SKU: MT943

Light Meter

Price: $328.90

  • Professional light meter providing quick light readings in Lux
  • 4000 Count LCD display with 41 segment bargraph
  • Measures to 400 000 Lux
  • 4 Measuring ranges
  • Peak Hold
  • Relative mode
  • Min / Max
  • Data Hold
  • Short rise and fall time
  • Data logging up to 99 Readings
  • USB Interface

The MT943 is a professional light meter providing quick light readings in Foot Candles or Lux up to 400,000 Lux. The meter has special relative efficiency and has a correction factor for non-standard light sources, thus eliminating the need for manual calculations. The Peak Hold function captures the readings within 10 micro seconds and displays either the minimum peak or maximum peak. The MT943 has data logging capabilities and can link up to a computer whereby the information is downloaded via the USB interface, software and USB cable is included. Other features include the Min and Max record, a large LCD display with a quick bargraph and backlight.

SKU: MT943 Categories: ,


Function Range Resolution Accuracy
Range 400.0 to 400 000 Lux 0.1°C ±(3% ± 0.5% f.s)
Spectral Response CIE Photopic (human eye response curve) CIE Vƛ function f1’≤ 6%
Photo Detector One silicon photo diode and spectral response filter
Overrange Indication Yes
Software Yes
Sample Rate 1.3 times/sec
Relative Mode Yes
Pc Interface USB
Peak Hold Yes
Data Hold Yes
Back Light Yes
Enclosure Over Moulded casing
Low Battery Indication Yes
Battery 9V
Weight 390g
Dimensions Meter: 170 x 80 x 40mm, Photo detector: 115 x 60 x 20mm


9V Battery
Test Leads
Instruction Manual
Build in USB cable