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CRTH2

CRTH2 -- TEMPERATURE HUMIDITY RECORDER

Selectable chart speeds from 1 ½ hours to 31 days. Temperature ranges from -40°F to 130°F (-40°C to 55°C). With a 6 foot remote probe, 115V operation and battery back-up, the CRTH2 provides the ultimate in versatility and reliability.

Features/Benefits

°F/°C selectable
48 hour battery back-up
6" circular chart
Advanced, reliable-micro-controller design
Alarm with delay for over and under temperature and humidity
All functions user selectable from front panel
Audible and visual alarm indication
Built-in "Last Setting" memory
Chart number displayed when Time and temperature ranges selected
Combination of 24 speed and temperature ranges
Durable polycarbonate case with full-view cover
Easy-to-use membrane keypad
Field calibration probe
Low battery warning on display
Measures temperature, humidity and dew point
Remote combination temperature/humidity probe with 6 foot cable
See APPLICATIONS SHEETS in Downloads tab for ALL related Recorder Charts
Single turn or continuous chart rotation
Standard 115 VAC operation
Two (2) independent pens
Two (2) line LCD display
WARNING: Prop 65 info

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Specifications
Applications
Downloads
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FAQ

Temperature range/accuracy:	-40°F to 130°F ± 2°F (-40°C to 55°C ± 1°C)
RH range/accuracy:	0-90%(non condensing)at 32-130 °F ± 5% (0 °C to 55 °C)
Chart diameter:	6 inches
Chart rotation mode:	Continuous or single turn
Chart rotation speed:	1.5, 3, 6, 12 and 24 hours , 7 and 31 days
Chart speed accuracy:	± 1%
Charts:	60 assorted included
Temperature alarm range:	-20 °F to 120 °F (-30 °C to 50 °C)
Alarm delay:	NO DELAY, 10 mins., 30 mins., 1 hr., and 2 hrs.
Primary power:	115 VAC, 50/60 Hz (230 VAC, 50/60Hz optional)