Light Meter PCE-LM 4

SKU : PCE-LM 4
Category : Light/ Lux

With its compact size and easy handling, this environmental tester is the ideal measuring device for anyone who wants to take quick light measurements. After removing the cover, the environmental tester delivers reliable results in seconds. With a large measuring range of up to 200 klx or 20 kfc, the luxmeter offers a wide range of applications in different lighting environments.

Environmental Tester with internal sensor / measuring range 0 lx ... 200 klx / Temperature measurement / Internal memory for up to 12 values / Units: lx, fc, °C, F / Min-Max-HOLD display

With its compact size and easy handling, this environmental tester is the ideal measuring device for anyone who wants to take quick light measurements. After removing the cover, the environmental tester delivers reliable results in seconds. With a large measuring range of up to 200 klx or 20 kfc, the luxmeter offers a wide range of applications in different lighting environments.

With the min-max hold value display, the environmental tester ensures that the most important values are not overlooked, while the temperature display provides additional information about the measuring environment. The luxmeter has an easy-to-read LC display. Up to 12 measured values can be stored and recalled in the internal memory.

The automatic switch-off function prevents uncontrolled battery discharge. The environmental tester switches off automatically after 15 minutes when the lid is open and after one minute of inactivity when the lid is closed. An operating time of up to 60 hours can be achieved with standard AAA batteries.

  • Measuring range up to 200 klx or 20 kfc
  • Resolution from 0.1 lx
  • Measuring accuracy: ±3 % + 8 digits
  • MIN / MAX / HOLD
  • Ambient temperature measurement
  • Memory for 12 measured values
Category Specification
Light (0 ... 999.9 lx)
Measuring range0 lx ... 999.9 lx
Resolution0.1 lx
Accuracy± (3 % v.Mw. ±8 digits)
Light (1000 lx ... 200 klx)
Measuring range1000 lx ... 200 klx
Resolution1 lx
Accuracy± (3 % of VAT ±8 digits) <10,000 lx,
± (4 % of VAT ±10 digits) ≥10,000 lx
Light (0 fc ... 99.9 fc)
Measuring range0 fc ... 99.9 fc
Resolution0.01 fc
Accuracy± (3 % f.m. ±8 digits) <1000 fc,
± (4 % f.m. ±10 digits) ≥1000 fc
Light (100 fc ... 20 kfc)
Measuring range100 fc ... 20 kfc
Resolution0.1 fc
Accuracy± (3 % f.m. ±8 digits) <1000 fc,
± (4 % f.m. ±10 digits) ≥1000 fc
Temperature (°C)
Measuring range-20 °C ... +70 °C
Resolution0.1 °C
Accuracy±1.5 °C
Temperature (°F)
Measuring range-4 °F ... +158 °F
Resolution0.1 °F
Accuracy±2.7 °F
General Technical Data
Measurement functionsMIN, MAX, HOLD
Unitslx, fc, °C, °F
Display typeLCD with illumination
Display refresh rate2 x per second
Memory mediumInternal memory
Memory capacity12 values
Operating time60 h
Automatic switch-off15 min
Menu languageEnglish
Protection class (device)IP20
Weight90 g
Depth31 mm
Diameter80 mm
Operating conditions-20 ... 60 °C , 0 ... 90 % r.H
Storage conditions-20 ... 60 °C , 0 ... 75 % r.H