The Lutron CD4303HA is a conductivity meter with three measurement range settings: 200µS – 0.1µS to 199.9µS, 2mS – 0.2mS to 1.999mS, and 20mS – 2mS to 19.99mS. It has a highly reliable carbon rod electrode and a large easy to read LCD display. It records maximum, minimum, and average readings with a memory recall function. The sampling time is 0.8 seconds. This meter also has built-in temperature compensation ranging from 0°C to 60°C. The data hold function allows you to freeze the last reading on the display until you are ready to move on.

• Measurement Ranges: It has three measurement range settings: 200 µS, 2 mS, and 20 mS.
• Display: Features a large LCD screen that simultaneously displays both the conductivity and temperature values.
• Temperature Compensation: Includes a built-in automatic temperature compensation (ATC) feature, adjustable between 0°C to 5.0% per °C, with a wide operating range of 0°C to 60°C for the probe.
• Memory Functions: Records maximum, minimum, and average readings with a recall function.
• Data Hold: Allows users to freeze the current reading on the display.
• Electrode: Equipped with a durable carbon rod electrode for long life.
• Portability: Designed with a heavy-duty, compact housing case for easy carrying and operation.
• Power Source: Operates on a single 9V battery