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Your cart is empty. Features: Adopting a detector powered by a silicone photocell with high stability, photostability, and shock resistance, strict vision correction and accurate photometric measurement can be realized.
With a wide measuring range, it can measure between 0.01-39990cd/m2 without a dimmer.
It is a digital display with good indication reproducibility, data latching and peak value latching functions.
With very low power consumption, it can operate continuously for 100 hours on a 9V layer-built battery;
Mini light probe, measuring angle 10O
Compact, portable, easy to use
Technical specifications: Measuring range 0.01-39990cd/m2
Measuring distance ≤1m
Object size ≥Ф20, increasing with the increase of measuring distance
Precision:≤±0.5% of the measured value +1 figure
Indication error:≤±0.5% of the measured value +1 figure (relative to NIM standard)
Spectrum response characteristics:In accordance with the standard of national grade I illuminometer
Linearity error:≤+0.2% of the measured value +1 figure
Temperature characteristics:≤+0.1% of the measured value +1 figure
Operating environment:Temperature: (0-40)0C
Relative humidity: ≤85%
Dimensions: 149X71X41mm3
Power supply: 9V layer-built battery (model 6F22)
Jones
Reviewed in the United States on January 11, 2024
I have been using it since it was purchased at the end of 2020, and it has worked well for computer monitors (though I'm unsure of its accuracy). However, the highest range is claimed to be capable of measuring 39,990 cd/m2. When measuring an LED bulb rated at 8,000 cd/m2, it cannot handle it. When placing the light bulb far away, it shows something like 3,000 in a fluctuating fashion. If anyone has used it to measure high-lumen lights, please kindly inform me.
M. V.
Reviewed in the United States on January 20, 2023
..outside of case is a bit dirty & scuffed & the meter itself doesn't look quite brand new either. Check the attached photos.
Book Worm
Reviewed in the United States on July 31, 2022
It does what it is supposed to but note that mine arrived out of the calibration date. If that is important to what you need to use it for, you may need to have it recalibrated.
Digitaltvguy
Reviewed in the United States on October 24, 2022
Most meters are for LUX this is for display nit measurement and makes this kind of measurement super-easy!!! It is super accurate with a range control for different luminance levels.
Chuck Oakley
Reviewed in the United States on May 16, 2021
Obviously not lab grade for the price but worked great providing me the Nits on some 2nd screens I was testing.
jonathan rokicki
Reviewed in the United States on November 24, 2021
Product works as described
TH12
Reviewed in the United States on October 5, 2021
Unit arrived with a dead battery, had to purchase new pack of 9V batteries, asked to be reimbursed the cost and was refused. The agent I was speaking with left the conversation midway and someone else picked it up and were of no help.
Douglas Shearer
Reviewed in the United States on August 3, 2019
I'm not sure how well it's calibratedI get a different answer from my othersEasy to use though
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