through multiple layers such as greenhouses, sheds, and sheds, etc. and cover the straw curtains to prevent freezing damage. After the cold wave, if the humidity of the seedbed is too high, it should be properly ventilated and dispersed in the sunny days at noon to prevent the occurrence of diseases. In addition, the extreme bad weather often occurs during the seeding of spring eggplants in recent spring. The traditional nutrient breeding and cold bed nursery relying solely on light temperature can no longer meet the needs. This can be done by using plug seedlings and electric hotbeds. Nursery. Seedling disease prevention and health seedling bed has long been under the conditions of high temperature and high humidity. It is prone to seedling disease such as damping-off, damping-off, and root disease. To prevent Miao disease, we should pay attention to five aspects. (1) Seed disinfection. Use soaking in warm soup or soaking in pesticides. The soaking water in warm soup is 3-5 times of the seed weight, the temperature is controlled at 55°C, immersed for 10 minutes, and constantly stirring; 50% carbendazim wettable powder is used for soaking seeds, and the amount is seed weight 2% dilute 500 times for 1 hour. (2) bed soil disinfection. Solanaceous early blight, late blight and cucumber fusarium wilt are mainly spread through bed soil and can be mixed with 50% carbendazim wettable powder, 40 g per square meter bed soil, or 100 times formalin. Liquid spray, 1 kg of formalin solution can handle 4000-5000 kg of bed soil, nausea 5-7 days after the drug, 7-14 days after removal of film use. (3) Control the humidity of the seedbed. After the sowing, the small water was poured, and on sunny days, the membrane was ventilated and scattered. (4) Strengthen disease monitoring. Timely removal of diseased seedlings, dead seedlings, and medication control. (5) Cultivation of insect-free seedlings. In recent years, whiteflies have become heavier in the local shed, and they should be smeared with 80% of dichlorvos emulsifiable concentrate per acre (300ml in cucumber) on the basis of bed soil disinfection.
It is mainly used in hospital, Clinic and medical departments for doctors and nurses to examine ear.