Specifications |
Temperature Range and Accuracy “H” Model |
16°C to 24°C: ±0.125°C (calibrated)
0°C to 16°C, 24°C to 50°C: ±0.5°C (uncalibrated typical) |
Temperature Range and Accuracy “S” Model |
15°C to 35°C: ±0.25°C (calibrated)
0°C to 15°C, 35°C to 50°C: ±0.5°C (uncalibrated typical) |
Delta Temperature Accuracy |
±0.025°C for ±1°C changes within 15°C to 35°C |
Temperature Resolution |
User selectable up to 0.001°C (on front-panel display) |
RH Range |
0% to 100% RH |
RH Range and Accuracy “H” Model |
20% to 70% RH: ±1.5% RH (calibrated)
0% to 20% RH, 70% to 100% RH: ±3% RH (uncalibrated, typical) |
RH Range and Accuracy “S” Model |
20% to 70% RH: ±2% RH (calibrated)
0% to 20% RH, 70% to 100% RH: ±3% RH (uncalibrated, typical) |
Delta Humidity Accuracy |
±1.0% for ±5% changes within 20% to 70% RH |
RH Resolution |
User selectable up to 0.01% (on front-panel display) |
Inputs |
Two sensors, each measuring temperature and relative humidity; each is detachable, cable-extendable, and interchangeable, with self-contained calibration; each may be assigned a unique 16-character identification |
Display |
240 x 128 graphics monochrome LCD, displays temperature and humidity data graphically, numerically, and statistically; 16 pre-defined, user-changeable screen set-ups are included |
Memory |
400,000 typical individual time-stamped readings (excluding PC card storage) |
Alarms |
Visual and audio alarms for temperature, temperature rate, RH, RH rate, and fault conditions |
Communications |
RS-232 and IrDA |
PC Card Interface |
64-MB flash memory for downloading data to a PC; data can likewise be uploaded from a PC card into the DewK for graphical and statistical display |
Enclosure |
The DewK may be wall-mounted (hardware included) or set on a benchtop |
Power |
12V DC from external 100-240 VAC power supply |
Operating Range |
0°C to 50°C |
Size (DewK) |
4.9" H x 8.3" W x 2.0" D (125 x 211 x 51 mm) |
Size (Probes) |
3.1" H x 0.75" dia. (79 x 19 mm) |
Weight |
1.5 lb. (0.7 kg) |
Calibration |
Certificate of NAVLAP accredited temperature and humidity calibration included; supplied data includes three each temperature and humidity points |
