LUTRON PSA311 Digital Pen Salt Tester
* The pen type, all in one Salt meter provides fast, accurate readings, with digital readability and easy operation.
* Measuring range : 0 to 12 % salt ( % weight ) .
* Build in temperature sensor, ATC ( auto temperature compensation ) .
* Carbon rod electrode for long life.
* IP67, water proof and protection.
* LCD display, read. to read.
* Data hold function for freezing the desired value.
* Auto power off to save the battery life.
* Records max. and min. value with recall.
* Microcomputer circuit, intelligent function, high accuracy.
* Compact size, light weight.
* Built-in Low battery indicator.
* Power supply by DC 1.5 V battery ( UM4/ AAA ) x 4 PCs.
* Application : Water conditioning. aquarium, food processing, photography, school, laboratory, industrial and quality control.SKU: n/a