The waterproof pHep® 5 pH tester has a dual-level LCD that displays pH and °C or °F. At startup, pHep® performs a self check then displays the remaining battery level to assure proper working condition. This tester also feature a stability indicator and hold feature to prompt the user when to take the reading & freeze the display for easy and accurate recording. These new pH/Temperature meters have a stainless steel temperature probe for faster and more precise temperature measurement and auto-compensation. 1 or 2 point calibration is made simple with automatic recognition of both standard and NIST buffer sets. pHep® 5 (PH3767-2) has a more precise pH range of 0.00 – 14.00 pH. This pH meter is supplied complete with 4 x 1.5V batteries, pH electrode (PH3767-3) and electrode replacement tool (PH3767-4). Hanna# HI 98128. Capitol# PH3767-2.