LS-110 Luminance Meter
View our latest version of this instrument, the LS-160.
The handheld LS-110 luminance meter is one of the best available and has been categorized in the highest range of DIN quality class B. This impressive meter is powered by a 9-volt battery making it ideally conducive for work anywhere; this device has the added benefit of being lightweight and compact.
The LS-110 luminance meter has a single lens reflex (SLR) optical system with viewfinder making precision targeting intuitive while displaying exact areas of measure over a wide range of distance. This device is capable of pinpoint accuracy even with areas as small as 0.4mm in diameter. Experienced users and novices alike will appreciate this device’s ease of use.
The LS-110 luminance meter’s viewfinder and LCD screen display measured luminance values and enables the user to maintain device to eye contact while measuring an object. There is a neutral density eyepiece for more brilliant light sources and a pistol grip for a more secure hold.
The LS-110 luminance meter possesses the unique ability to measure exceptionally dark surfaces with a beginning range of 0.001cd/m2. This device also includes color correction functions and user calibration. Users have the option of implementing the standard luminance and functions that correct differences for specific light sources. Peak luminance, instantaneous luminance, and luminance ratio are all values that can set into the device. This device is design to interact with personal computers to manage data and control signals.
||Luminance Meter LS-110
||SLR spot luminance meter for measuring light-source and surface brightness
||85mm f/2.8 lens; SLR viewing system; flare factor less than 1.5%
|Angle of view
||1014mm (40 in.) to infinity
|Minimum measuring area
|Relative Spectral Response*
||Within 8% (f1) of the CIE spectral luminous efficiency V (λ)
||FAST: Sampling time: 0.1s, time to display: 0.8 to 1.0s; SLOW: Sampling time: 0.4s, time to display: 1.4 to 1.6s
||cd/m2 or fL (switchable)
||FAST: 0.01 to 999,900cd/m2 (0.01 to 291,800fL)
SLOW: 0.01 to 499,900cd/m2 (0.01 to 145,900fL)
||0.01 to 9.99cd/m2 (or fL): ±2% ±2 digits of displayed value
10.00cd/m2 (or fL) or greater: ±2% ±1 digit of displayed value
(Illuminant A measured at ambient temperature of 20 to 30°C/68 to 86°F)
||0.01 to 9.99cd/m2 (or fL): ±0.2% ±2 digits of displayed value
10.00cd/m2 (or fL) or greater: ±0.2% ±1 digit of displayed value
(Measurement subject: Illuminant A)
||Within ±3% ±1 digit (of value displayed at 20°C/68°F) within operatingtemperature /humidity range
||Minolta standard/user-selected standard (switchable)
|Color correction factor
||Set by numerical input; range: 0.001 to 9.999
||1; set by measurement or numerical input
||Luminance; luminance ratio; peak luminance or luminance ratio
||External: 4-digit LCD with additional indications
Viewfinder: 4-digit LCD with LED backlight
||RS-232C; baud rate: 4800bps
||Measurement process can be started by external device connected to data output terminal
||While measuring button is pressed and viewfinder display is lit: 16mA average
While power is on and viewfinder display is not lit: 6mA average
|Operating temperature/humidity range
||0 to 40°C, relative humidity 85% or less (at 35°C) with no condensation
|Storage temperature /humidity range
||-20 to 55°C, relative humidity 85% or less (at 35°C) with no condensation
||79×208×150mm (3-1/8×8-3/16×5-7/8 in.)
||850g (30 oz.) without battery
||Lens cap; Eyepiece cap; ND eyepiece filter; 9V battery; Case
Specifications are subject to change without notice.
∗ Equivalent to 2% specified for T-1 series.
8% CIE(f1’),new JIS(1993)
2% old JIS
LS-110 Luminance Meter
Catalog Download: Download PDF (1.3MB)
Owner’s Manual: Download PDF (2.4MB)