Portable Thermohygrometer HI9564

Hold Button
A simple press of the HOLD button allows you to freeze a measurement on the LCD screen. Even in HOLD mode, the meter channels can still be scrolled through to show the status of the meter when HOLD was pressed.

Low Battery Indicator
The included batteries provide 10,000 hours of continuous use. When the battery level is below 10%, a warning symbol will blink to indicate low battery condition. When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by low battery level.

Automatic Shut-off
The auto-off feature can be set to shut the meter off at 8 or 60 minutes, or it can be disabled so that the meter continuously stays on. The auto-off feature prolongs battery life for peace-of-mind and energy savings if the meter is accidentally left on.

Built to be Durable
Designed to withstand the knocks, drops, and spills of real life, the new IP67 body ensures top performance in any environment. These meters are protected against dust and water intrusion from any direction.

Portable Design
Made to fit comfortably in your hand for on-the-go testing, the multilevel LCD display provides at-a-glance readings of relative humidity (RH) and temperature from any angle and dual button operation streamlines the testing process for any user. 

Quick Connect Probe
A Quick Connect DIN connector makes attaching and removing the probe simple and easy. The rubber coating protects the cable and provides a water-tight seal without twisting. The connection is located at the base of the meter so that wires are out of the way when you measure.

Your measurements require detailed attention; so should your electrode. HI9564 is supplied with HI706023 RH/temperature probe. The HI706023 is a thin-film polymer capacitive (TFPC) sensor that accurately measures relative humidity and temperature. Encased in a durable ABS housing, the probe features a perforated cap to allow for better sample interation for more accurate measurements.

Smart Probe
The HI706023 RH/temperature probe is a “smart probe” meaning that it has an electronic sensor that tracks the probe's performance and stores the calibration history directly onto the probe.

Wide Measuring Range
As compared to the previous model, the HI706023 is more accurate with a wider RH range, able to measure from 0.0 to 100.0 % RH.

No Need to Calibrate
To make testing even easier, the HI706023 probe come factory calibrated and requires no user calibration.