MetriTec™ UV Light Meter
Product Detail
MetriTec™ UV Light Meter M125 + Probes(SKU#ELULM125) is a smart host that can support different types of probes (see probe options below). Its main function is data display. The UVC-X0 probe is one of the probes which is equipped with a UV radiometer host. The response wavelength of the probe is 230nm-280nm. It is a digital probe that professionally detects the intensity and energy of 254nm high-power UVC germicidal lamps.
Hospitals, disease control centers, pharmaceutical plants, food plants, schools, kindergartens, movie theaters, buses, offices, homes, and other places where people need to use UVC sterilization will use the probe to test the intensity of UVC.
MetriTec™ UV Light Meter M126(SKU#ELULM126) intensity meter is ideal for testing the intensity and energy of UVA band in UV LED light source, mainly contains 365nm, 375nm, 385nm, 395nm, 405nm band, mostly used in curing and exposure industry. The meter has a wide spectral response range, suitable for measuring various wavelengths from 365nm to 405nm. The width of the probe is only 7.2mm, which is applicable for measuring the narrow space where the ordinary probe is not easily placed.
MetriTec™ UV Light Meter M127(SKU#ELULM127) is a professional instrument for measuring the radiation intensity of UVC germicidal lamps. It utilizes an integrated design and is easy to operate. It can monitor the intensity of germicidal lamp radiation in real time while keeping users away from UV radiation damage. It has a 1-meter test hook.
MetriTec™ UV Light Meter M128(SKU#ELULM128) is a professional instrument for measuring the intensity of UVC germicidal lamps. The UV radiometer is delivered with a 1-meter test hook. It has a Bluetooth data transmission function. After connecting with the mobile phone APP, it can monitor the intensity of the germicidal lamp in real time from a certain distance to avoid UV burns during the test.
MetriTec™ UV Light Meter Probe M129 features a split design with a separate detector and controller, enabling real-time monitoring of UV irradiance and energy. It includes an RS485 interface and supports the standard MODBUS protocol, allowing connection to a PC, PLC, or HMI for real-time data acquisition and monitoring. The probe operates on a wide 5–24V DC power supply for convenient industrial use and comes with PC software for communication and protocol debugging. See below for probe options.
Probe Selection for Model M125
|
Item |
Probe |
Spectral Response Range |
Power Measuring Range |
Measuring Accuracy |
Test Aperture |
Sampling Speed |
Probe Size |
Application |
|
1 |
UVC-X0 (Default) |
230-280nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
Diameter 39mm * thickness 15mm |
254nm UV sterilization mercury lamp |
|
2 |
UVC-X2 |
210nm-250nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
Diameter 39mm * thickness 15mm |
222nm far UVC lamps |
|
3 |
UVCWP-X1
|
230-280nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
Diameter 50mm * thickness 20mm |
254nm UV sterilization mercury lamp, waterproof (Waterproof Depth: 1m) |
|
4 |
UVCLED-X0 |
230-315nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
Diameter 39mm * thickness 15mm |
260nm-285nm UV LED germicidal lamp |
|
5 |
UVB-X0 |
280-315nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
Diameter 39mm * thickness 15mm |
General UVB intensity and energy measurement |
|
6 |
UVA-X0 |
315-400nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±0.5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
2048 times/second |
39mm * 32mm * 15mm(L*W*H) |
High pressure mercury lamp in UV curing industry |
|
7 |
