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PO Box 5197
Janesville, WI 53547-5197

Phone Number: 608-743-8002
Fax Number: 608-743-8039
Toll Free Number: 1-800-334-9291
Toll Free Fax Number: 1-888-776-3187


Extech Light ProbeMeter™

Extech Light ProbeMeter™
Item #: Q1150
Manufacturer: Extech Instruments
Manufacturer Item #: 403125
Product Type: Digital Light Meters
Your Price: $119.99
Compact light meter used to monitor light levels and check the Foot Candle or Lux level
Features & Applications:

This pocket-sized light meter, equipped with a backlit LCD, will prove very useful in low light areas. For precise light measuring, unit has built-in color and cosine correction. For optimum light analysis, the meter has a CIE Spectrum Curve which simulates human eye response. The unique design of the light sensor is on a 59" cable and conveniently mounts on top of the meter for safe storage.

Features:

  • Super Large 3-1/2 Digit (1999 count) multi-function backlit LCD
  • Remote light sensor on 59" (1.5m) cable conveniently mounts on top of meter for safe storage
  • Light sensor cover preserves sensor life
  • Wide measurement range up to 20,000 Foot candles or Lux
  • 0.01 Foot candle/Lux resolution for accurate low light level measurements
  • Built-in Color and Cosine correction for precise measurements
  • Built-in CIE Spectrum Curve simulates “human eye” response for optimum light analysis
  • 3% basic accuracy
  • Peak hold and data hold
  • Millivolt analog output for recording measurements
  • Low battery, measurement unit, over range, data hold, and peak hold LCD indicators
  • Pocket size meter complete with carrying case and batteries.


Applications:

  • Workplace, clean-room, and computer room light testing
  • Compliance with safety regulatory bodies (OSHA)
  • Schools, libraries, parking lots, light testing
  • Building and ATM area security light monitoring
  • Ambient testing for light-sensitive archives such as in museums and art galleries
  • Video, photographic, and architectural uses


Spec Summary:

Specifications

Light Level Range

Resolution

Accuracy

Foot candles (Fc) / Lux :

20, 200, 2,000, 20,000

0.01 Fc / 0.01 Lux ± (3%rdg + 10 digits)
Spectral Response:

CIE Photopic curve

Sample rate:

2.5 readings per second

Temperature Coefficient:

0.1 x stated accuracy / °C (<18°C or > 28°C);
0.056 x stated accuracy / °F (<64.4°F or > 82.4°F)

Peak hold response time:

>50ms

Cosine correction:

< 2%; 150° acceptance angle

Power source:

Four 1.5V AAA batteries; 200 hour typical battery life

Dimensions:

7 x 1.7 x 1.6" (170 x 44 x 40mm)

Weight:

7.76 oz. (220g)

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