All Categories

History

  1. Metoree
  2. Sensors
  3. Optical Sensors
  4. Spectroscopic Leaf Area Index (LAI) Sensor MIJ-15LAI TypeII/K2 (Japan Environmental Measurement Co., Ltd.)
Spectroscopic Leaf Area Index (LAI) Sensor MIJ-15LAI TypeII/K2-MIJ-15LAI TypeII/K2
Spectroscopic Leaf Area Index (LAI) Sensor MIJ-15LAI TypeII/K2-Japan Environmental Measurement Co., Ltd.

Spectroscopic Leaf Area Index (LAI) Sensor MIJ-15LAI TypeII/K2
Japan Environmental Measurement Co., Ltd.

About This Product

■Summary

When PAR (400-700nm) and NIR (700-1,000nm) are reflected and absorbed by chlorophyll within a leaf, the ratio of the transmitted light has a correlation with LAI.In other words, we adopted a spectroscopic measurement method (Patent No. JP5410323B22014.2.5). It is possible to stably measure photosynthetically active radiation (PAR) absorption rate by LAI and canopy leaves regardless of the weather, and it is possible to obtain continuous data simply by installing this device inside the canopy, without installing a target sensor outside the canopy. By installing this device together with a data logger, annual changes in LAI can be measured unattended, and if you use a portable type, you can carry it around and measure over a wide area.

■Features

・True LAI measurement that responds only to areas containing chlorophyll ・True LAI measurement is possible by neglecting PAI (PAI: measurement value including dead leaves, branches, trunks, etc.) ・The world's only sensor that measures the light transmitted through the tree canopy at a viewing angle of 180 degrees with wideband PAR=400-700nm and IR=700-1,000nm, and adopts a relationship in which the intensity ratio of PAR and IR correlates with LAI. - Much more accurate than the fisheye lens type ・The only sensor that can continuously and automatically observe changes in LAI over time (must be combined with a data logger)

  • Product

    Spectroscopic Leaf Area Index (LAI) Sensor MIJ-15LAI TypeII/K2

Share this product


80+ people viewing

Last viewed: 5 hours ago

Free
Get started with our free quotation service - no cost, no obligation.

No Phone Required
We respect your privacy. You can receive quotes without sharing your phone number.

1 Models of Spectroscopic Leaf Area Index (LAI) Sensor MIJ-15LAI TypeII/K2

Image Part Number Price (excluding tax) LAI calculation formula Pin assignment Main material Operating temperature range Incident angle characteristics Output Rotation angle characteristics Shape Response speed Temperature characteristics Measuring range Unit of measurement Weight
Spectroscopic Leaf Area Index (LAI) Sensor MIJ-15LAI TypeII/K2-Part Number-MIJ-15LAI TypeII/K2

MIJ-15LAI TypeII/K2

Available upon quote

LAI=2.80In (NIR/PAR) +0.69*Enter this formula at the time of shipment.
I am. *Kume et al. (2011) JPlantRes124:99_106.

White/output+, black/output-

Housing: A5052, Covering: Alumite, Diffusion plate: PTFE

-40~80℃

<±1.5%at0~79° (<-50%Peakat80~89°)

Voltage (Calibration factor expressed as ###.##μE/mV on the label)
Typical sensitivity PAR/10mV@2300uE,NIR/5mV@1300uE

Azimuth error: <±0.5% over360°at60°elevation

126 (W), 60 (D), 49 (H)

0.2uSec

<±0.1%/DEG

0~5,000μE

PAR and NIR are uE (μmol・S-1・m-2), LAI is dimensionless

Approximately 500g

Customers who viewed this product also viewed

Reviews shown here are reviews of companies.

Light receiving element-Shimada Electronics

Light receiving element

Shimada Electronics

650+ people viewing

Response time: 0.72 hours

Optical Sensors

4 models listed

Transmissive photo sensor-Shinkoh Electronics

Transmissive photo sensor

Shinkoh Electronics

1240+ people viewing

Last viewed: 2 hours ago

Response time: 22.82 hours

Optical Sensors

152 models listed

Portable optical sugar meter Amamil-Towa Electric Industry Co., Ltd.

Portable optical sugar meter Amamil

Towa Electric Industry Co., Ltd.

220+ people viewing

Last viewed: 16 hours ago

Response time: 22.08 hours

Optical Sensors

2 models listed

Reflective photosensor-Shinkoh Electronics

Reflective photosensor

Shinkoh Electronics

540+ people viewing

Last viewed: 17 hours ago

Response time: 22.82 hours

Optical Sensors

36 models listed

Inspector SPS Series-Shimada Electronics

Inspector SPS Series

Shimada Electronics

580+ people viewing

Response time: 0.72 hours

Optical Sensors

4 models listed

Light emission element-Shimada Electronics

Light emission element

Shimada Electronics

520+ people viewing

Response time: 0.72 hours

Optical Sensors

4 models listed

Separate photo sensor-Shinkoh Electronics

Separate photo sensor

Shinkoh Electronics

770+ people viewing

Last viewed: 3 hours ago

Response time: 22.82 hours

Optical Sensors

76 models listed

Infrared remote control ROM - Series-Raytron Co., Ltd.

Infrared remote control ROM - Series

Raytron Co., Ltd.

