The Apera Instruments SX615 Replacement Probe is designed specifically for the SX610 pH Pen Tester, providing reliable and accurate pH measurements. This replacement probe features a glass bulb pH sensor and a built-in temperature sensor, making it perfect for educational settings and general use in aqueous solutions. With a slim 10 mm diameter, the probe is ideal for measuring pH in test tubes, commonly used in hydroponics, aquaculture, pool and spa testing, water treatment, and environmental monitoring.

The probe supports a wide pH range of 0 – 14.0 pH and operates in temperatures from 0 to 50°C (32-122°F). The SX615 is CE-Certified and comes with a 6-month warranty, ensuring long-lasting performance for up to 12-24 months with proper care.

Key Features:

• Replacement probe for SX610 pH Pen Tester
• pH range: 0 – 14.0, Temperature range: 0 – 50°C (32-122°F)
• Slim 10 mm diameter probe for easy use in test tubes
• Glass bulb pH sensor with built-in temperature sensor
• Ideal for hydroponics, aquaculture, pool & spa testing, water treatment, and environmental monitoring
• CE-Certified with a 6-month warranty
• Durable with a lifespan of 12-24 months under proper care