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  • PG100N
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PG100N Handheld Spectrometer

PG100N Handheld Spectrometer
It is focused on achieving the demands of agricultural field.
The Sensor head conforms with the JIS AA Class and DIN B Class Illumination requirements. Overall, the measuring process has a high speed, accuracy and stability.
It is recommended for the horticultural Factory , Green house and City farmers. The plant growth's success formula -PPFD (photosynthetic photon flux density) What is PPFD?
It means how many photons hit a defined area in one second.
PPFD is the unit of measure, defined by μmol/m2/s or micro-moles of photons falling on a square meter per second.
Plant has various species and different categories which have different PPFD requirements.
Normally, Photosynthetically available Radiation (PAR) wavelength is 400nm-700nm.
The light intensity has valuable effects on the plant due to the different wavelengths. ●Blue light (400nm-500nm)- High absorption of chlorophyll and carotenoids influences the photosynthesis greatly.
●Green light (500nm-600nm)- Low absorption by pigments.
●Red light (600nm-700nm)- Improving plant flowering and germination.
●UV light (400nm↓)- Inhibition of plant growth but good for plant pigment generation.
●FR light (700nm↑)- Adjustments of flowering and germination.
Users can easily understand the environmental requirement of plant growth and
adjust the artificial light clearly through the PPFD & PFD UI.
Ensure the horticulture high production, safety and achieve the scientific, intelligent cultivation environment. Multiple measuring choices and unlimited space and distance.
Real time detection and gathering the data which improve the measuring efficiency and flexibility. Free Downloadable APP- Android, iOS and PC uSpectrum Software.
Make your measurement process easy and start using the device hassle-free

Sensor CMOS Linear Image Sensor
Illuminance meter class Conforms to JIS C 1609-1:2006 for General Class AA.
Conforms to DIN 5032 Part 7 Class B.
Wavelength Range 380 to 780 nm
Wavelength Data Increment 1 nm 
Spectral Bandwidth Approximately 12 nm (Half Bandwidth)
Wavelength Reproducibility ± 1 nm (Input source must be a stable light source.)
Measurement Range 1. 70 ~ 150,000 lx
2. 0.5~1,000 W/m2 (Irradiance)
3. 1~3,000 µmol/(m2*s) (PPFD)
Illuminance Accuracy Illuminant A @ 2,856 K at 20,000 lx(Temperature 23±2℃ and relative humidity 50% or less.) ± 5%
Illuminance Repeatability (2σ) 0.2%
Color Accuracy ± 0.0025 in CIE 1931 x,y
Color Repeatability (2σ) 0.0005 in CIE 1931 x,y
CCT Accuracy ± 2%
CRI Accuracy @ Ra ± 1.5%
Stray Light -25 dB max. (Input the 550nm monochromatic light and measure the stray light ratio at 550nm ± 40nm.)
Integration Time Range 2ms to 2,000 ms
Digital Resolution 16 bits
Capture Function One time / Continuous
Operation Mode Standalone Mode / WiFi Mode (It can be connected to mobile phones and tablets.) / 
USB Mode (MSC Mode (MSC- Mass Storage Class.) + PC connection)
Integration Mode Auto/Manual
Measuring Modes 1. Basic Mode
2. Spectrum Mode
3. CRI Mode
4. PFD Mode
5. PPFD Mode
6. Logging Mode
7. Browser Mode
8. Option Mode
Measuring Capabilities 1. Illuminance (LUX) / Foot Candle (fc)
2. Correlated Color Temperature (CCT)
3. CIE Chromaticity Coordinates 
(1) CIE 1931 x,y Coordinates 
(2) CIE 1976 u',v' Coordinates 
4. △x , △y , △u' , △v'
5. Delta uv (Duv)
6. Dominant Wavelength (λd)
7. Excitation Purity  
8. Color Rendering Index (CRI, Ra) / R1 to R15
9. Spectral Power Distribution (SPD) (mW/m2)
10. Peak Wavelength (λp)
11. Peak Wavelength Value (λpV)
12. Intergration Time (I-Time)
13. Irradiance(380nm~780nm) (W/m2)
14. Photosynthetically Active Radiation (PAR)
PFD-FR(700 - 780nm)
System Configurations
Display 3.5" 320X240 Resistive Touch LCD
Max. Files ≒ 68,000 Files @ 8GB SD Card (Excel + JPG)
Battery Operation Time ≦ 5 hours / Fully Charged
Power Adapter; 2500 mAh (3.7V Rechargeable Li-ion Battery)
Data Output Interface SD Card (SD2.0,SDHC/up to 32G) / 
Mini USB Port (USB 2.0) / 
WiFi SD Card compatible with iOS and Android
Data Format Compatible Excel / JPG
Dimensions 200x77.7x26.16 mm (H x W x D)
Weight (with Battery) 276 g ± 20 g
Operating Temperature / 
0 to 35 ℃, 
relative humidity 70% or less without condensation
Storage Temperature / 
-10 to 40 ℃, 
relative humidity 70% or less without condensation
Display languages English/ Traditional Chinese/ Simplified Chinese/ Japanese/Spanish/ German/ French/ Italian/ Russia
Cosine Correction 
Wing WiFi SD Card — [ Cardoptional accessories ]
Feature WiFi SD Card
Wireless LAN 802.11 b/g/n
Capture Remote Control Yes
Software Support iOS / Google Play
Memory Card 8GB
Device MK350N ( ※required FW above 1.3.5 )
MK350N Plus
The company reserves the right to change product specifications,
if it has any changes will not give any notice.
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