Heavy-Duty Industrial High-Pressure ORP Probe with 3-Meter Cable
The Milwaukee MA925B/3 is a rugged, industrial-grade high-pressure 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 a 3-meter (9.8 ft) cable for extended reach, an ultra-durable PVC body with protective sensor guard built to withstand extreme impacts, and an exceptional 6 bar pressure rating for deep submersion and pressurized system applications.
Key Features:
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High Pressure Rating: Withstands up to 6 bar of pressure—ideal for deep submersion, pressurized systems, and high-pressure industrial applications
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Rugged PVC Body: Heavy-duty PVC construction designed to withstand impacts, drops, and harsh industrial conditions
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Protective Sensor Guard: Built-in guard protects the platinum sensing element from physical damage in demanding environments
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Platinum Sensing Element: High-quality platinum electrode delivers accurate, stable ORP/redox potential measurements from -2000 to +2000 mV
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Extra-Long 3-Meter Cable: 9.8 ft cable provides exceptional reach for large tanks, deep vessels, and hard-to-access industrial monitoring locations
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Double Junction Design: Dual reference junction provides superior protection against sample contamination and extends probe life
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Universal BNC Connector: Quick-connect BNC fitting ensures tight, reliable attachment to any Milwaukee BNC meter
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Wide mV Range: Measures ORP from -2000 to +2000 mV across diverse applications and extreme conditions
Technical Specifications:
- ORP/mV Range: -2000 to +2000 mV
- Temperature Range: 32 to 212°F (0 to 100°C)
- Body Material: PVC (polyvinyl chloride) with protective guard
- Sensing Element: Platinum
- Reference Type: Double junction, Ag/AgCl with gel electrolyte
- Maximum Pressure: 6 bar (highest pressure rating available)
- Connector Type: BNC (quick-connect)
- Cable Length: 9.8 ft (3 meters)
- Weight: 6.1 oz
- SKU: MA925B/3
- Barcode: 810666009210
- Made in Italy
Applications:
Essential for high-pressure industrial environments, deep water treatment tanks, pressurized wastewater systems, deep well monitoring, industrial oxidation control, swimming pool and spa sanitization verification, food and beverage production (sanitizer effectiveness), chemical manufacturing, pharmaceutical production, and any application requiring exceptional pressure resistance and extended cable reach. The protective guard and rugged PVC body make this probe perfect for harsh industrial environments.
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 High Pressure Design?
The MA925B/3's exceptional 6 bar pressure rating makes it ideal for applications where standard probes would fail—including deep submersion in water treatment tanks, pressurized industrial systems, deep well monitoring, and high-pressure process control. The protective sensor guard and rugged PVC body provide additional durability in demanding environments where probes are subject to impacts and rough handling.
Maintenance & Care:
The gel-filled double junction reference system requires minimal maintenance. Keep the platinum sensing element and protective guard 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.
