|
| 背光照明，在昏暗的环境下亦可清晰地读取结果 |
|
| 温度测量值保持功能 |
|
| 量程 |
| Fluke 61 |
-18 to 275 ºC (-0 to 525 ºF) |
| Fluke 63 |
-32 to 535 ºC (-25 to 999 ºF) |
|
| 最小值/最大值/平均值 |
| Fluke 61 |
N/A |
| Fluke 63 |
MAX |
|
| 数据记录 |
| Fluke 61 |
N/A |
| Fluke 63 |
N/A |
|
| 测量距离和测量区域比 |
| Fluke 61 |
8:1 |
| Fluke 63 |
12:1 |
|
| Hi-Lo 报警 |
|
| 可选 RTD 探头 (接触式温度测量) |
| Fluke 61 |
N/A |
| Fluke 63 |
N/A |
|
| 发射率 |
| Fluke 61 |
Fixed at 0.95 |
| Fluke 63 |
Fixed at 0.95 |
|
| 测量精度 |
| Fluke 61 |
-18 °C (0 °F) to -1 °C (30 °F)
|
± 3 °C (5 °F) |
above -1 °C (30 °F) to 275 °C (525 °F)
|
± 2% of reading or 2 °C (3.5 °F)
(With the instrument stable between 23-25 °C) |
|
| Fluke 63, 66, 68 |
-32 to -26 ºC (-25 to -15 ºF):
|
±3 ºC (±5 ºF) |
-26 to -18 ºC (-15 to 0 ºF):
|
±2.5 ºC (±4 ºF) |
-18 to 23 ºC (-0 to 73 ºF):
|
±2 ºC (±3 ºF) For targets above 23 ºC (73 ºF): ±1% of reading or ±1 ºC (±2 ºF), whichever is greater |
|
|
