Apera Instruments AI1213 Replacement pH Electrode for SX610 pH Pen Tester

Features:

• Replacement pH probe for SX610
• 0 - 14.0 pH, 0 - 50°C(32-122°F)
• Slim probe design (10 mm diameter), great for test tube pH measurement
• Glass bulb pH sensor with built-in temperature sensor
• Works well for 12-24 months under proper use and care
• The Apera Instruments SX615 Replacement Probe is the replacement probe for SX610 pH Pen Testers. This replacement probe is equipped with a glass bulb membrane and built-in temperature sensor. The 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.