180+ people viewing

Last viewed: 15 hours ago

Response time: 102.69 hours

Optical Sensors

3 models listed

Light emission element SLN series-Shimada Electronics

Light emission element SLN series

Shimada Electronics

500+ people viewing

Last viewed: 8 hours ago

Response time: 0.72 hours

Optical Sensors

3 models listed

IoT starter kit (SANSHO series evaluation kit)-Telepower Co., Ltd.

IoT starter kit (SANSHO series evaluation kit)

Telepower Co., Ltd.

520+ people viewing

Response time: 28.27 hours

Optical Sensors

16 models listed

Actuator photo sensor-Shinkoh Electronics

Actuator photo sensor

Shinkoh Electronics

350+ people viewing

Last viewed: 3 hours ago

Response time: 22.82 hours

Optical Sensors

28 models listed

Prism photo sensor-Shinkoh Electronics

Prism photo sensor

Shinkoh Electronics

280+ people viewing

Last viewed: 2 hours ago

Response time: 22.82 hours

Optical Sensors

21 models listed

See More Optical Sensors Products

Other products of Japan Environmental Measurement Co., Ltd.

Reviews shown here are reviews of companies.

Dendrometer for trunk circumference MIJ-02 Rotary Type 3-Japan Environmental Measurement Co., Ltd.

Dendrometer for trunk circumference MIJ-02 Rotary Type 3

Japan Environmental Measurement Co., Ltd.

50+ people viewing

Last viewed: 16 hours ago

Direct acting dendrometer MIJ-02LM Type II-Japan Environmental Measurement Co., Ltd.

Direct acting dendrometer MIJ-02LM Type II

Japan Environmental Measurement Co., Ltd.

50+ people viewing

Last viewed: 15 hours ago

Non-destructive dendrometer MIJ-02LMS-Japan Environmental Measurement Co., Ltd.

Non-destructive dendrometer MIJ-02LMS

Japan Environmental Measurement Co., Ltd.

40+ people viewing

Last viewed: 5 hours ago

Dendrometer MIJ-02 LMM-Japan Environmental Measurement Co., Ltd.

Dendrometer MIJ-02 LMM

Japan Environmental Measurement Co., Ltd.

40+ people viewing

Last viewed: 14 minutes ago

Photosynthetically active radiation sensor MIJ-14PAR 2 type with built-in amplifier-Japan Environmental Measurement Co., Ltd.

Photosynthetically active radiation sensor MIJ-14PAR 2 type with built-in amplifier

Japan Environmental Measurement Co., Ltd.

70+ people viewing

Last viewed: 16 hours ago

Optical Sensors
Optical quantum sensor MIJ-14PAR type 2/K2 Ampress manufactured by Japan Environmental Measurement Co., Ltd.-Japan Environmental Measurement Co., Ltd.

Optical quantum sensor MIJ-14PAR type 2/K2 Ampress manufactured by Japan Environmental Measurement Co., Ltd.

Japan Environmental Measurement Co., Ltd.

60+ people viewing

Last viewed: 13 minutes ago

Optical Sensors
All-sky pyranometer MIJ-14RAD type 2/K2-Si-Japan Environmental Measurement Co., Ltd.

All-sky pyranometer MIJ-14RAD type 2/K2-Si

Japan Environmental Measurement Co., Ltd.

60+ people viewing

Optical Sensors
Portable spectroscopic leaf area index analyzer MIJ-15LAI/P-Japan Environmental Measurement Co., Ltd.

Portable spectroscopic leaf area index analyzer MIJ-15LAI/P

Japan Environmental Measurement Co., Ltd.

50+ people viewing

Last viewed: 12 hours ago

Soil oxygen sensor MIJ-03-Japan Environmental Measurement Co., Ltd.

Soil oxygen sensor MIJ-03

Japan Environmental Measurement Co., Ltd.

70+ people viewing

Last viewed: 9 hours ago

Pulse Oximeters
High precision thermometer MIJ-NLTP-Japan Environmental Measurement Co., Ltd.

High precision thermometer MIJ-NLTP

Japan Environmental Measurement Co., Ltd.

60+ people viewing

Last viewed: 5 hours ago

Precision Thermometers

2 models listed

Volumetric moisture content measurement probe MIJ-16-Japan Environmental Measurement Co., Ltd.

Volumetric moisture content measurement probe MIJ-16

Japan Environmental Measurement Co., Ltd.

70+ people viewing

Last viewed: 10 hours ago

Wood Moisture Meters

2 models listed

Water Potential TensioMeter MIJ-10-Japan Environmental Measurement Co., Ltd.

Water Potential TensioMeter MIJ-10

Japan Environmental Measurement Co., Ltd.

50+ people viewing

Last viewed: 16 hours ago


View more products of Japan Environmental Measurement Co., Ltd.

About Company Handling This Product

Japan Environmental Measurement Co., Ltd.

Related search keywords

Optical Sensors
Optical Sensors　Japan Environmental Measurement Co., Ltd.
Japan Environmental Measurement Co., Ltd.

This is the version of our website addressed to speakers of English in the United States. If you are a resident of another country, please select the appropriate version of Metoree for your country in the drop-down menu.

Copyright © 2025 Metoree