The Ermenrich Seek MX20 digital light meter is used to measure light levels. Different measurement units (lux and footcandle light) are available for the measurements. You can set the measurement range manually or automatically, as well as select the type of light source.

The device has a separate function for freezing data, storing limit and average values, as well as for relative measurements. The light level is displayed on a graphic scale outside the screen.

It requires 3 AAA batteries (sold separately). An indication on the screen warns of a low battery level. The device switches off automatically after 10 minutes of inactivity.

Main features:

- Portable light level meter with selectable light source type
- Storage of limit values, freezing of data, relative measurements
- Automatic and manual selection of the measurement range
- Works with standard batteries, automatic shutdown

The set includes:

- Digital light meter
- Case
- User manual and warranty card

- Type: light meter
- Built-in functions: light meter
- Light meter (lighting)
- Measurement units: lux, foot-candle light
- Measuring range: 1000/10,000/200,000 lux; 100/1000/20,000 footcandles
- Accuracy: ±(3%+5)
- Purpose: light source selection (8 types), automatic/manual selection of the measurement range
- General technical characteristics
- Hold function: ✓
- Limit value function (Min/Max): ✓
- Average measurement: ✓
- Relative value measurement (REL): ✓
- Screen: color
- Graphic scale: ✓
- Indicator light for a low battery: ✓
- Power supply: 3 AAA batteries (not included in the set)
- Automatic shutdown: ✓
- Safety standards: EN61326-1