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One-hand Operation Lux Meter

Sale price: $109.00
Buy REED LM-81LX online

This Reed Illuminometer with lightweight and small size case design reads from 0 to 2200 lux (resolution of 1 Lux) or 1800 to 20000 lux ( resolution of 10 lux). Using Reed LM-81LX digital lux meter you can select Lux or Foot-candle by pressing a button on the front panel

Accredited calibration/NIST traceable calibration certificate for REED LM-81LX One-hand Operation Lux Meter might be available on request (for an extra charge). Please contact us for more info.

REED One-hand Operation Lux Meter: instrument description

The REED LM-81LX is a Light Meter with very useful functions such Min/Max values, Data hold, auto ranging and over range indication. The Reed LM-81LX One-hand Operation Lux Meter measures the intensity of light in both Lux and Foot-candle and is extremely sensitive, providing a fast 2 seconds response time. Thanks to its very compact design LM-81LX will fit easily into a tool belt or pocket.

REED LM-81LX Features

  • Tiny bone shape with lightweight and small size case design are .
    suitable for handling with one hand
  • Wristlet design provides extra protection to the instrument especially .
    for user one hand operation
  • Exclusive photo diode and color correction filter light sensor, spectrum
    meets C.I.E. photopic
  • Built-in microprocessor circuit assures excellent performance and accuracy
  • Concise and compact buttons arrangement, easy operation
  • Memorize the maximum and minimum value with recall
  • Lux/Foot-candle selectable by pressing button on the front panel
  • Zero button design makes light meter calibration
  • Hold function to freeze the current reading value

REED LM-81LX Specifications

  • Display 13 mm LCD display
  • Measurement Light (Lux/Foot-candle)
  • Operating Humidity Max. 80% RH.
  • Operating Temperature 0 to 50°C (32 to 122°F)
  • Over Input Display Indication of “- - - -”
  • Power Supply 006P DC 9V battery (Heavy-duty type)
  • Power Consumption Approx. DC 6.2 mA
  • Weight 160g (battery included)
  • Dimensions 156 H x 60 W x 33 D mm (6.14 x 2.36 x 1.29”)
  • Accessories Optional carrying case also available (Model CA-52A)

How to use Reed One-hand Operation Lux Meter (LM-81LX)

Zero Offset Adjustment of Light Function
Before sarts any light measurements, you should zero the light sensor prior to use in a dark environment. To achieve this, place the light sensor end of the meter under a desktop or flat surface to block any light. Pressing the “Unit/Zero Button” will set set the Lux Meter indication to zero. It is recommended that the zero be checked frequently using the above procedure.

Hold Function
To activate the Hold function pressing the “Hold Button”. Now the current value of the light measurement will freeze and “HOLD” symbol will show on the display. To cancel this function, ress again the "Hold button".

Data Record
Start the Data Record function by pressing the “Max./Min. Button” once and the “REC” symbol will be shown on the display. Press the “ Max./Min. Button “ once and the “Max” symbol along with the maximum value will appear on the display. Press the “Max./Min. Button” again, the “Min” symbol along with the minimum value will appear on the display.

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 LM-81LX One-hand Operation Lux Meter availability and current list price please contact us.


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