Milwaukee MA921B double junction, gel filled ORP electrode with platinum sensor and BNC connector

Milwaukee MA921B/2 | Replacement ORP Probe (BNC, Double Junction, 2m cable)

MA921B/2 is a replacement ORP probe measuring oxidation-reduction potential across a ±2000 mV range with a 6.4-inch body length, compatible with Milwaukee ORP meters. Suited to water treatment, pool and spa management, food processing, and laboratory applications where a direct replacement restores worn ORP sensing electrode performance without instrument replacement.

$ 258.35 Ex. GST

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Description

Double junction, gel filled ORP electrode with platinum sensor, BNC connector, 2 m cable

Care and Use

Properly maintaining your ORP probe will give your fast, accurate results for longer.

Here are our top three tips.
1. Always store with the cap full of buffer or storage solution not water.
2. Clean your probe regularly by soaking in cleaning solution.
3. Use MA9020 (200 mV - 275 mV) Calibration Check Solution.

Specifications

Body: PEI Resin

Reference: Double, Ag/AgCl

Junction: Ceramic

Electrolyte: Gel

ORP Range: ±2000 mV

Tip Shape: platinum pin

Dimensions: 6.4 inches

Recommended Operating Temperature: -5 to 70°C (23 to 158°F)

Cable length: 6.6 feet

Connection: BNC

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