PCE Instruments PCE-555 Psychrometer

  • Part #:PCE-555
  • Condition:Brand New
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  • List Price: $129.00
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Technical details
Measuring ranges
Humidity0 ... 100% relative humidity (rh)
Temperature-30 ... 100°C / -22 ... 212°F
Dew point temperature-30 ... 100°C / -22 ... 212°F
Wet-bulb temperature0 ... 80°C / 32 ... 176°F
General specifications 
Accuracy± 2% rh at 25°C / 77°F and 20 ... 80% rh, otherwise ± 2.5% ± 0.5°C / ± 0.9°F (at 25°C / 77°F), otherwise ± 0.8°C / ± 1.5°F
Resolution0.01% rh, 0.01°C / 0.018°F
Response time (% rh)Approx. 10 sec. (90% at ambient temperature of 25°C / 77°F)
Sampling rate2.5 times per sec.
Display4.5-digit dual LCD with backlight
Energy efficiencyAutomatic power off after 15 min. inactivity (To deactivate, turn device off. Press and hold Hold key and On/Off key at same time. When display comes on, release both keys.)
Storage conditions-10 ... 60°C / 14 ... 140°F, < 80% rh, noncondensing
Operating conditions0 ... 40°C / 32 ... 104°F, < 80% rh, noncondensing
Power supply1 x standard 9V battery, NEDA1604 or 6F22
Approx. dimensions225 x 45 x 34 mm / 8.9 x 1.8 x 1.3 in
Approx. weight200 g / < 1 lb
Manuals/Tutorials