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Electronics > Computers & Accessories > B005D2HVE8
  1. Amprobe LM-120 Light Meter with Silicon Photodiode and Filter
    Amprobe LM-120 Light Meter with Silicon Photodiode and Filter
    Amprobe LM-120 Light Meter with Silicon Photodiode and Filter
    Amprobe LM-120 Light Meter with Silicon Photodiode and Filter
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Amprobe LM-120 Light Meter with Silicon Photodiode and Filter

    [B005D2HVE8]
    Delivery: 10-20 Working Days
    Customer Ratings (3 reviews)
    Price R3057.00

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Variations
Product Description

  • Dual-scale meter measures visible light from fluorescent, metal halide, high-pressure sodium, and incandescent sources up to 200,000 lumens per square meter (lux) or 20,000 footcandles (fc), with auto-ranging and zeroing functionality
  • Silicon diode sensor and filter are designed for indoor use at altitudes below 2,000 meters
  • User-selectable auto or manual ranging, data hold freezes readings on the display, minimum and maximum recordings display the lowest and highest reading, zeroing capability resets the null point, and angled light cosine correction corrects for angled light
  • Complies with Japanese Industrial Standard (JIS) C1609:1993 and CNS 5119 general A-class specifications, and European Community Directives: 89/336/EEC (Electromagnetic Compatibility) and 73/23/EEC (Low Voltage) as amended by 93/68/EEC (CE Marking)
  • Powered by a 9V battery (included), and includes a 1.5-meter wire for positioning light sensor, and a protective sensor cap
Additional Information

The Amprobe LM-120 light meter measures up to 200,000 lumens per square meter (lux) or 20,000 footcandles (fc) of light output from fluorescent, metal halide, high-pressure sodium, and incandescent sources, has a silicon diode sensor and filter, and is designed for indoor operation at altitudes below 2,000 meters. The meter has manual ranging, a data hold feature to freeze readings on the display, minimum and maximum recordings to display the lowest and highest reading, zeroing capability to reset the null point, and angled light cosine correction to calculate the amount of light, regardless of the light's angle.

The meter is powered by a 9V battery (included) which has an average life of 200 hours. The sensor has a 1.5-meter wire for positioning the light sensor, and a protective sensor cap.

Specifications

Range 0 lux, 200 lux, 2,000 lux, 20,000 lux, 200,000 lux, 20 fc, 200 fc, 2,000 fc, 20,000 fc
Sampling rate 2.5 times per second for digital display
Accuracy + or - 3 percent (calibrated to standard incandescent lamp at 2,856 degrees K), + or - 6 percent for other visible light sources
Angle deviation from cosine, 30 degrees + or - 2 percent
Angle deviation from cosine, 60 degrees + or - 6 percent
Angle deviation from cosine, 80 degrees + or - 25 percent
Polarity Automatic, positive implied, negative polarity indication
Operating temperature 14 to 104 degrees F (-10 to 40 degrees C) at less than 80 percent relative humidity
Storage temperature 14 to 122 degrees F (-10 to 50 degrees C) at 0 to 70 percent relative humidity
Dimensions Base is 5.1 x 2.5 x 1.5 inches/130 x 63 x 38 mm, sensor is 3.2 x 2.2 x 1.1 inches/80 x 55 x 29 mm (H x W x D)
Weight .48 lb. (220 g) (including battery)
Standards Japanese Industrial Standard (JIS) C1609:1993 and CNS 5119 general A-class specifications, and European Community Directives: 89/336/EEC (Electromagnetic Compatibility) and 73/23/EEC (Low Voltage) as amended by 93/68/EEC (CE Marking)

H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.

Light meters measure luminous intensity, or light, and are commonly used in a wide range of industries and settings including photography, video filming, galleries, schools, laboratories, and greenhouses to help determine the brightness of light.

Amprobe manufactures electrical testing equipment for commercial, industrial, and home use. The company was founded in 1948 and is headquartered in Everett, WA.

What’s in the Box?

  • LM-120 light meter and sensor
  • 9V battery
  • Carrying case
  • Instructions

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Specifications

Country
USA
Binding
Misc.
Brand
Amprobe
EAN
0095969419291
IsAutographed
IsMemorabilia
Label
Amprobe
Manufacturer
Amprobe
Model
LM-120
MPN
3052353
NumberOfItems
1
PartNumber
3052353
Publisher
Amprobe
SKU
AMPROBELM-120
Studio
Amprobe
ReleaseDate
0000-00-00
Most Helpful Customer Reviews

I wish I knew if this unit was accurate. I am leaning towards no because when I put the cap over the sensor it does not read zero but jumps around between 0-18lux. So I left the cap on the sensor and then stuck it inside a black sock the blackness thereof as the inside of a coffin on a moonless night and it still did not read zero. So I removed the battery then replaced it and zeroed the unit. It still does not read zero.
I have an inspection area that needs to be 600lux. When I set this unit on the table it reads 200-203lux then it jumps to over 1900lux. Looks like I will be getting a different unit.
I love amazon and the internet because the days of buyer beware are over. Just hit return item and print out a UPS tag and send your troubles back to where they came.
Took it out of the package and begin using without any problem. Operation could not be easier. We compared this unit with the clients readings and they were very close.
This is something I use in my work. It is a good size to fit in my tool kit, does everything I need it to do. The price was good.
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.