The most accurate temperature and humidity graphical data loggers on the market
The Fluke 1620A (DewK) thermo hygrometer and humidity monitor?measures temperature to ? 0.125 ?C and humidity to ? 1.5 % on two channels, and displays it on a big, clear screen. Ethernet, wireless (optional), or RS-232 will allow you to network as many Fluke 1620s (DewKs) as you?d like. And the?LogWare III?software will allow real-time logging of multiple Fluke 1620s (DewKs), data storage to your computer and seamless integration with MET/CAL? software.
Thermo hygrometer features at a glance:
- Superior accuracy
- Network enabled
- Powerful logging and analysis tools
- Two interchangeable calibrated sensors
- Huge memory
- Upgraded software
Two types of sensors are available.
The high-accuracy sensor (?H model) reads temperature to ? 0.125 ?C over a calibrated range of 16 ?C to 24 ?C. Relative humidity readings are to ? 1.5 % RH from 20 % RH to 70 % RH.
The standard-accuracy sensor (?S model) reads temperature to ? 0.25 ?C over its calibrated range of 15 ?C to 35 ?C. Relative humidity readings are to ? 2 % RH from 20 % RH to 70 % RH.
All Fluke 1620A (DewK) thermo-hygrometer sensors come with NVLAP accredited certificates of calibration for both temperature and humidity, complete with data and NIST traceability.
| Specifications |
| Operating Range |
|
?0 ?C to 50 ?C (32 ?F to 122 ?F); 0 % RH to 100 % RH |
|
| Calibrated Temperature Accuracy (?H? Model) |
|
?? 0.125 ?C from 16 ?C to 24 ?C |
|
?(? 0.225 ?F from 60.8 ?F to 75.2 ?F) |
|
| Calibrated temperature Accuracy (?S? Model) |
|
?? 0.25 ?C from 15 ?C to 35 ?C |
|
?(? 0.45 ?F from 59 ?F to 95 ?F) |
|
| Calibrated RH Accuracy (?H? Model) |
|
?? 1.5 % RH from 20 % RH to 70 % RH |
|
| Calibrated RH Accuracy (?S? Model) |
|
?? 2 % RH from 20 % RH to 70 % RH |
|
| Expected Extrapolated Performance (Uncertified) |
|
?? 0.5 ?C (? 0.9 ?F) outside calibrated range |
|
?? 3 % RH outside calibrated range |
|
| Delta Temperature Accuracy |
|
?? 0.025 ?C for ? 1 ? changes within 15 ?C to 35 ?C |
|
?(? 0.045 ?F for ? 1 ? changes within 59 ?F to 95 ?F) |
|
| Temperature Resolution |
|
?User selectable up to 0.001 ?C/?F on front-panel display (0.01? recorded) |
|
| Delta Humidity Accuracy |
|
?? 1.0 % RH for ? 5 % changes within 20 % RH to 70 % RH |
|
| RH Resolution |
|
?User selectable up to 0.01 % on front-panel display (0.1 % recorded) |
|
| Inputs |
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?Up to two sensors, measure temperature and relative humidity, detachable, cable-extendable, interchangeable, self-contained calibrations, may be assigned unique 16-character identifications |
|
| Display |
|
?240 x 128 graphics monochrome LCD, displays password-protected temperature/humidity data graphically, numerically, and statistically (one or both channels); 16 pre-defined, user-changeable screen setups |
|
| Memory |
|
?400,000 typical individual date/time-stamped readings |
|
