Environmental weather recorders generally have the following technical parameters: air temperature, humidity, light intensity, photosynthetically active radiation, wind speed, rain, CO2 concentration, soil temperature, soil moisture, soil pH, soil EC conductance, Atmospheric pressure. Our company is divided into fixed parameter recorders and multi-functional environmental recorders that can be freely combined according to the different needs of users. Now we will do a simple comparative analysis of our company's environmental recorder and other domestic and foreign brands of environmental recorders:
The main characteristics of the company's environmental recorders and the advantages of competitive products
1. The portable handheld device can measure one parameter individually or connect to different sensors. Up to 32 probes or parameters can be measured together.
2, manual and automatic measurement, because the customer's application range is not the same, sometimes need to place the instrument on a certain place for a long time, regular storage function, sometimes need to go to the field for more measurements.
3, AC and DC dual-use, placed in greenhouses for a long time, to prevent the lack of battery power supply, receive restrictions on the preservation of parameters.
4, powerful data storage, handheld can store 130,000 data
5, data processing capabilities, software can display test data in real time, and can be stored in the handheld data directly into the computer, display curves and data.
(1) Comparison of temperature and humidity parameter recorder and similar products
TPJ-20
Domestic other brand temperature and humidity recorder
Real-time display compared to large-screen digital display.
Small screen cannot be displayed in real time, wait until the interval time is set to display data
AC-DC dual-purpose, not only limited by the battery, can be connected to AC power, theoretically never power.
Battery powered
With manual, automatic and computer lock three modes can be selected, three modes users can set themselves as needed
Only the computer setting function, setting the recording time from the computer, the recording interval, the dependence of external factors is stronger
The data saved in the host after power off is not lost
If the battery is dead or other factors power off, the data stored in the recorder is lost.
Multiple channels can be measured at the same time, display and record do not affect each other
Only display temperature and humidity
(2) Comparison of temperature and humidity three-parameter recorder and similar products
DJL-18
A domestic brand
AC-DC dual-purpose, not only limited by the battery, can be connected to AC power, theoretically never power.
Battery powered
With manual, automatic and computer lock three modes can be selected, three modes users can set themselves as needed
Can only set the recording interval on the computer
Read data at any time on the handheld
Can only connect to the computer to export viewing data
Multiple channels can be measured at the same time, display and recording do not affect each other, according to customer requirements can be multi-channel probe
Cannot record in multiple channels, only three parameters are measured
No extension
Use operation is simple and clear.
The use of more trouble, 80% of customers do not know how to use, buy is also posing.
(3) Comparison between CO2 recorders and similar products
TPJ-26
A domestic brand
Portable, compact and easy to carry
Larger, not portable
AC and DC measurements, both at fixed and portable measurements
Can only use AC power, only fixed-point measurement
The storage data can reach up to 130,000 data, and data can be recorded for a long time.
Only 7000 data sets can be stored
Power loss data is not lost
Loss of power data is lost, resulting in huge losses
Imported original sensor, accurate data value
Domestic carbon dioxide sensor, precision can not reach
According to customer requirements can be customized multi-channel recording, only a host, you can connect multiple probe measurements.
Only one probe. Without extensions
(4) Comparison of light quantum recorders and similar products
GLZ-B
other products
AC-DC dual-purpose, not only limited by the battery, can be connected to AC power, theoretically never power.
Only use battery
No record function
One-touch manual/automatic mode computer lock function
no
Read data at any time on the handheld
Without this feature, only real-time observation
Multiple channels can be measured at the same time, increasing the number of optical quantum probes pluggable
Single channel measurement function is relatively single
Automatically set the switching range
Mechanical, need to manually switch the range
Powerful software, can display curves, export data and other functions
No such function
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Ningbo Glory King Imp&Exp Co., Ltd. , https://www.gloryelectrical.com