1. Used for seed counting, suction and placing in the course of seed germination. 2. Made up of main machine, suction tube and suction head. 3. with control button to control the suction power according to seed size. 4. With 5 different seed suction heads, its size and specification match with Petri dish, meet needs of…
Pyranometer is produced based thermopile principle; sensing elements are made by winding – plated thermopiles with multi contacts Its surface is coated by black coating with high absorption rate. Hot contacts on the sensors surface, while the cold junction is located within the body,temperature difference between the hot and cold junction generates electromotive force, the…
High accuracy and high resolution Easy to operate, portable, flexible, be able to purchase one set with multi-probes. Automatically get the peak data of water potential Time, peak data, automatic record function. Record temperature, water potential, time and stored No at the same time. Automatically turns off function Max pressure: 100kpa Resolution: 0.01kpa Accuracy: ±1% F.S…
Soil tensionmeter is made up of pressure gauge, acrylic tube and ceramic probe, when the acrylic tube is filled with water, ceramic probe gets wet and it can prevent outside air into the ceramic probe .if there is pressure difference between measured soil water potential and tensionmeter, water in tensionmeter, will infiltrate into the measured…
1.Nutrient technical parameters: Stability: Absorbency of light drift <0.003 Repeatability: A (absorbency of light) < 0.005 Linearity errors: red light for Copper sulfate, and blue light for potassium bichromate <3.0% Sensitivity: Red light ≥4.5×10^-3, Blue light ≥3.17×10^-3 Wavelength range: Red light 620±4nm; Blue light 440±4nm Anti-knocking performance: qualified ( Attention: above technical parameters all exceed national…
High accuracy and high resolution with large screen LCD display, with back-light function Battery capacity display: divide into 3, 2 and 1 grids. If battery capacity is too low, the meter will shut down automatically Gravity acceleration setting function Peak value maintaining function Large memory storage Auto-off time setting with an automatic off-time setting, 10min-90min…
Soil depth: Maximum 2 m Accessories: 1 brush, 1 spanner, 1 tape on 3 meters, 1 scraper, 1 handle, 1 head, and 4 tubes. Instruction Manual
♦ Original stainless steel integrated design, beautiful appearance, real-time measurement with advanced sensing technology, modular design, configuration any combination, can achieve all-weather, long-term continuous online monitoring in harsh environments. ♦ high measurement accuracy, wide range, good stability, low power consumption, strong resistance to external interference, can work around the clock, not affected by weather changes, no…
Features: The soil PH is an important factor to limits the crops production and the quality .This instrumentation is simple and convenient, can directly insert the soil. Test depth: Maximum 6 cm. – pH range: 3-8 pH – pH accuracy: ±0.2 pH – Moisture range: 1-8% – Moisture accuracy: ±1% Instruction Manual
Magnification: 0-7 X Surface size: min. 300 x 300 mm Table base size: min. 900 x 300 mm Luminous panel size: min. 250 x 250 mm Instruction Manual