UVA-X1 |
315-400nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
39mm * 32mm * 15mm(L*W*H) |
General UVA intensity and energy measurement |
|
8 |
UVA-X2 |
315nm-365nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
Diameter 39mm * thickness 15mm |
340nm UVA aging lamps |
|
9 |
UVALED-X0 |
340-420nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
2048 times/s |
39mm * 32mm * 15mm(L*W*H) |
Area light source of UV LED in UV curing industry |
|
10 |
UVALED-X1 |
340-420nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ1mm |
2048 times/s |
39mm * 32mm * 15mm(L*W*H) |
Point light source of UV LED in UV curing industry |
|
11 |
UVALED-X3 |
340-420nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
6 times/s |
39mm * 32mm * 15mm(L*W*H) |
General UVA+UVV LED, low power measuring range |
|
12 |
BL-X0 |
410nm-490nm |
0 - 200000 μW/cm² |
H<50µW/cm2 ±0.5µW/cm2 H≥50µW/cm2 ±10%H |
Φ10mm |
2048 times/s |
Diameter 39mm * thickness 15mm |
450nm blue light |
Suggestion of Probes for Classic Industrial Application
|
No. |
Application |
Suggested Probe |
|
1 |
Detect UV Aging Box |
UVA-X1, UVB-X0, UVA-X2 |
|
2 |
Detect Ambient Light and Sunlight |
UVA-X1, UVB-X0 |
|
3 |
Detect Welding Arc |
UVA-X1, UVB-X0, UVC-X0 |
|
4 |
Detect UV Light of Non-destructive Testing |
UVA-X0 |
|
5 |
Detect UV Nail Lamp |
UVALED-X3 |
|
6 |
Detect Plant Growth Lamp or Reptile Lamp |
UVB-X0 |
|
7 |
Detecting the 222nm Far UVC Lamps |
UVC-X2 |
|
8 |
Detecting the Medical Phototherapy Devices or LED Blue Therapy Light |
BL-X0 |
Probe Selection for Model M129
|
Model |
M129-UVALED |
M129-UVA |
M129-UVC |
|
Power Measuring Range |
0~20000mW/cm² |
0~2000mW/cm² |
0~200000μW/cm² |
|
Resolution |
1mW/cm² |
0.1mW/cm² |
0.1μW/cm² |
|
Energy Measuring Range |
0 ~ 4 × 10 9 mJ/cm² |
0 ~ 4 × 10 μJ/cm² |
|
|
Sampling Rate |
2048 times/s |
6 times/sec |
|
|
Measurement Accuracy |
±10% |
||
|
Data Refresh Interval |
200 ms |
||
|
Test Aperture Diameter |
Ø10 mm |
||
|
Probe Cable Length |
0.5 m, heat-resistant to 200°C |
Integrated |
|
|
Communication Interface |
RS485 |
||
|
Communication Protocol |
MODBUS |
||
|
Power Supply |
5V–24V DC |
||
|
Probe Dimensions |
35 mm (L) × 15 mm (W) × 14.5 mm (H) |
||
FAQ:
Difference between UV Energy Meter vs. UV Light Meter?
When choosing a UV measurement device, many people wonder about the differences between a UV energy meter and a UV light meter. While both instruments measure UV radiation, they serve different purposes. Understanding their distinctions can help you select the right tool for your application.
1. Definition & Purpose
-
UV Energy Meter: Measures the total accumulated UV energy (mJ/cm²) and UV intensity (mW/cm²) over time. It is primarily used in UV curing, industrial processing, and quality control.
-
UV Light Meter: Measures instantaneous UV intensity (mW/cm²) at a given moment. It is often used for UV sterilization, environmental monitoring, and photobiological applications.
2. Comparison Chart
|
Feature |
UV Energy Meter |
UV Light Meter |
|
Measurement Type |
Total UV energy (mJ/cm²) & intensity (mW/cm²) |
Instantaneous UV intensity (mW/cm²) |
|
Application |
UV curing, printing, coating, industrial processes |
UV sterilization, environmental monitoring, safety assessments |
|
Data Logging |
Measures UV exposure over time |
Only provides real-time intensity values |
|
Suitability for UV LED |
Optimized for measuring UV LED and mercury lamps |
Primarily for general UV intensity measurement |
|
Usage Scenario |
Used in manufacturing & industrial applications |
Common in labs, hospitals, and research settings |
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