AK-820 照度仪
产品概述
AK-820照度仪是一款专业测量光照强度的数字化仪器，适用于各类室内外环境的光照度监测需求。该设备采用六位数字液晶显示屏，提供清晰直观的读数，支持0-30000Lux和0-2788.0ftc双量程测量，分辨率分别达到1Lux和0.1ftc。仪器具备数据保持、最大值/最小值记录、背景光调节等实用功能，操作界面简洁友好，适合不同场景下的快速测量。12
核心性能特点
设备配备高灵敏度光传感器，测量精度控制在±(4%读数+50字)范围内，参考2856K色温标准钨丝灯校准。采样速率为2次/秒，能够实时反映光照变化。自动关机功能可在闲置约20分钟后启动以节省电量，用户也可根据需要手动取消该功能。仪器采用人体工学设计，重量轻巧且结构紧凑，便于携带和单手操作，工作温度范围为0℃-50℃，适应多种环境条件。48
功能细节说明
AK-820照度仪具备多项智能化功能：数据保持键可冻结当前读数便于记录；最大值/最小值模式自动捕捉测量期间的峰值数据；可调节背光功能确保在昏暗环境下正常读数。仪器内置软件校准系统，通过优化算法确保长期测量的稳定性。探头采用余弦修正设计，能准确测量不同角度的入射光线。典型应用包括室内照明评估、建筑采光分析、农业温室监控等场景。615
Product Introduction
The AK-820 Illuminance Meter is a professional digital device for measuring light intensity in various environments. Featuring a 6-digit LCD display, it supports dual-range measurement of 0-30000Lux and 0-2788.0ftc with resolutions of 1Lux and 0.1ftc respectively. The instrument provides practical functions including data hold, max/min recording, and adjustable backlight, offering intuitive operation for quick measurements. 12
Key Features
Equipped with high-sensitivity optical sensors, the device achieves measurement accuracy within ±(4% reading +50 counts) with reference to 2856K tungsten lamp calibration. With 2 samples per second refresh rate, it dynamically tracks light variation. The auto power-off function activates after 20 minutes idle time (can be disabled manually). Its ergonomic compact design ensures one-handed operation, suitable for field use within 0℃-50℃ temperature range. 410
Functional Details
The meter incorporates intelligent features: Data hold button freezes current readings; Max/Min mode captures peak values automatically; Adjustable backlight ensures visibility in low-light conditions. Built-in software calibration maintains long-term stability through optimized algorithms. The cosine-corrected probe precisely measures incident light from different angles, making it ideal for indoor lighting assessment, architectural daylight analysis, and agricultural greenhouse monitoring. 617
AK-820 照度仪
的详细介绍
显示方式：六位数字液晶显示
量程：0～90000 Lux、0～8300.0 ftc
分辨率：1 Lux（0～90000 Lux）；
0.1 ftc（0～8300.0 ftc）
精 度：±(3%读数 +30字)
单位：Lux、尺烛光
其它功能:数据保持、大值、小值、背景光 、自动关机；
软件校准，确保仪器高可靠性
电池： 1.5V AAAx3
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