Measuring pH, conductivity, total dissolved solids and temperature in one slim lightweight casing and with one single probe - the HI-991300N is an ideal portable pH tester.

There are only 2 buttons, yet you can select from a range of calibration buffers and even the temperature scale most familiar to you. The housing is waterproof and rated for IP 67 conditions.

The HI-1288 pre-amplified multiparameter probe features an easy to clean sensor and a cloth junction that can be pulled longer to increase the life of the probe.

Key features

• Integrated with a solid-state pre-amplifier built into the handle to ensure against interference from transient electrical noise
• Amperometric conductivity probe
• Built-in temperature sensor
• Easy clean and keep clean design
• Multi level LCD display
• Display gives simultaneous measurement with temperature in either °C or °F
• On screen tutorial messages for calibration & set up
• % battery displayed on start up
• Automatic temperature compensation
• Slimline waterproof casing
• Simple 2 button operation
• HOLD button freezes readings on display for manual recording
• Select the range of calibration buffers and temperature scale required
• Battery error prevention system (BEPS) helps to ensure instrument is in optimum working order
• Measures pH, EC/TDS and temperature with single multiparameter probe

Supplied with

• HI1288 multiparameter probe
• Starter kit of pH, calibration and electrode cleaning solution sachets
• Batteries
• Instructions

HI 1288 multiparameter probe supplied as standard, the HI 1288 multiparameter probe includes pH, EC/TDS and temperature measurement in one convenient, rugged probe.

Accessories and Solutions

Protective rubber holsters are a popular option for the HI 991300 meter. Available in either Blue or Orange rubber they encase the meter in a flexible neoprene shell and offer protection against accidental damage resulting from drops and spills. When used in the field the rubber holsters make the meters easy to hold with wet hands.

HI 710023 - Holster in Orange
HI 710024 - Holster in Blue
HI 1288 - Spare/replacement multiparameter probe on 1m cable