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The newly released Digital Illuminance Meter LX1330B is a lux meter with wide measuring range and lots of nice features. A lux meter is used for checking the level of illuminance,­ the light falling on a surface, It is defined as: 'the density of the luminous flux incident on a surface'. It is the quotient of the luminous flux by the area of the surface when the latter is uniformly illuminated..­ This convenient gadget is widely used in many areas such as construction,­ inspection, photography,­ greenhouse gardening and etc.

The LX1330B can measure from 0 up to 200,000 lux, you can switch the units between lux and footcandle by simply pressing a button. It's powered by a 9V battery, which last for 200 hours or even longer. Other nice features include data hold, auto zero and more.

MODEL: LX1330B

Features:
High Accuracy and rapid response
Auto Zeroing
Over-range indication
Unit and Sign display for easy reading
Data Hold
Low power consumption
Short rise and fall time

Specifications:­
Display: 3-1/2 digit 18mm LCD
Power: 9V battery
Ranges: 0-200/2,000/20,0­00/200,000 Lux

Accuracy:
±3% ±10 digits (0-20,000 lux)
±5% ±10 digits (over 20,000 Lux)

Repeatability:­ ±2%
Temperature Characteristic:­ ±0.1%C
Photo detector type: Silicon Photo Diode with Filter
Operating temperature:­ 32-104 degrees F (0-40 degrees C)
Sampling rate: 2-3 times per second