Handheld ground spectrometer

TrFieldSpec #174; The series handheld ground spectrometer adopts fixed holographic grating splitting technology, with stable optical path, good repeatability, and fast measurement speed. The host is equipped with a GPS receiver, temperature and humidity sensors, atmospheric pressure sensors, and remote triggers, greatly enriching the accuracy and convenience of land information collection. The intelligent and multifunctional handheld measurement probe with innovative design integrates a fully automatic shutter, laser pointer, visible light camera, tilt sensor, and distance sensor, making it particularly suitable for outdoor, portable, and fully automatic measurement.

TrFieldSpec®

Handheld ground spectrometer

Portable ground spectrometer

Handled / Portable Field Spectroradiometer

ground object spectrometer

A Field Spectroradiometer is an optical instrument used to detect specific substances in the environment, soil, gas, or water by analyzing spectra to detect specific chemical components. It is mainly suitable for environmental monitoring, resource exploration, agriculture, earth science, and mineral exploration, and can be used to detect the content and changes of substances in the atmosphere, surface, and water bodies.

The ground object spectrometer is used for data collection on the surface and can be used to correct and compare satellite remote sensing spectral data (data correction). It is an instrument used to detect the reflection, radiation, and emission of electromagnetic waves from surface objects. Its principle is based on the difference in reflectivity and emissivity of surface objects under different wavelengths of electromagnetic waves. The spectrum of land cover is divided into different bands such as visible light, near-infrared, and infrared, among which visible light spectrum is the most common one.

Main application areas

In the field of agriculture and forestry: vegetation types, growth conditions, pests and diseases

Ecological environment field: soil type, organic matter content, water content

Mineral exploration field: rock types, mineral identification

Marine remote sensing field: marine pollution, red tide, suspended solids

Meteorological monitoring field: disaster monitoring, natural resource management

Product Description

TrFieldSpec ® The series of ground spectrometers are divided into three different models based on the wavelength range:

Handheld ground spectrometerTrFieldSpec-HH（200~1100nm）

Portable ground spectrometer TrFieldSpec-SWIR1.7 (200~1700nm)

Portable ground spectrometer TrFieldSpec-SWIR2.5 (200-2500nm)

TrFieldSpec ® The series of ground spectrometers adopts fixed holographic grating splitting technology, with stable optical path, good repeatability, and fast measurement speed. The host is equipped with a GPS receiver, temperature and humidity sensors, atmospheric pressure sensors, and remote triggers, greatly enriching the accuracy and convenience of land information collection. The intelligent and multifunctional handheld measurement probe with innovative design integrates a fully automatic shutter, laser pointer, visible light camera, tilt sensor, and distance sensor, making it particularly suitable for outdoor, portable, and fully automatic measurement. The compact and small structural design can meet various application scenarios such as outdoor single person carrying, indoor desktop, drone mounting, and land-based fixed. The ultra lightweight and portable design, replaceable long battery life, high-definition capacitive touch display screen, and wireless connection design of the display bring you a measurement experience.

TrFieldSpec ® Spectral data measurement software

TrFieldSpec ® Spectral data analysis software

We have developed two professional software for land use applications:

Measurement software: used for data acquisition, it can easily collect and display reflection spectra, radiation spectra, solar azimuth, solar altitude, etc. in real time BRDF、 Vegetation index and other land information, and can switch between different measurement modes according to application scenarios.

Analysis software: Used for data processing, it can quickly read and display ground spectral data, and can perform integration, differentiation, smoothing, stitching, averaging, interpolation, differentiation, wavelength conversion, logarithmic operation, and various arithmetic operations on the data.

technical advantage

Fixed holographic grating beam splitter, stable optical path, good repeatability, fast measurement speed

Integrated GPS receiver, tilt sensor, distance sensor, temperature, humidity, and atmospheric pressure sensor

Built in fully automatic shutter, laser pointer, visible light camera, and remote trigger, especially suitable for outdoor, portable, and fully automatic measurement

Ultra lightweight and portable design, suitable for various application scenarios such as outdoor single person carrying, indoor desktop, drone mounting, land-based fixed, etc

Can wirelessly connect to displays and meet various personalized measurement needs

Structural design, particularly suitable for unmanned aerial vehicle mounted measurement applications

Rich software features, multiple measurement modes to choose from

Technical specifications