TDJ 1311溫度表
TDJ-1311數(shù)字溫度表的產(chǎn)品概述
TDJ-1311是一款高精度便攜式數(shù)字溫度表，采用3½位液晶顯示屏，支持℃/℉單位切換和0.1°或1°分辨率可選。該產(chǎn)品具有快速采樣和溫度補(bǔ)償功能，測(cè)量范圍覆蓋-50℃至1300℃（-58℉至1999℉），適用于工業(yè)、實(shí)驗(yàn)室等多種場(chǎng)景。其象牙白外殼設(shè)計(jì)簡(jiǎn)潔，配備一體式后支架便于放置，內(nèi)置9V堿性電池或適配器供電，整機(jī)尺寸158×70×30mm，重量約200g。超量程時(shí)會(huì)顯示高位"1"或"-1"提示，操作溫度環(huán)境為0℃～40℃（32℉～104℉）。1210
核心功能與技術(shù)特點(diǎn)
該溫度表具備讀值鎖定功能，可凍結(jié)當(dāng)前測(cè)量值便于記錄；采樣速度達(dá)2.5次/秒，能快速響應(yīng)溫度變化。通過31/2位LCD顯示屏清晰展示數(shù)據(jù)，校準(zhǔn)環(huán)境為23℃±5℃時(shí)精度最優(yōu)。產(chǎn)品采用熱電偶傳感器輸入，在-50℃~1000℃范圍內(nèi)精度達(dá)±(0.3%讀數(shù)+1℃)，更高溫度區(qū)間為±(0.5%讀數(shù)+1℃)。特別設(shè)計(jì)的低電量提示功能可及時(shí)預(yù)警電池更換，防護(hù)等級(jí)適應(yīng)0~70%RH濕度環(huán)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溫度表
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