
( Brand: Extech ), ( Part Type: Light Meter ), ( Manufacturerpartnumber: 407026-nist ), ( Accuracy: /-4 2 Digits Fs ), ( Battery Type: 9v ), ( Includes: Battery And Instructions ), ( Min./max. Memory: Yes ), ( Display: 1.4 ), ( Resolution: 0.1/1/10 Fc;1/10/100 Lux ), ( Manufacturers Warranty Length: 3 Year ), ( Calibration Certificate: Nist ), ( Sensor: Selenium Photovoltaic ), ( Lighting Types: Tungsten/daylight, Fluorescent, Sodium And Mercury )
The Extech Instruments 401025-NIST FT Candlepower Meter is a high-precision instrument designed for measuring the candlepower of various light sources. This meter adheres to the National Institute of Standards and Technology (NIST) standards, ensuring accurate and reliable results.
The 401025-NIST FT Candlepower Meter features a digital display with a high resolution of 0.01 ft-L, providing precise readings of the light intensity. The meter also includes an automatic calibration feature, which ensures that the instrument is always operating at its best.
The device is compact and portable, making it easy to carry around and use in various lighting environments. It has a durable build with a rubberized housing, ensuring protection against drops and other impacts. The meter is powered by two AA batteries, which are included in the package.
The 401025-NIST FT Candlepower Meter comes with a wide range of measurement modes, including Direct and Integrated. The Direct mode measures the light intensity directly, while the Integrated mode measures the total light intensity over a specific area.
The meter also has a built-in temperature compensation feature, which adjusts the readings based on the temperature of the light source. This feature ensures that the readings are always accurate, even in changing environmental conditions.
In addition, the 401025-NIST FT Candlepower Meter includes a built-in data hold function, which allows users to store and review previous readings. This feature is particularly useful for comparing the light intensity of different light sources or monitoring changes in the light intensity over time.
The Extech Instruments 401025-NIST FT Candlepower Meter is an essential tool for professionals in the lighting industry, as well as hobbyists and enthusiasts who are interested in measuring the light intensity of various light sources. With its high precision, durability, and versatility, this meter is a reliable and accurate instrument for measuring candlepower.
Pros of buying a Extech NIST FT-401025 Fluorescent Lamp and Tube Lumens/FT-Candlepower Meter:1. NIST-traceable calibration: The meter is traceable to the National Institute of Standards and Technology (NIST), ensuring high accuracy and reliability.
2. Wide measuring range: The FT-401025 has a measuring range of 0.1 to 100,000 ft-candles and 0.1 to 10,000 lumens, making it suitable for a variety of applications.
3. Automatic and manual operation: The meter allows for both automatic and manual operation, providing users with flexibility in their measurement methods.
4. Rugged design: The meter is built with a durable, water-resistant design, making it suitable for use in harsh environments.
5. Easy-to-read display: The meter features an easy-to-read, backlit LCD display, making it simple to read measurements even in low-light conditions.
Cons of buying a Extech NIST FT-401025 Fluorescent Lamp and Tube Lumens/FT-Candlepower Meter:1. Price: The meter is relatively expensive compared to some other lumens/ft-candlepower meters on the market.
2. Limited measurement types: The meter is primarily designed for measuring lumens and ft-candlepower, and may not be suitable for measuring other types of light sources.
3. Size and weight: The meter is relatively large and heavy, which may make it less portable for some users.
Conclusion:The Extech NIST FT-401025 Fluorescent Lamp and Tube Lumens/FT-Candlepower Meter is a high-quality, accurate and reliable tool for measuring lumens and ft-candlepower. Its NIST-traceable calibration, wide measuring range, and rugged design make it a suitable option for a variety of applications. However, its relatively high price and limited measurement types may be a disadvantage for some users. Ultimately, whether or not to buy the FT-401025 depends on the specific needs and budget of the user.
Recommendation:If you require a high-accuracy, NIST-traceable lumens/ft-candlepower meter for measuring fluorescent lamps and tubes, the Extech NIST FT-401025 is a strong option to consider. Its durability and easy-to-read display also make it a suitable choice for use in harsh environments and low-light conditions. However, if you have a limited budget or require a meter with additional measurement types, you may want to consider other options on the market.
Foot candle lux meter using a precision photo diode and color correction filter, this meter accurately measures light intensity from to 5,000 fc foot candles or to 50,000 lux with a resolution of. The following list shows common applications for each lighting type. Light meter was slightly used.
To use an Extech light meter, the sensor is placed on a tabletop or other surface in the area to be measured and the light level reading is indicated on the meter's display. Extech lux meter foot candle. For many meter brands, including Extech, illumination is expressed in units of measure called lux for metric and foot candles used in the us.
What is a light meter a light meter measures the amount of visible light, also known as illumination, in a given area. Minimum illuminates lux LX, max illuminates lux LX very good condition.
Various types of lighting there are many different types of lighting that can be measured. The most common are sodium, tungsten, mercury, and fluorescent.