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P-RAEBER
Electronic Instruments

Relative Humidity:
Range........................................ 0% - 100%
Accuracy................................... ± 2% (between 10% to 90%)
Resolution..................................1%

Temperature:
Range (Display, Memory)............ - 20° bis 60°C
Recording Range......................- 5° to 45°C
Accuracy................................... ± 0.4° C (0° to 40° C)
Resolution..................................0.1°C

Dew point:
Range (Display).......................... - 20° bis 60°C
Recording Range......................- 5° to 45°C
Accuracy.................................... ± 1°C (RH > 30% at 25°C)
Resolution...................................0.1°C

Index Rate.................................. 1 mm/h = 24 mm/day

Display (Main)............................ Shows recorded data from previous 4 days

Recording Method..................... Rectilinear,  Maintenance-free

Paper Capacity......................... 1 Year

Display (Secondary)................. 8-digit, 7 mm LCD (Liquid Crystal Display)

Memory*.....................................20 Days (Relative Humidity and Temperature)

PC-Interface*............................ RS-232, Com1 or Com2 

Alarm..........................................Sound and visual.  Set point adjustable

Electricity Supply...................... 1 Alkali Manganese 1.5 V battery (1 year’s * operation)

Dimensions.............................. 146 / 120 / 36 mm, (5.75“ x 4.75“ x 1.4“) (Drawing)

Weight....................................... 500 g (inc. battery and paper.), (1.10 lb)