The HI-98190 and HI-98191 combine all of the features of a benchtop into a portable IP67 rated waterproof enclosure making them some of the most versatile meters on the market. Designed for universal applications, HI-98190 measures pH/ORP and temperature whilst the HI-98191 also measures ISE. Exchange out the pH probe for an ORP probe to obtain mV readings in the ±2000 mV range. HI-98191 adds direct ion concentration readings for ISEs with a choice of units for calibration and display. A backlit, graphic LCD provides easy to read resolution even in low-lit areas. A combination of dedicated and soft keys allows for intuitive operation in a choice of languages while the extended battery life assures long operation.

• IP67 rated waterproof, rugged enclosure
• CAL Check™ - alerts users to problems during calibration including dirty/broken electrodes, contaminated buffer and overall probe condition.
• Automatic or manual temperature compensation - pH sensors incorporate a built-in temperature sensor.
• Calibration - up to a five-point calibration with seven standard buffers and five custom buffers available.
• Intuitive keypad - most of the available options such as GLP information, help, range, calibration and backlight have a dedicated button
• Approximately 200 hour battery life powered by 4x 1.5V AA batteries
• The HI-98191 features the HI-72911B titanium bodied pH/temperature electrode with BNC and RCA connectors

Supplied with:

• HI-12963 titanium body pH electrode/HI-72911B titanium body pH electrode
• HI-7004M
• HI-7007M
• 2 x sachets of electrode cleaning solution
• Rugged carrying case
• 100mL plastic beaker (2)
• HI-92000 PC software
• HI-920015 micro USB cable
• Batteries
• Instruction manual
• Quality certificate