Break-Resistant pH Electrode Probe with BNC Connector

Break-Resistant pH Electrode Probe | BNC Connector & Solid Polymer Reference

Engineered for exceptional longevity and precision, the Apex Labs Break-Resistant pH Electrode Probe is designed to withstand demanding field and industrial environments where standard glass-bodied probes fail. Combining an impact-resistant polymer housing with a high-sensitivity, low-impedance glass bulb electrode, this combination probe delivers rapid, highly stable readings across the full 0.00 to 14.00 pH spectrum. The solid polymer reference system eliminates traditional ceramic junctions, preventing clogging in dirty, viscous, or wastewater samples. Equipped with a universal BNC interface, an extended ~100 cm lead cable, a removable glass bulb protection cap with storage solution bottle, and a convenient mounting suction cup, this probe is the ultimate low-maintenance solution for benchtop and portable pH meters.

Product Specification & Direct Ordering

Technical Specifications

• Brand / Manufacturer: Apex Labs, Varanasi, UP
• Measurement Range: 0.00 – 14.00 pH
• Accuracy Rating: ±0.01 pH Precision Scale
• Body Material & Dimensions: Impact-Resistant Molded Plastic (155 mm Body Length x 25 mm Collar Dia.)
• Sensing Element: Low-Impedance Sensitive Glass Bulb with Slotted Guard Collar
• Reference & Electrolyte System: Solid Polymer Electrolyte (Non-Refillable, Anti-Clogging)
• Operating Temperature Range: 0°C – 60°C (Extended limit up to 80°C depending on matrix)
• Terminal Connector & Cable: Universal BNC Interface with ~100 cm Low-Noise Coaxial Cable
• Included Accessories: Hydration/Protection Bottle Cap, Suction Vessel Clip, Foam-Lined Storage Box

Performance Highlights

• Break-Resistant Plastic Housing: Heavy-duty, high-impact polymer body surrounds the internal glass stem, preventing accidental breakage during field operations or student use.
• Clog-Free Solid Polymer Reference: Replaces porous ceramic junctions with a solid polymer matrix, eliminating junction contamination and signal drift in murky or particulate-heavy liquids.
• Rapid Response Glass Bulb: Features a low-impedance glass membrane that delivers ultra-fast stabilization, excellent linearity, and rapid response to subtle pH changes.
• Universal BNC Compatibility: Fits seamlessly onto nearly all standard handheld, portable, and benchtop pH meters equipped with a BNC terminal jack.
• Complete Protection Kit: Includes a screw-on hydration bottle to keep the glass membrane properly conditioned, plus a vessel suction mount for hands-free continuous monitoring.

Primary Sector Applications

• Wastewater & Environmental Testing: Durable construction makes it ideal for effluent testing, environmental river monitoring, and sewage treatment monitoring.
• Industrial Hydroponics & Agriculture: Perfect for continuous nutrient reservoir monitoring, soil slurry testing, and fertilizer pH tracking.
• Educational Chemistry Labs: Rugged design withstands heavy student handling in high school and university teaching laboratories.
• Aquaculture & Process Control: Suction-cup mount enables continuous hands-free immersion in aquariums, fish hatcheries, and chemical mixing tanks.