CUSTOM Digital lux meter LX-204: 马来西亚的首选 MTM Precision Sdn Bhd

详情

Product overview

This is an easy-to-use type with an integrated body and sensor.

Capable of measuring up to 200,000 lux.
Comes with a HOLD function that displays the measurement value in a fixed state.
Comes with MAX (maximum value) function (function that constantly updates and displays the maximum value as a fixed value)

Part names

① LCD display section
② Power On/Off Button
③ MH (Maximum value hold) button: Pressing this button updates and displays the maximum measured value.
④ Lx (Lux) button: The button itself has no function.
⑤ DH (Data Hold) button: Press this button to hold (freeze) the measured value displayed.
⑥ R (range switch) button: Switches the measurement range.
⑦ 0Adj (zero adjustment VR): Cover the sensor and perform zero adjustment.
⑧ Optical sensor
⑨ Sensor cover

Sensor Spectrum

Peak sensitivity wavelength: 500 nm
Illuminance: It is inversely proportional to the square of the distance between the light source and the measurement point. It also changes depending on the angle of incidence.

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specification

Electrical Performance

range	200, 2,000, 20,000, 200,000 lux
resolution	0.1, 1, 10, 100 lux
Measurement accuracy	±(5%rdg+4dgt)

General specifications

sensor	Silicon photodiode
display	3.5-digit LCD display
sampling	Approximately 2.5 times/second
Operating temperature and humidity	0 to +40°C, 80% RH or less (no condensation)
Storage temperature and humidity	-10 to +50°C, 70% RH or less (no condensation)
size	Approx. W 55 × H 170 × D 38 mm
weight	Approximately 190 g
power supply	9V battery x 1
battery life	Approximately 260 hours (when using alkaline batteries)
accessories	Instruction manual, sensor protection cap, soft case
proofreading	Possible
JAN	4983621202045

The above performance is at 23 ± 5°C

Precautions when using a light meter

Illuminance meters are calibrated using a filament-type light bulb known as a standard light bulb as a standard light source. Fluorescent lamps and LED lighting, which are commonly used in general workplaces, have different wavelengths of light compared to standard light bulbs, so measurements may differ.
In such cases, it may be necessary to take measures such as measuring with multiple illuminance meters (different models from different manufacturers) and taking the average value.

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