Multi-Probe UV Light Meter LS125 with Selected UVA, UVB or UVC Probe
Multi-Probe UV Light Meter LS125 with Selected UVA, UVB or UVC Probe - LS125 + UVC-X0 In stock. Shipping calculated at checkout.
In-stock orders usually take 2–4 business days to prepare; delivery typically takes 5–15 business days after dispatch. Availability is confirmed at checkout. Duties and taxes may apply. Shipping details · Return conditions
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Description
Description
The Linshang LS125 multi-probe UV light meter measures irradiance and accumulated energy using a detachable digital probe. Choose one of twelve probe kits for UVA, UVB, UVC or blue-light measurement. Each option supplies one LS125 main unit and one selected probe, with the probe response, aperture and measuring range matched to the light source being checked.

Choose a probe for the light source
The host recognizes the connected probe and adjusts its displayed units and measurement interface. A 1mm aperture is available for LED point sources through the UVALED-X1 option. The UVCWP-X1 option provides a waterproof probe for immersion to 1m, while the main unit stays dry.
| UVC-X0 | 230–280nm, 254nm peak. 0–200000 μW/cm². 10mm aperture. |
|---|---|
| UVCWP-X1 | 230–280nm, 254nm peak. 0–200000 μW/cm². 10mm aperture. |
| UVC-X2 | 210–250nm, 222nm peak. 0–200000 μW/cm². 10mm aperture. |
| UVCLED-X0 | 230–315nm, for 260–285nm LEDs. 0–200000 μW/cm². 10mm aperture. |
| UVB-X0 | 280–315nm, 310nm peak. 0–200000 μW/cm². 10mm aperture. |
| UVA-X0 | 315–400nm, 365nm peak. 0–2000 mW/cm². 10mm aperture. |
| UVA-X1 | 315–400nm, 365nm peak. 0–200000 μW/cm². 10mm aperture. |
| UVA-X2 | 315–365nm, 340nm peak. 0–200000 μW/cm². 10mm aperture. |
| UVALED-X0 | 340–420nm, calibrated at 395nm. 0–200000 mW/cm². 10mm aperture. |
| UVALED-X1 | 340–420nm, calibrated at 395nm. 0–200000 mW/cm². 1mm aperture. |
| UVALED-X3 | 340–420nm, calibrated at 395nm. 0–200000 μW/cm². 10mm aperture. |
| BL-X0 | 410–490nm, calibrated at 450nm. 0–2000 mW/cm². 10mm aperture. |
Irradiance, energy and response
The LCD displays real-time, maximum, minimum and average irradiance alongside duration and accumulated energy. UVA-X0, UVALED-X0, UVALED-X1 and BL-X0 sample at 2048 readings per second. The other listed probes sample at six readings per second.
For μW-range probes, accuracy is ±5μW/cm² below 50μW/cm² and ±10%H at or above that level. UVA-X0 uses ±0.5mW/cm² below 5mW/cm² and ±10%H at or above it. UVALED-X0, UVALED-X1 and BL-X0 use ±5mW/cm² below 50mW/cm² and ±10%H at or above it. H is the reference irradiance.
Host specifications
| Display | 240 x 160 dot-matrix LCD |
|---|---|
| Power | Four AAA alkaline batteries |
| Host dimensions / weight | 148 x 76 x 26mm / approx. 194g |
| Probe connection | Push-pull locking connector |
| Energy range | 0–9999999μJ/cm² for μW-range probes, or 0–9999999mJ/cm² for mW-range probes |
| Duration range | 0–99999s |
| Records | Nine saved measurement records, read on the host display |

Measurement records and handling
Use HOLD to retain a completed reading and review saved records on the instrument. Select smoothing to suit AC-powered sources when using a high-speed probe. Keep the sensing surface clean and protect it from humidity during storage. UVCLED-X0 measurements require control of strong ambient light because of the probe's wider spectral response. Position the probe with appropriate UV exposure controls in place before energizing the source.




