MarMonix MLM 1050 Lux Meter / Illuminance Meter
The MarMonix MLM 1050 is a compact, high-accuracy illuminance meter measuring up to 200,000 Lux (18,581 Fc) with ±3% precision, temperature sensing, and dual-unit display. Ideal for engineering, quality control, and safety compliance across industrial and commercial settings.
MarMonix MLM 1050 Split illuminance meter
The MarMonix MLM 1050 is a professional split-type lux and illuminance meter engineered for accurate measurement of light intensity in industrial, commercial, and residential environments. With a wide measuring range of 0 to 200,000 Lux (0 – 18,581 Fc), it ensures precise evaluation of lighting conditions for factories, offices, schools, hospitals, and traffic routes.
Equipped with a silicon photodiode probe, the MLM 1050 offers ±3% accuracy, fast response time, and reliable readings even in low-light environments (<10 Lux). Its dual-unit display (Lux/Fc), temperature measurement, and adjustable alarm thresholds make it a versatile instrument for engineers, quality control professionals, and safety inspectors.
The MLM 1050 also supports auto-ranging, integral and average data calculations, and data recording with optional Bluetooth communication. Its durable split probe design ensures stability, while the compact form factor allows easy portability in the field.
MarMonix MLM 1050 Key Features
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Wide measurement range: 0 – 200,000 Lux (0 – 18,581 Fc).
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High accuracy: ±3% (0~999.9 Lux), ±4% (≥1000 Lux).
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Fast response with reliable low-light detection (<10 Lux).
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Dual units: Lux (lx) and Foot-candles (Fc).
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Temperature sensor: –10 °C to +65 °C.
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Auto-ranging with max, min, differential, and integral values.
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Adjustable high/low safety alarms (default 20,000 Lux).
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Durable build with silicon photodiode illuminance probe.
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Automatic power-off with restart capability.
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Supplied with sensor probe, carrying case, batteries, and user manual.
MarMonix MLM 1050 Illuminance Meter Specifications
| Technical Specifications | |||
| Specification | Parameter | Resolution | Error |
|---|---|---|---|
| Illuminance probe | Silicon photodiodes | — | — |
| Illuminance range | 0–200000 Lx (0–18581 Fc) | — | — |
| Gear Range Details | |||
| 1 gear | 0–999.9 Lx (0–92.894 Fc) | 0.1 Lx (0.01 Fc) | ±3% |
| 2 gear | 1000–9999 Lx (93–929 Fc) | 1 Lx (0.1 Fc) | ±4% |
| 3 gear | 10000–99999 Lx (929–9290 Fc) | 10 Lx (0.9 Fc) | ±4% |
| 4 gear | 100000–200000 Lx (18581 Fc) | 100 Lx (9.3 Fc) | ±4% |
| Temperature | |||
| Temperature range | -10°C to 65°C (14°F to 149°F) | 0.1°C (32°F) | ±1.5°C (35°F) |



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