SX620 pH Pen Tester

AI1223 SX620 pH Pen Tester Kit (±0.01 pH) by Apera

• The smallest pH pen with a reliable testing performance for regular liquid e.g. pools, hydroponics, aquaculture, cooling towers, beverage making, body fluid, etc
• ±0.01 pH accuracy; Automatic 3-point calibration; 0-60°C Automatic Temp. Compensation
• A slim replaceable probe, suitable for test tubes
• Intelligent functions: switch from °F to °C, automatic power-off, pH probe invalidation reminder (remind you to replace the probe for better performance)
• Complete kit: 3 types of premixed calibration solutions (4, 7, 10) and storage solution (3M KCL) all in one portable case

AI1214 SX625 Replacement pH Electrode for SX620 pH Pen Tester by Apera

The Apera Instruments SX625 Replacement Probe is the replacement probe for SX620 pH Pen Testers. This replacement probe is equipped with a glass bulb membrane and a built-in temperature sensor. It has a measurement range of 0 to 14.00 pH and 0 to 50°C (32-122°F). Its 10 mm diameter probe allows measurement in most test tubes, making it perfect for educational use and other common aqueous solution's pH measurement, such as hydroponics, aquaculture, pool & spas, water treatment, environmental monitoring, etc. CE-Certified and comes with a 6-month warranty.

• 0 - 14.00 pH, 0 - 50°C (32-122°F)
• Slim probe in design (10 mm diameter), great for test tube ph measurement
• Glass bulb membrane with built-in temperature sensor
• Works well for 12-24 months under proper use and care

AI223 SX620 pH Pen Tester Kit (±0.01 pH) by Apera

• The smallest pH pen with a reliable testing performance for regular liquid e.g. pools, hydroponics, aquaculture, cooling towers, beverage making, body fluid, etc
• ±0.01 pH accuracy; Automatic 3-point calibration; 0-60°C Automatic Temp. Compensation
• A slim replaceable probe, suitable for test tubes
• Intelligent functions: switch from °F to °C, automatic power-off, pH probe invalidation reminder (remind you to replace the probe for better performance)
• Complete kit: 3 types of premixed calibration solutions (4, 7, 10) and storage solution (3M KCL) all in one portable case