以下是關(guān)于DT8899多功能環(huán)境表的中英文介紹：

DT8899多功能環(huán)境表是一款集多種功能于一體的高精度測(cè)量?jī)x器。它將聲級(jí)計(jì)、照度計(jì)、濕度儀、溫度計(jì)和K型紅外測(cè)溫儀的功能相結(jié)合，能夠滿足不同場(chǎng)景下的測(cè)量需求。

在功能方面，該設(shè)備可測(cè)量K型溫度，范圍為-20℃～1370℃，分辨率為0.1℃，基本精度為±（1.0％＋1℃）；紅外溫度測(cè)量范圍為-50℃～550℃，精度為±（2.0％＋2℃）；光度測(cè)量范圍有20，200，2000，20000，精度為±（0.5％＋10d）；濕度測(cè)量范圍為0％～100％RH，精度為±2.0％RH；聲級(jí)測(cè)量范圍為30dB～130dB，精度為±3.5dB；風(fēng)速測(cè)量范圍涵蓋多種單位，如ft/min:80～4930，m/sec:0.3～45.0，Knots:0.6～88.0，Km/hr:1.0～140.0，MPH:0.9～56.0，精度為±（3.0％+2d）。

此外，DT8899還具備數(shù)據(jù)保持、最大值保持、低電量提示和自動(dòng)關(guān)機(jī)等功能。其尺寸為200×75×50毫米，重量為280克，攜帶方便。配件包括9V電池、K型溫度探頭、濕度探頭、光度探頭、紅外探頭、工具盒、彩盒和葉輪。

The DT8899 multifunctional environment meter is a high-precision measuring instrument that integrates multiple functions. It combines the functions of a sound level meter, illuminance meter, hygrometer, thermometer, and K-type infrared thermometer, meeting the measurement needs of various scenarios.

In terms of functions, the device can measure K-type temperature with a range of -20℃ to 1370℃, a resolution of 0.1℃, and a basic accuracy of ±(1.0%+1℃). The infrared temperature measurement range is -50℃ to 550℃, with an accuracy of ±(2.0%+2℃). The illuminance measurement range includes 20, 200, 2000, 20000, with an accuracy of ±(0.5%+10d). The humidity measurement range is 0% to 100% RH, with an accuracy of ±2.0% RH. The sound level measurement range is 30dB to 130dB, with an accuracy of ±3.5dB. The wind speed measurement range covers various units, such as ft/min: 80 to 4930, m/sec: 0.3 to 45.0, Knots: 0.6 to 88.0, Km/hr: 1.0 to 140.0, MPH: 0.9 to 56.0, with an accuracy of ±(3.0%+2d).

In addition, the DT8899 also features data hold, maximum value hold, low battery indication, and automatic shutdown. It has dimensions of 200×75×50 mm and a weight of 280 grams, making it easy to carry. Accessories include a 9V battery, K-type temperature probe, humidity probe, illuminance probe, infrared probe, tool box, color box, and propeller.