·31/2数字液晶显示屏
·双铸塑外壳,易于使用
·高敏感度和精确度
·操作简单,数据保持和最大值保持功能
·K型温度探头测量温度
·低耗电量,低电量提示
·规格:150mm×72mm×35mm
·重量:350克(含电池)
·配件:9V电池
风速仪 DT-619 技术指标
单位 |
量程 |
分辩率 |
阈值 |
准确率 |
m/s |
0.3-45.0 |
0.1 |
0.3 |
3% |
Knots |
0.6-88.0 |
0.1 |
0.6 |
3% |
Km/Hr |
1.0-140.0 |
0.1 |
1.0 |
3% |
Fr/min |
80-4930 |
0.1 |
|
3% |
MPH |
0.9-56 |
0.1 |
|
3% |
Air Flow(CFM) |
0~999.900 |
|
|
3% |
Air Flow(CMM) |
0~999.900 |
|
|
3% |
Temp.℃ |
0-60.0 |
0.1 |
|
±1.5 |
Temp.℉ |
32.0-140.0 |
0.1 |
|
±2.0 |
温度量程范围:
单位 |
Range范围 |
分辨率 |
精确度 |
|
℃ |
-20~200.0 |
0 to 60.0 |
0.1 |
±2℃ |
-20.0 to -1 |
0.1 |
±5℃ |
||
60 to 200 |
0.1 |
±(2%+2℃) |
||
℉ |
-4~200.0 |
32.0to 140.0 |
0.1 |
±4℉ |
-4.0 to 31.0 |
0.1 |
±9℉ |
||
140.0 to 199.9 |
0.1 |
±(2%+4℉) |