Product Description
Lab-Grade Glass pH Probe for Education & General TestingThe Milwaukee MA991B/1 is a precision lab-grade single junction glass pH probe designed for educational institutions, laboratories, and general-purpose pH measurement. Compatible with any Milwaukee BNC connector meter, this probe features a gel-filled reference system for minimal maintenance and an easy-to-clean glass body that's perfect for students learning water chemistry and pH testing fundamentals.Key Features:
Education-Focused Design: Engineered specifically for educational institutions, student laboratories, and teaching environments
Lab-Grade Quality: Professional-quality glass electrode delivers accurate, repeatable pH measurements for learning and research
Easy to Clean: Smooth glass body is simple to clean and maintain—ideal for multiple students using the same equipment
Gel-Filled Reference: Maintenance-free gel electrolyte provides stable readings without the need for refilling—perfect for educational settings
Universal BNC Connector: Quick-connect BNC fitting ensures tight, reliable attachment to any Milwaukee BNC meter
Wide pH Range: Measures pH 0 to 13 across diverse sample types and educational experiments
Single Junction Design: Ceramic junction provides stable reference potential for general-purpose pH measurement
1-Meter Cable: 3 ft cable provides flexibility for various testing applications and classroom setups
Technical Specifications:
pH Range: 0 to 13
Temperature Range: 32 to 212°F (0 to 100°C)
Body Material: Glass (easy-clean, durable)
Reference Type: Single junction, Ag/AgCl
Reference Electrolyte: Gel-filled (no refilling required)
Reference Junction: Ceramic, single
Membrane Shape: Spherical glass
Connector Type: BNC (quick-connect)
Cable Length: 3 ft (1 meter)
Weight: 8 oz
Grade: Laboratory grade
SKU: MA991B/1
Barcode: 810666009211
Made in Romania
Applications:Perfect for educational institutions (high schools, colleges, universities), student laboratories, science classrooms, teaching demonstrations, general laboratory research, quality control testing, environmental water testing, aquarium water quality monitoring, and any application requiring an easy-to-use, easy-to-clean pH probe for multiple users.Compatible Meters:Works with any Milwaukee pH meter featuring a BNC connector, including portable, bench, and wall-mounted models. The universal BNC connection ensures broad compatibility across the Milwaukee meter lineup and other BNC-compatible instruments.Why Choose This Probe for Education?The MA991B/1 is specifically designed for the education market where durability, ease of cleaning, and minimal maintenance are critical. The gel-filled reference eliminates the need for electrolyte refilling—reducing maintenance requirements for busy teachers and lab managers. The glass body is easy to clean between students and provides consistent, accurate results for learning pH measurement fundamentals.Maintenance & Care:The gel-filled reference system requires minimal maintenance—no refilling needed. Simply rinse the glass body with distilled water after each use and store with the protective cap in place. The easy-to-clean design makes it perfect for educational environments where multiple students use the same equipment.Note: Meters sold separately. Regular calibration with pH 4.01, 7.01, and 10.01 buffer solutions recommended for optimal accuracy and educational demonstrations.
