ACR OWL model 100 Specifications

Single Channel Temperature Data Logger

The OWL model 100 records temperature in environments that typical data loggers can not withstand. Since the OWL is available in a water resistant Polyurethane enclosure, it can be used in hostile environments where vibration or excess moisture is present. Features: Underwater operation. (Water-resistant version) Optical alarm 10-year battery life 32 KB memory User-configurable

Product Specifications

No. of channels	One. (Ambient temperature).
Thermistor Type	NTC Thermistor (10K ohms @ 25oC).
Total Accuracy	+/-0.5oC @ 25oC (0.9oF @ 77oF). Can be increased by using narrow range feature.
Standard Resolution	0.5° C (0.9° F) at 25° C (77° F). Better than 1° C (1.8° F) between -25° C (77° F) and 70° C (158° F). Better than 2.0° C (3.6° F) between -40° C (-40° F) and -25° C (-13° F). Can be increased by using narrow range feature.
Submergence Rating	100 m (328') in fresh water (OWL-100-Poly only). OWL-100-Plastic not submersible.
Memory Size	32 KB.
Accuracy Curve	Temperature Sensor Accuracy with ACR OWL
Common Specifications	ACR OWL Common Specifications
Software Specifications	TrendReader - ACR OWL Data Logger Software