407026

Extech 407026 Heavy Duty Light Meter

Extech 407026 Heavy Duty Light Meter

Description

The Extech Heavy Duty Light Meter enhances accuracy by selecting one of four lighting types to display in foot candles or lux.

Features

  • Four lighting types
  • Cosine and color corrected measurements
  • Other functions include "ZERO" re-calibration, Data Hold, & MAX/MIN/AVG readings
Your Price
$199.99
Drop ships from manufacturer

Shipping Information
Return Policy
Why Buy From Fondriest?

Details

The Extech Heavy Duty Light Meter enhances accuracy by selecting one of four lighting types: tungsten/daylight, fluorescent, sodium, or mercury. The meter utilizes precision diode and color correction filter, and adjusts for cosine and color corrected measurements. The microprocessor assures maximum accuracy through and Fc range of 200.0, 2000, and 5000Fc and a lux range of 2000, 20,000, and 50,000lux. 

 

The built-in RS232 serial interface provides a connection with the optional Windows Data Acquisistion Software that enables users to display and capture readings on a PC, and set time intervals and alarms. The battery operated datalogger module stores over 8000 readings for later transfer to a PC.

Notable Specifications:
  • Circuit: custom one-chip LSI microprocessor circuit
  • Display: 3.5 digit (2000 count) LCD display with contrast adjustment
  • Measurement ranges: LUX: 0 to 50,000 LUX (3 range), Fc: 0 to 5000 Fc (3 range), relative mode: 0 to 1999%
  • Data hold: freezes displayed reading
  • Lighting types: Sodium, daylight/tungsten, fluorescent, & Mercury
  • Sensor structure: cosine/color corrected photo-diode meets CIE
  • Memory store/recall: records/recalls max/min/avg readings
  • Sample rate: 0.4 seconds (approx.) per reading
  • Zero adjust: push-button procedure
  • Auto power off: after approx. 10 minutes
  • Data output: RS-232 PC serial interface
  • Operating conditions: 32 to 122F (0 to 50C),< 80% RH
  • Power supply: 9 V battery
  • Power consumption: approx. 5 mA DC (approx. 200hr battery life)
  • 2,000 LUX range: 0-1,999 LUX display, 1 LUX resolution
  • 20,000 LUX range: 1,800-19,990 LUX display, 10 LUX resolution
  • 50,000 LUX range: 18,000-50,000 LUX display, 100 LUX resolution
  • 200 FC range: 0-186.0 FC display, 0.1 FC resolution
  • 2,000 FC range: 167-1,860 FC display, 1 FC resolution
  • 5,000 FC range: 1,670-5,000 FC display, 10 FC resolution
  • Relative mode: range: 0-1999%, resolution: 1%
  • Accuracy: +/-(4% + 2 digits) of full scale (applies to a calibration performed using a precision standard incandescent tungsten light source of 2856K with a meter on the tungsten setting.)
  • Dimensions: instrument: 7.1"x2.8"x1.3" (180x72x32mm), sensor: 3.3"x2.2"x0.7" (85x55x17.5mm)
  • Weight: 0.71 lbs. (320g)
  • Warranty: 3 years
What's Included:
  • (1) Light meter
  • (1) 9 V battery
  • (1) Light sensor
  • (1) Protective cover with 46" (1.2m) cable
  • (1) Protective holster with stand
Image Part # Product Description Price Stock Order
Extech 407026 Heavy Duty Light Meter 407026 Heavy duty light meter with PC interface
$199.99
Drop ships from manufacturer
Extech 407026 Heavy Duty Light Meter 407026-NIST Heavy duty light meter with PC interface, NIST traceable
$324.99
Drop ships from manufacturer
Image Part # Product Description Price Stock Order
Extech 407001 Data Acquisition Software 407001 Data acquisition software & serial cable
$69.99
Drop ships from manufacturer
Extech 407001-USB USB Adapter 407001-USB USB adapter used with 407001 Data Acquisition software & serial cable
$49.99
Drop ships from manufacturer
Extech 156119 117 VAC Adapter 156119 117 VAC adapter
$26.99
Drop ships from manufacturer
Extech 409997 Large Soft Vinyl Pouch Carrying Case 409997 Large soft vinyl pouch carrying case
$20.99
Drop ships from manufacturer

In The News

Targeting Spawning Bass: Are They Going to Bite?

This time of year, anglers all over are fishing for bass they can see in the shallows. Some bass will be easy to catch and some are nearly impossible, like those that are in the act of spawning instead of just guarding their beds. There are a few things that I do to determine if the fish is going to bite and if they are worth spending time fishing for. Locating Bedding Bass One of the best ways to find bedding bass is to cruise the shallows with your trolling motor at about 40 or 50%. I have found that this is the best speed to both cover water and avoid spooking fish. Anything faster will scare fish away long before you get to them.

Read More

Researchers Find Link Between Climate Change and Gastrointestinal Illnesses

An understanding of climate change’s effects on the environment has become commonplace and grows every day, but one researcher from Florida State University is looking to answer a new question: What are climate change’s effects on people’s health? In one of the first studies of its kind, Chris Uejio, an assistant professor at FSU, and a team of researchers studied how climate change can affect the roughly 20 million Americans (according to the Environmental Protection Agency) who consume untreated drinking water on a daily basis. Because climate forecasts are predicting higher rainfall rates over the next few decades, coming down in intense storms, Uejio said those flashes could cause flare-ups in waterborne illnesses.

Read More

Data Buoys Infographic

We put together this infographic on data buoys for our Spring 2017 edition of the Environmental Monitor ( PDF available online ). Organizations across the globe use data buoy systems to observe and monitor atmospheric and oceanographic conditions in remote locations. Measurements range from air pressure, humidity, wind speed and direction to wave height, water temperature, dissolved oxygen and other water quality parameters. With the help of national and international networks, reliable and comprehensive data sets are made available for research and public safety.

Read More