The Apera Instruments SX620 pH Pen Tester is featured with a reliable pH/temp. measuring performance with a single-button operation in a slim body. An ideal choice for your regular liquid pH testing, including hydroponics, aquaculture, water treatment, pools& spas, education, beverage making, cooling towers, body fluid (saliva, urine), etc. The slim pH probe is suitable for test tube measuring, and is even replaceable such that you don't have to get rid of the whole meter when the probe is aged. Easy Auto Calibration (3 points: 4.00, 7.00, 10.01) and 0 to 60˚C Auto Temperature Compensation (ATC), ±0.01 pH accuracy with 0 to 14.0 pH measuring range. Intelligent functions: switch from ˚F to ˚C, automatic power-off, low battery alarm, pH probe invalidation reminder (remind you to replace the probe for better performance).The meter comes with a complete kit of premixed calibration solutions (4.00, 7.00, 10.01 – good for 10-15 times of calibrations), storage solution (3M KCL), CR2032 lithium batteries all in a portable carrying case. IP57 waterproof and dustproof. The meter is CE certified and comes with a 2-YEAR Warranty (6 months for the probe).

• Intelligent functions: temperature unit switch from F to C, automatic power-off, low battery alarm, and pH probe invalidation reminder
• AUTO RECOGNITION and REMINDER of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement

Specifications

Common questions