Plant Leaf Analysis
Non-destructive in-situ assessment of chlorophyll activity and nitrogen, phosphorus and potassium metabolism.
On-site Testing Series
Portable Solid Analyser Pen
NT-BL-G1
A handheld spectral analyser for plant leaves, fruit and solid materials. Scan your sample and use an application model to interpret the measurement on your mobile device.
44 channelsUV, visible and near-infrared sensing
1–10 sSpectral scan
65 gPortable instrument
Bluetooth 5.3Mobile connectivity
Technical Specifications
Source: company profile · NT-BL-G1
DEVICE · instrument specifications
Model
NT-BL-G1
Power Input
DC 5V 600mA · Type-C
Dimensions
Φ26 × 99.5mm
Weight
65g
Operating Power
1W max
Connectivity
Bluetooth 5.3 · 2.4GHz
Operating Environment
0~40℃ / ≤80%
Battery
620 mAh 3.7 V lithium-polymer battery
SPECTRUM · spectral specifications
Measurement Principle
Spectral Reflection
Spectral Response Range
240–1700nm（UV–VIS–NIR）
Channels
44 channels
Measurement element
Si + InGaAs
Sensitivity
0.96A/W@940nm · 0.95A/W@1550nm
Spectral scan time
1–10s
Spectral-window area
Φ6mm
Light Source Lifetime
100,000 hours
DEVELOPER RESOURCES
Developer Resources
Download the Android or iOS SDK for device connectivity, data acquisition and application integration.
Compatibility and interface availability are subject to the SDK documentation and the project version.
Where you can use it
Applications & integration
Use with the VISPEK app and development platform: connect the instrument, acquire spectra, apply or train models, and view results and recommendations directly on a phone.
See the agriculture case Explore field testingSolid Composition Assessment
On-site composition assessment and comparison for raw materials and finished products.
Fruit Sugar-content Assessment
Assess ripeness and sweetness on site without cutting or damaging the sample.
Want to Measure Your Sample? Start with a Feasibility Validation
Send a sample or arrange an on-site demonstration; proceed to procurement after spectral distinguishability is confirmed.