Paperless humidity and temperature chart recorder

Monitor laboratory or cleanroom process conditions and be alerted (audible and visual alarm) when conditions are outside limits (Hi/Low setpoints). Recorder features simultaneous numerical and graphical display of humidity and temperature, plus time and date. Records up to 49,000 data points that can be transferred to a PC via RS-232 serial port (LCD indicates percentage of memory remaining). Scroll to view recorded data. Adjustable vertical and horizontal resolution. Output socket used with optional external alarm module. Meter calculates dew point. Complete with built-in stand, detachable probe with 1 m (3 ft.) cable, RS-232 cable, software, 110V adapter and 3 AA batteries. Wall mountable. Warranty: 1 year.

Relative Humidity Range: 10 to 95%
Temperature Range: -28.0 to 60.0°C (-20.0 to 140.0°F)
Accuracy: ±3% Relative Humidity; ±1°C (±1.8°F)
Dimensions: 129 x 195 x 22 mm

Manufacturer : Extech Instruments Corporation

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Cat.#DescriptionMfg.#PriceQuantityEstimated Availability
576-842-02Chart Recorder, Humidity and TemperatureRH520A$558.41 EA  
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576-842-04Chart Recorder, Humidity and Temperature with NIST certificateRH520A-NIST$607.90 EA  
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Parts & Accessories:

Cat.#DescriptionMfg.#PriceQuantityEstimated Availability
576-842-06Replaceable ProbeRH522$137.82 EA  
Please call for ship times

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