The Milwaukee MW102 pH and Temperature Meter is a microprocessor based device designed for quick and reliable measurements in saltwater aquariums or laboratory settings. This standard portable meter offers an extended range capability allowing users to monitor acidity levels accurately without complicated setup procedures. It comes ready to use out of the box with all necessary components included for immediate testing needs.

Key specifications include a pH range from negative two to sixteen with an accuracy of plus or minus zero point zero two pH units. The unit features automatic temperature compensation across a wide sensor range and supports automatic one or two point calibration for precision. It includes the SE220 pH electrode and MA830R temperature probe along with calibration solutions and runs on a single nine volt battery that provides approximately three hundred hours of continuous use.

This durable instrument is ideal for classroom environments laboratories and general field use where practicality matters most. Reef keepers seeking a no frills solution will appreciate the auto off function which preserves battery life after eight minutes of nonuse. The robust construction ensures consistent performance for maintaining stable water parameters in critical aquatic systems.