You are here: Home » Products » Agricultural Lab Solution » Soil Respiration Meter » Soil Respiration Meter


Share to:
facebook sharing button
twitter sharing button
whatsapp sharing button
linkedin sharing button
pinterest sharing button
wechat sharing button
line sharing button
sharethis sharing button

Soil Respiration Meter

Model : SRM-T

CO2 Linearity: ≤± 1% F.S
Soil Temperature Accuracy: ± 0.3 ℃
Air Temperature Accuracy: ± 0.2 ℃
Air Humidity Accuracy: ± 1.8%

Soil Respiration Meter Specifications:

Carbon Dioxide DetectionInfrared carbon dioxide detection module
Measurement Range: 0~5000ppm
Linearity: ≤± 1% F.S
Repeatability: ≤± 1%
Response Time: ≤ 15s
Zero Drift: ≤± 2% f.s/24h
End Drift: ≤± 2% f.s/24h
Soil Temperature DetectionMicro Fast Rresponse PT100 Platinum Resistance
Measurement Range: 0~60 ℃
Resolution: 0.1 ℃
Accuracy: ± 0.3 ℃
Air Temperature DetectionInlet Temperature Detection Module
Measurement Range: - 20~95 ℃
Resolution: 0.1 ℃
Accuracy: ± 0.2 ℃
Air Humidity DetectionIinlet Humidity Detection Module
Measurement Range: 0~100%
Resolution: 0.1%
Accuracy: ± 1.8%
Light DetectionSilicon Photocell with Correction Filter, Response Spectrum 400nm-700nm
Measurement Range: 0-3000umol / m2/ s-1
Resolution: 1umol / m2/ s-1
Accuracy: ±5% umol /m2/ s-1
Flow DetectionMicroelectronic Flowmeter
Measurement Range: 0~1.5l/m
Resolution: 0.01l/min
Accuracy: ± 2%
Soil RespiratorVolume 1.0L
StorageStorage Mode: 2GB memory card storage
Storage Format: TXT document
Power SupplyBattery: 8.4V lithium battery;
Power Adapter: 100~240V; 50/60Hz
Shipping Size (W×D×H)(mm)570x370x270
G.W. (kg)10

Application of Soil Respiration Meter:

Soil respiration measurement is the main way for carbon to return to the atmosphere from terrestrial ecosystem, and it is also the characterization of life activities in soil. Accurate measurement of its release is the key to evaluate the biological process in ecosystem; By monitoring soil respiration and its related parameters, the response of root box soil microorganisms to climate change can be estimated. Soil CO2 flux is affected by many complex physical and biological processes in time and space. Long-term, continuous and accurate measurement of soil carbon flux is of great significance to the study of terrestrial ecosystem carbon flux. The soil respiration meter can simultaneously display the CO2 concentration, soil temperature, photosynthetic effective radiation intensity, flow, air temperature and humidity of the respiration chamber.

Soil Respiration Meter Feature:

  1. Data acquisition: CO2 concentration, soil temperature, air temperature, air humidity.

  2. Data storage: Large capacity SD card is used to store data, which has large data storage capacity and convenient export.

  3. Display: LCD 160 × 256 dot matrix, simple operation and clear interface.

  4. Photosynthetic effective radiation intensity, gas flow and other indicators can be collected at the same time. The stability, accuracy, attention and time response of the measurement are very good.

  5. Easy to use: Small size, light weight, portable, single person operation, arbitrary movement, clear gas circuit and circuit connection.

  6. Wide application: Users can choose breathing chambers with different volumes or other purpose breathing chambers, which can be widely used for the determination of respiration of soil, fruits and vegetables, seeds, plants and so on.

  7. Convenient power supply: It is equipped with standardized maintenance free lithium battery, which can be used for more than 10 hours at a time. It can also be powered by AC and DC.

  8. Instrument protection: Microelectronic flowmeter is adopted, with the function of prompt protection for gas path blockage.

Get Quotation/Become Distributor

About Company​​​​​​​

As a professional manufacturer, Scitek Global is certified by ISO 9001, ISO 13485, ISO 45001 and ISO 14001. Almost all our products are certified by ETL, CE and FDA .

Scitek Global looks forward to establishing cooperation with more distributors all over the world, and working together to create greater customer value.

Quick Links

Contact Us
Scitek Global Co.,Ltd
  No. 7000 Jingshi Road, Jinan City, Shandong Province, China
/  +86-531-82893797
  Inquiry: info@scitekglobal.com

Scitek Global Inc.
9999 Bellaire Blvd Ste 505, Houston, TX 77036, United States
  +1 (915) 4126735
Scitek Ethiopia
 tsion@scitekglobal.com
Copyright © 2023 Scitek Global Co., Ltd. All rights reserved.  Sitemap  Privacy Policy