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Typical representation of REED R8120 Light Level Meters Product picture of R8120 REED Light Level Meters for illustration purposes only. Actual product may vary.
Reed YK-10-LX with separate Light Sensor and user manual
Reed YK-10-LX fits your hand easily
Reed YK-10-LX with zero adjustment feature
Reed YK-10-LX can be mounted on standard tripod
 The easy operation sensor used the exclusive photo diode and color correction filter
YK-10LX Reed light meter with separate sensor
REED R8120

Light Level Meters

Sale price: $119.00
Buy REED R8120 online

This professional R8120 Reed light meter exceeds your expectations with appreciably features and performance for high accuracy light measurements. Reed R8120 (was YK-10LX) comes with separate light sensor that allows user to measure the light at optimum position.

Accredited calibration/NIST traceable calibration certificate for REED R8120 Light Level Meters might be available on request (for an extra charge). Please contact us for more info.

REED Light Level Meters: instrument description

The REED R8120 (known also as YK-10LX) Light Level Meter is a Reed Digital Lux Meter with dual filter designed to measure the intensity of light in a wide range of 0 to 20,000 lux applications. The Reed R8120 (was YK-10LX) Lux Meter measures the intensity of light in Lux and is enough sensitive, providing a fast 2 seconds response time and good resolution. Its large LCD display is able to show 3-digit values of lux measurements even in high ambient light levels. Reed R8120 Digital Light Meter comes standard with Data hold function and Zero adjustment screw functions and meets health and safety regulations.

REED R8120 Features

  • Professional light meter, easy operation sensor used the exclusive photo diode and color correction filter, spectrum meet C.I.E. photopic
  • Sensor cosine correction factor meet standard
  • Separate Light Sensor allows user to measure the light at optimum position
  • Large LCD display allows clear readout even at high ambient light level
  • All the function key are used rubber push button
  • Build in zero adjust VR, easy to make the zero adjustment
  • High accuracy in measuring
  • Water resistance front panel
  • Use the rubber key for the function select
  • External zero adjustment
  • LSI circuit provides high reliability and durability
  • Data hold
  • Compact size and excellent operation
  • Built-in low battery indicator.

REED R8120 Specifications

  • Range: 0 to 20,000 lux
  • Resolution: 1, 10 lux
  • Accuracy: ±0.5% of reading
  • Sampling Rate: 2 times/second
  • Power Supply: Single 9V battery
  • Dimensions: 7.9 x 2.7 x 1.2" (200 x 68 x 30mm)
  • Weight: 9.9 oz (280g)

How to use R8120 Reed Light Level Meters (was YK-10LX)

Connect the "senzor plug" to the input socket. Power on the instrument by pushing the "Power on button". Now select the range by pushing the "x1 button" or "x10button" (2000 lux or 20.000 Lux range). Hold the "Light sensor" by hand and face the measuring light opposite. The display will show the light values.

Data Hold
During the measurement,pressing the "HOLD" button will freeze the displaty value. The LCD will show the "hold" indicator. You can turn off the data hold function by pressing the "hold" button again.

Ordering info

As a canadian distributor of REED Instruments products we stock most of these Lux Meters for same day shipping. To enquire on the REED R8120 Light Level Meters availability and current list price please contact us.

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