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product spotlights
Product Spotlights
HI98131
GroLine pH/EC/TDS
Combo Tester
TheHI98131 GroLine Combo offers high accuracy pH, EC (conductivity),
TDS (total dissolved solids), and temperature measurements in a
rugged, waterproof casing that floats.
See page 1.10
HI98107 pHep® · HI98108 pHep®+
pHep pH Testers
The pHep® is used by millions of people around the world to monitor
pH in laboratories and industrial applications as well as in agriculture,
fish farming, food manufacturing and quality control, swimming pools
and the printing industry.
See page 1.14
HI98118
GroLine pH Tester
The GroLine waterproof EC/TDS tester is ideal for hydroponics,
greenhouses, or anywhere you need quick and accurate conductivity
measurements.
See page 1.15
HI98115
GroLine pH Tester
TheHI98115GroLinepHtester has beendesignedwithmany advanced
features for growers of all types. This pH tester offers automatic
calibration to one or two points, automatic buffer recognition,
calibrated buffer tags, stability indicator, low battery indicator, and
selectable automatic shut-off. With its compact size, one-button
operation, and ease of calibration, the HI98115 is the optimal tool for
pH measurement in nutrient solutions and soil slurries.
See page 1.18
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Testers and Monitors
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