产品特点 | ||||||||
8891 | 8891A | 8891B | 8891C | 8891D | 8891E | |||
可选择的℃、℉、K | * | * | * | * | * | * | ||
0.1℃/0.1℉/0.1K的分辨 | * | * | * | * | * | * | ||
单K型热电偶输入 | * | |||||||
双K型热电偶输入 | * | * | * | |||||
四K型热电偶输入 | * | * | ||||||
红外温度输入 | * | * | * | * | * | |||
数据保持和最大最小平均值保存 | * | * | * | * | * | * | ||
差异温度 | * | * | * | * | * | * | ||
转换功能(T1,T2,T3,T1-T2……) | * | * | * | * | * | * | ||
大屏幕显示带背光 | * | * | * | * | * | * | ||
热电偶探头 | * | * | * | * | * | * | ||
多量程转换 | * | * | * | * | * | * | ||
自动关机 | * | * | * | * | * | * | ||
USB电脑界面 | * | * | * | |||||
数据储存 | * | * |
技术指标 | ||||||||||||||
量程 | 误差 | 8891 | 8891A | 8891B | 8891C | 8891D | 8891E | |||||||
K型热电偶 | –200℃ to 1372℃ | T1,T2 | T1,T2 | T1 | T1,T2 | T1,T2,T3,T4 | T1,T2,T3,T4 | |||||||
(-328℉ to 2501℉) | ||||||||||||||
超过-100℃(–148℉) | ±[0.15%rgd+1℃(1.8℉)] | |||||||||||||
低于-100℃(–148℉) | ±[0.5%rgd+2℃(3.6℉)] | |||||||||||||
红外温度 | –30℃ to 550℃ | T3 | T2 | T3 | IR | IR | ||||||||
(-22℉ to 1022℉) | ||||||||||||||
超过-10℃(14℉) | ±[2.0%rgd+2℃(3.6℉)] | |||||||||||||
低于 -10℃(14℉) | ±5℃(9.0℉) | |||||||||||||
K型热电偶-K型热电偶温度 | ±[0.15%rgd+1℃(1.8℉)] | T1-T2 | T1-T2 | T1-T2 | T1-T2,T3-T4 | T1-T2,T3-T4 | ||||||||
K型热电偶-红 外温度 |
IR超过-10℃(14℉) | ±[2.0%rgd+3℃(3.6℉)] |
T1-T2, T2-T3 |
T1-T2 |
T1-T2, T2-T3 |
T1-IR, T2-IR |
T1-IR, T2-IR |
|||||||
IR低于 -10℃(14℉) | ±6℃(9.0℉) | |||||||||||||
红外-K型热电偶温度 | IR超过-10℃(14℉) | ±[2.0%rgd+3℃(3.6℉)] | IR-T3,IR-T4 | IR-T3,IR-T4 | ||||||||||
IR低于 -10℃(14℉) | ±6℃(9.0℉) |
配件:9V 电池, K 型温度探头, CD软件(8891/8891B/8891C/8891D/8891E), USB 数据线(8891C/8891D/8891E), 红外温度探头(8891/8891B/8891C/8891D/8891E),皮盒。