
High Accuracy
• Upto±0.01 pH accuracy at 0.01 pH resolution
• 3-point push-button calibration with USA and NIST buffer option sets – quick, easy calibration
with no mistakes
• Automatic Temperature Compensation (ATC) for accurate readings even in varying conditions
Long Lasting
• Double-junctionsensorwithchemicalresistantKynar®porousjunctionminimizesclogging
and contamination
• Longerelectrodelifespanwithincreasedpolymergelvolume
• RuggedandwaterprooftoIP67standards.Solight,itoats!
User-Friendly
• LargecustomdualdisplayLCD
• Calibrationsettingsremain,evenwhentesterrunsoutofbatteries
pH measurement has never been easier with the pHTestr® series. Accurate, handy and
user-friendly, the pHTestr 30, pHTestr 20 and pHTestr 10 are best pocket testers in their class.
Applications
General: Quick and accurate checks
in pools and spas, aquariums and
hydroponics operations, or wherever
frequent pH testing is required.
Industrial: Cooling towers, food
processing, water and wastewater
treatment, photo-development,
printing and chemical industries.
Educational: Useful for most laboratory,
ecological studies and other applications.
pH/ORP/Ion
Pocket Tester
page | 16
pH / ORP / Ion
pHTestr® 30 ; pHTestr® 20 ; pHTestr® 10
pHpH pH/ºC/ºF
Chemical resistant
Kynar® double-
junction sensor for
longer sensor lifespan
Temperature display
in ºC or ºF
Waterproof to
IP67 standards
Battery-life
indicator
Polymer gel
reference increases
sensor life
Valox® strong plastic
casing offers superior
chemical resistance
Easy twist-off user-
replaceable sensor
Large custom
dual-display LCD
Ribbed body for
better grip
User-replaceable
sensor
Comes with
protective plastic case
and lanyard
pHTestr 30
pHTestr 10
pHTestr 20
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