| |
SU138
|
SU139
|
| Sample Point
Capacity |
21,500 for
temperature only |
10,750
points for Temp. & Pressure |
| |
10,750 points for
Temperature, Humidity and Dew Point |
21,500
points for Temp. OR Pressure |
| Alarms |
Over and under
alarms for temperature & humidity |
Over
and under alarms for Temp. & Humidity |
| Temperature
Range |
32°F – 140°F
(0°C – 60°C) w/ Alkaline Battery |
-40°F
– 150°F (-40°C – 65°C) |
| -40°F – 150°F
(-40°C – 65°C) w/ Lithium Battery |
|
| Temperature
Accuracy |
±2°F (1°C) |
±1°F
(0.5°C) |
| Resolution |
0.1°F (0.05°C)
|
| Time Accuracy |
±100ppm @75°F
|
| Relative Humidity
Range |
0% to 99.9%RH,
Non-condensing. |
Pressure
Range: 0 – 500 psi |
| Relative Humidity
Accuracy |
± 2% full scale,
from 0% to 95% RH for temperatures between 32°F and 140°F (0°C
– 60°C) |
Pressure
Accuracy ± 3 psi
Pressure Resolution 0.15 psi |
| Relative Humidity
Resolution |
0.1%RH |
Sensor
SS sensor (6' cable) |
| Operating Range |
32°F – 130°F
(0°C – 54°C)
|
| Temperature
|
32°F – 140°F
(0°C – 60°C) using Alkaline Battery
|
|
-40°F – 150°F
(-40°C – 65°C) using Lithium Battery
|
| Humidity |
0% to 99.9%,
Non-condensing |
0% to
95%, Non-condensing |
| Storage Temperature |
-40°F – 170°F
(-40°C – 77°C)
|
| Calibration |
Single point offset
calibration available through software
|
| Humidity is factory
calibrated |
Humidity
is factory calibrated |
| Dimensions |
3" x 2.5"
x 1.1" (7.6cm x 6.4cm x 2.8cm)
|
| Weight |
2.5 Oz (71g)
|
| Power Source |
9V Alkaline or
Lithium battery
|
| Battery
Life (average use) |
20 Months using
Alkaline Battery
|
|
40 Months using
Lithium Battery
|