Built-in Microchip

The built-in microchip stores sensor type, serial number and calibration information including date, time, calibration points, offset and slope. This information is automatically retrieved by HI98199 once the probe is plugged in. The ability to transfer information allows for hot swapping of probes without recalibrating. All pH and temperature measurements are performed within the probe and transferred digitally to the meter. This digital connection is impervious to electrical noise and humidity that can affect a standard pH electrode.

Flat Tip Sensor

The pH sensing surface is flat tip reducing the risk of accidental breakage and makes it easier to clean.

Titanium Body

A titanium body increases immunity to electrostatic and magnetic fields. It also allows for strong corrosion resistance, even in seawater. The titanium body also helps to reduce accidental breakage.

Built-in Temperature Sensor

The built-in temperature sensor is located in the tip of the pH sensor for fast and accurate temperature compensated readings.

Waterproof Quick Connect

The HI8291133 probe has a quick connect DIN connector that provides a for a secure waterproof connection.