Product Description
Heavy-Duty Epoxy-Body Industrial ORP Probe with 5-Meter CableThe Milwaukee MA923B/5 is a rugged, industrial-grade epoxy-body ORP (Oxidation-Reduction Potential) probe featuring a platinum sensing element designed for the most demanding testing environments. Compatible with Milwaukee BNC connector meters, this probe features an extra-long 5-meter (16.4 ft) cable for exceptional reach and an ultra-durable epoxy resin body built to withstand extreme impacts, harsh chemicals, and continuous use in industrial, water treatment, and food processing applications.Key Features:
Epoxy Resin Body: Virtually indestructible construction withstands severe impacts, drops, and harsh chemical exposure—far more durable than glass-body probes
Platinum Sensing Element: High-quality platinum electrode delivers accurate, stable ORP/redox potential measurements from -2000 to +2000 mV
Extra-Long 5-Meter Cable: 16.4 ft cable provides exceptional reach for large tanks, deep vessels, and hard-to-access industrial monitoring locations
High Pressure Rating: Withstands up to 6 bar of pressure for submersible applications and pressurized systems
Universal BNC Connector: Quick-connect BNC fitting ensures tight, reliable attachment to any Milwaukee BNC meter
Wide mV Range: Measures ORP from -2000 to +2000 mV across diverse applications and extreme conditions
Temperature Compensation: Built-in ATC (Automatic Temperature Compensation) for accurate readings across varying conditions
Gel Reference Electrolyte: Double junction Ag/AgCl reference with gel electrolyte for stable, accurate readings in challenging samples
Technical Specifications:
ORP/mV Range: -2000 to +2000 mV
Temperature Range: 32 to 212°F (0 to 100°C)
Body Material: Epoxy resin (impact and chemical resistant)
Sensing Element: Platinum
Reference Type: Double junction, Ag/AgCl with gel electrolyte
Maximum Pressure: 6 bar
Connector Type: BNC (quick-connect)
Cable Length: 16.4 ft (5 meters)
Shaft Length: 4.72 inches (120 mm)
Diameter: 0.47 inches (12 mm)
Weight: 5 oz
SKU: MA923B/5
Barcode: 810666009208
Made in Romania
Applications:Essential for harsh industrial environments, water treatment plants, wastewater oxidation control, swimming pool and spa sanitization verification, food and beverage production (sanitizer effectiveness), chemical manufacturing, pharmaceutical production, pulp and paper processing, mining operations, and any application requiring extreme durability and extended cable reach. The epoxy body makes this probe perfect for environments where glass probes would be damaged or broken.Compatible Meters:Works with any Milwaukee ORP/mV 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.Understanding ORP Measurement:ORP (Oxidation-Reduction Potential), also called redox potential, measures the ability of a solution to oxidize or reduce substances. Positive ORP values indicate oxidizing conditions (common in chlorinated water), while negative values indicate reducing conditions. ORP measurement is critical for monitoring water treatment effectiveness, sanitizer levels, and chemical process control.Why Choose Epoxy Body?Epoxy resin construction provides unmatched durability in industrial settings where probes are subject to impacts, drops, vibration, and harsh chemical exposure. Unlike glass-body probes that can shatter, the epoxy body withstands extreme abuse while maintaining measurement accuracy and reliability—making it ideal for industrial water treatment, food processing, and harsh manufacturing environments.Maintenance & Care:The gel-filled reference system requires minimal maintenance. Keep the platinum sensing element clean and free from deposits. Store with the protective cap in place. Regular calibration with ORP standard solutions ensures optimal accuracy.Note: Meters sold separately. Regular calibration with ORP standard solutions (e.g., 200 mV, 470 mV) recommended for optimal accuracy.
