TDJ 1311温度表
TDJ-1311数字温度表的产品概述
TDJ-1311是一款高精度便携式数字温度表，采用3½位液晶显示屏，支持℃/℉单位切换和0.1°或1°分辨率可选。该产品具有快速采样和温度补偿功能，测量范围覆盖-50℃至1300℃（-58℉至1999℉），适用于工业、实验室等多种场景。其象牙白外壳设计简洁，配备一体式后支架便于放置，内置9V碱性电池或适配器供电，整机尺寸158×70×30mm，重量约200g。超量程时会显示高位"1"或"-1"提示，操作温度环境为0℃～40℃（32℉～104℉）。1210
核心功能与技术特点
该温度表具备读值锁定功能，可冻结当前测量值便于记录；采样速度达2.5次/秒，能快速响应温度变化。通过31/2位LCD显示屏清晰展示数据，校准环境为23℃±5℃时精度最优。产品采用热电偶传感器输入，在-50℃~1000℃范围内精度达±(0.3%读数+1℃)，更高温度区间为±(0.5%读数+1℃)。特别设计的低电量提示功能可及时预警电池更换，防护等级适应0~70%RH湿度环境。2412
TDJ-1311 Digital Thermometer Introduction
The TDJ-1311 is a professional-grade digital thermometer featuring a large 3½-digit LCD display with selectable °C/°F units and 0.1° or 1° resolution. Its compact design (158×70×30mm) houses a 9V battery compartment and includes an integrated rear stand for hands-free operation. The device delivers rapid 2.5 samples/second measurement speed across a broad -50℃ to 1300℃ range, with automatic temperature compensation for improved accuracy. The white ABS housing provides durability in industrial environments while maintaining 200g lightweight portability. 3914
Key Measurement Capabilities
This instrument showcases advanced functionalities including measurement hold, over-range indication ("1"/"-1" display), and low-battery warning. The K-type thermocouple input ensures reliable readings with ±(0.3%rdg+1℃) basic accuracy below 1000℃. Optimized for 0-40℃ operating temperatures, it maintains stable performance in humid conditions up to 70%RH. The backlit display remains legible in low-light conditions, and the ergonomic button layout simplifies one-handed operation. These features make it suitable for HVAC maintenance, food processing monitoring, and laboratory applications requiring precise temperature documentation. 5711
TDJ 1311温度表
的详细介绍
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