http://www.histest.com/drmeter-lx1330b-digital-light-meter-200000-lux-tester.html

Dr.Meter

LX1330B

Digital

Light

Meter

200,000 Lux LCD Illuminance Meter

Description:

The DrMeter DM-LX1330B Handheld Digital Light Meter can measure from 0.1 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. High Accuracy and Rapid Response.

Specification:

DrMeter DM-LX1330B Digital Light Meter 200,000 Lux LCD Display Illuminance Meter

The newly released Digital Illuminance Meter DrMeter DM-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 DrMeter DM-LX1330B can measure from 0.1 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: DM-LX1330B

Brand: Dr.Meter

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: 0.1-200/2,000/20,000/200,000 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

Battery life: 200 hours (estimate)

Dimensions: 149 x 71 x 41 mm

Photo Detector Dimensions: 100 x 60 x 28 mm

Package includes:

1 piece Luxmeter LX1330B,

1 piece Carrying case,

1 piece 9V battery,

1 piece User manual.

Compatible Part Number:

Mastech LX1330B, SinoMeter LX1330B, DrMeter DM-LX1330B,

Compatible Model:

A light meter is a device used to measure the amount of light. In photography, a light meter is

often used to determine the proper exposure for a photograph. Typically a light meter will include

a computer, either digital or analog, which allows the photographer to determine which shutter

speed and f-number should be selected for an optimum exposure, given a certain lighting situation

and film speed.

Light meters are also used in the fields of cinematography and scenic design, in order to determine

the optimum light level for a scene. They are used in the general field of lighting, where they can

help to reduce the amount of waste light used in the home, light pollution outdoors, and plant

growing to ensure proper light levels.

Additional Information:

This Dr.Meter Brand Digital Lux Meter will give you an opportunity to set up your habitat like

you have never been able to do before. Warranty & Fast Shipping.