Lux Meters and Solar Power Meters
Lux meters measure illuminance for lighting checks, and solar power meters measure irradiance in W/m² for photovoltaic site assessment and panel testing.
Models

VC108PV
VC108PV Solar MPPT Meter, PV Module Max Power Tester
PV max power tester
- Pmax range
- 5–800 W
- Vmp / Voc
- 12–60 V
- Imp / Isc
- 0–35 A
- Accuracy, all parameters
- ±(1.5%+5)
- Powered by the PV panel
- Battery-free
The VC108PV is a photovoltaic module maximum power tester designed for quick and convenient measurement of the Maximum Power Point (MPPT) of solar panels. It can simultaneously measure the photovoltaic module’s maximum power (Pmax), open-circuit voltage (Voc), and short-circuit current (Isc), with all parameters displayed on a single interface. The Maximum Power Point (MPPT) measured by this instrument is the most critical indicator for evaluating the power generation efficiency of photovoltaic panels, and it is commonly used for photovoltaic panel testing and faulty module troubleshooting.

LX-107
LX-107 Solar Power Meter, W/m² and BTU
Solar power meter
- Irradiance range
- 2000 W/m²
- Range in BTU/(ft²×h)
- 634 BTU
- Or ±10 W/m², larger value
- ±5%
- Angular accuracy, <60°
- Cosine <5%
- Built-in, for orientation
- Compass
LX-107 solar power meter is for testing solar installation, which is mainly used in solar radiation measurement, solar research, physics and optical laboratories, identification of high-performance windows, in meteorology, agriculture, industry and wide applications.

LX-1336B
LX-1336B Luminance Meter for Screens and Backlights
Screen luminance meter
- Luminance unit
- cd/m²
- Resolution
- 0.1 cd/m²
- Accuracy
- ±5.0%+10
- Repeatability
- ±2%
- Sensor cable length
- 120 cm
LX-1336B screen brightness meter is mainly used to test the luminous brightness of various backlights such as televisions, computers, and mobile phone screens. It can test whether the light intensity of each distribution point of the effective area of various backlights is uniform, test the brightness of televisions, computers, and mobile phone screens, prevent eye damage, and play a certain role in eye protection for students and children.

LX-1334B
LX-1334B Digital Lux Meter, Lux and FC, 2856K Calibrated
Digital lux / FC meter
- 4 manual ranges
- 0–200,000 lux
- Foot-candle ranges
- 20–20,000 FC
- Resolution
- 0.1 lux
- Accuracy (200/2000 lux)
- ±4% +0.5% f.s
- Data hold / peak data hold
- Peak hold
LX-1334B lux/light meter is mainly used to test the intensity of light in various occasions in studios, museum showrooms, classrooms, hospitals, and powder rooms. Avoid strong light on display or personal safety, adjust the light intensity, and achieve the best effect on the presentation of people and objects.

LX-1332B
LX-1332B Digital Lux Meter, 2856K Calibrated
Digital lux meter
- 4 manual ranges
- 0–200,000 lux
- Resolution
- 0.1 lux
- Accuracy (200/2000 lux)
- ±4% +0.5% f.s
- Color temp. calibration
- 2856K
- Cabled sensor (approx.)
- 120 cm
LX-1332B light/lux meter is mainly used to test the intensity of light in various occasions in studios, museum showrooms, classrooms, hospitals, and powder rooms. Avoid strong light on display or personal safety, adjust the light intensity, and achieve the best effect on the presentation of people and objects.
Compare Lux and Solar Power Meters
| Model | Key functions |
|---|---|
| VC108PV | Solar MPPT Meter PV Module Maximum Power Tester |
| LX-107 | Solar Power Meter, W/m² & BTU unit display, Max/Min, Data hold function. |
| LX-1336B | screen brightness meter is mainly used to test the luminous brightness of various backlights such as televisions, computers, and mobile phone screens. It can test whether the light intensity of each distribution point of the effective area of various backlights is uniform, test the brightness of televisions, computers, and mobile phone screens, prevent eye damage, and play a certain role in eye protection for students and children. |
| LX-1334B | High Precision Digital Illuminometer, Color Temperature 2856K standard calibration, Lux / FC unit display, Data hold, Intelligent Auto Power OFF |
| LX-1332B | High Precision Digital Illuminometer, Color Temperature 2856K standard calibration, Data hold, Intelligent Auto Power OFF. |
