Aoda Andriod system 10inch touch screen Plant photosynthesis meter

Aoda Andriod system 10inch touch screen Plant photosynthesis meter

The plant photosynthesis meter is an instrument for testing photosynthesis of living leaves of plants in artificial climate chambers, greenhouses, sheds, fields, etc. It can measure 12 parameters, including plant inlet temperature and humidity, leaf room temperature and humidity, air CO2 concentration, photosynthetically active radiation intensity, leaf surface temperature, leaf net photosynthetic rate, stomatal conductance, transpiration rate, intercellular CO2 concentration, and instantaneous water use efficiency. It can be used for scientific research such as plant growth physiology, photosynthetic physiology, and stress physiology, and is suitable for agricultural research, teaching, gardening, grassland, forestry, and a wider range of fields.

Features

1. Brand new appearance: The plant photosynthesis meter uses a 10-inch Android color touch screen with built-in wifi 

function, the operation interface is clear and concise, and the operation is simple. The software supports online upgrades. 

The software supports English language.

2. Detection parameters: The plant photosynthesis meter can detect 12 parameters including ambient temperature and 

humidity, leaf room temperature and humidity, CO2 gas concentration, photosynthetically active radiation intensity, leaf 

surface temperature, leaf net photosynthetic rate, stomatal conductance, transpiration rate, intercellular CO2 concentration, 

and instantaneous water utilization rate.

3. Principle upgrade: The host has a built-in non-diffusion infrared CO2 analyzer, which can accurately measure the CO2 

concentration in the air; the gas circuit is circulated by default when the machine is turned on, and the open gas circuit 

system is closer to the real growth environment of the plant. The core infrared CO2 module adds CO2 extreme value 

filtering processing, which greatly shortens the CO2 stabilization time and effectively improves the stability of various 

photosynthetic parameters and experimental efficiency.

4. Easy operation: The measurement settings are given by default, and users can modify them by themselves, and users 

are supported to fill in experimental notes (exported with data). One-click measurement, all parameters are automatically 

collected, and a set of data is automatically collected every 2 minutes. After the program is completed, it will automatically 

end and save the data. You can also manually end the measurement process. When viewing the collected data during the 

measurement, it will not affect the measurement process.

5. Data management: The plant photosynthesis meter supports quick query of data according to the time range, and can 

view, upload, export, and delete operations. It supports two display forms: curve graph and table. When displayed as a 

curve graph, you can double-click to enlarge the single picture for viewing, which is convenient for intuitively displaying 

the data change trend.

6. Data storage/export: Local storage 8G large memory, equipped with USB interface, supports excel format file export to 

local/U disk, and the exported file can be used directly without conversion. Data automatic saving: If the instrument is 

accidentally turned off, the measured data will be automatically saved and not lost.

7. The battery capacity is large, and it supports continuous use for more than 8 hours in the field when fully charged.

8. Equipped with a bracket, it is suitable for field monitoring for a certain period of time. The height of the host bracket is 

adjustable, and the height and angle of the leaf chamber tripod are adjustable. It is suitable for leaves with different growth 

angles to avoid damage to the leaves. There is no need for experimenters to carry the instrument, reducing manpower consumption 

and expanding the use scenario.

Technical parameters

Air CO2 concentration: non-diffusion infrared CO2 analysis, measuring range 0-2000μmol/mol (ppm), resolution 0.001, error ≤3%FS

Inlet temperature: measuring range 0-50℃, resolution 0.001, error ≤±0.3℃

Leaf chamber temperature: measuring range 0-50℃, resolution 0.001, error ≤±0.3℃

Inlet humidity: measuring range 0-100%RH, resolution 0.001, error ≤±5%RH

Leaf chamber humidity: measuring range 0-100%RH, resolution 0.001, error ≤±5%RH

Leaf surface temperature: measuring range 0-50℃, resolution 0.001, error ≤±0.2℃

Photosynthetically active radiation intensity (PAR): measuring range 0-2500μmol/(m2·s), resolution 0.001, error ≤±5μmol/(m2·s)

Net photosynthetic rate (Pn) Unit μmol/(m2·s) Resolution 0.001

Stomatal conductance (Gs) Unit mol/ (m2·s) Resolution 0.001

Transpiration rate (Tr) Unit mmol/ (m2·s) Resolution 0.001

Intercellular CO2 concentration (Ci) Unit μmol/mol Resolution 0.001

Instantaneous water use efficiency (WUE) Resolution 0.001

Host technical parameters:

Leaf chamber specifications: standard 3cm×3cm transparent window, optional type I (1cm*3cm), type II (2cm*3cm) other sizes can be customized.

Product size: host 35cm*22cm*18cm; leaf chamber handle 24cm*7cm*6cm.

Shell material: Both the host and the leaf chamber are made of carbon steel metal + aluminum alloy, scratch-resistant and durable.

Protective cover design: The network cable interface, charging interface, and USB interface are all designed with an integrated silicone protective cover. 

When the instrument is not in use, it can be docked with the socket to protect it from dust.

Product weight: host 7.9kg; leaf chamber handle 0.5kg.

Power supply method: The host has a built-in 15.6Ah large-capacity battery, which can be used continuously for at least 8 to 12 hours after being fully charged. 

AC and DC dual-use, charging interface DC 5.5, power adapter 100-240V~1.5A (input), universal at home and abroad.

Charging indication: The charging indicator light is designed on the side of the host, red light during charging, and green light when full.

Working environment: Temperature: 0~40℃ (most accurate at 15~35℃, this temperature range is conducive to photosynthesis of plants), humidity: ≤75%RH (no condensation).