Lutron HT315

• 0.01 %RH resolution for the humidity reading,
• 0.01 degree resolution for the Temp. reading.
• Pocket size with separate humidity & temperature probe, easy operation. & remote measurement.
• Fast humidity measuring response time.
• High accuracy and high precision.
• Dew point measurement.
• Manual and auto manual data logger.
• Just a few panel buttons, easy operation.
• Microprocessor circuit assures maximum possible accuracy, provides special functions and features.
• LCD with two display, easy readout.
• Heavy duty & compact housing case, designed for easy carry out & operation.
• Records Maximum and Minimum readings with Recall.
• Auto shut off saves battery life.
• Data hold function for freezing the desired value on display.
• RS 232 PC serial interface.
• Show the humidity & temperature values on the LCD display at same time.
• Built-in low battery indicator.
• Wide humidity & temp. measuring range.
• DC 9V power adapter input socket.

Click on the data sheet link below for more information.