Search This Site

(Search by Product Type i.e. Level or Brand Name i.e. Walchem)

MS1000 LPR Corrosion Meter

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

Corrosion Monitoring,Instruments,Meters

MS1000 LPR Corrosion Meter

The MS1000 is a hand-held, battery-powered corrosion meter. This versatile instrument measures the instantaneous corrosion rate and electrochemical current between the electrodes of any standard 2-electrode linear polarization resistance (LPR) probe.

Corrosion rate measurements are made using the linear polarization resistance technique. The instrument measures the current required to polarize the electrodes of a probe to a known potential. From the polarization potential and the measured current, polarization resistance can be calculated. Then, using Faraday’s law, instantaneous corrosion rate is calculated from polarization resistance.

The MS1000 is designed to calculate the corrosion rate in mils per year (mpy) for carbon steel. Multiplication factors for several common alloys have been included on the front panel of the instrument for quick reference. Multiplication factors for other alloys can be easily calculated using the formulas supplied in the operation manual.

The MS1000 also offers a high precision zero resistance ammeter (ZRA) for measuring the electrochemical current between electrodes. This function may be used to measure the galvanic current between electrodes of dissimilar alloys.

The MS1000 has a simple function key interface, using a 4-key keypad and a 4-line LCD display. The instrument also offers low-battery detection and an auto-shutoff feature to conserve battery life.

Technical Specifications

Model: MS1000 - LPR Corrosion Meter (Ordering # IN1000)

Physical Data

Instrument Weight: 0.84 lb. (0.38 Kg)
Total Weight w/ Carrying Case & Accessories: 5.20 lb. (2.36 Kg)
Instrument Dimensions: 7.63"H x 4.15W x 1.3"D (19.38cm x 10.54cm x 3.30cm)
Carrying Case Dimensions: 10" H x 11.75" W x 5.4" D (25.40cm x 29.85cm x 13.72cm)
Operating Temperature: 32º to 122ºF (0º to 50ºC)
Storage Temperature: -4º to 158ºF (-20º to 70ºC)

Performance Data

Measurement Type: 2-Electrode LPR, Galvanic
Range: 2-Electrode: 0-40 mpy Galvanic: 0-80 µA
Resolution: 2-Electrode: 0.02 mpy Galvanic: 0.04 µA
Cycle Time: Corrosion Rate: 60 sec ZRA: 30 sec

Electrical Data

Power Requirements: One 9V Li-Ion Rechargeable Battery (see below)
Maximum Probe Cable Distance: 2000 ft (609.6 m)

Special Features

• Microprocessor-based electronics
• Function key interface using 4-key keypad and 4-line LCD display
• Low-battery detection
• Portable

Accessory Items

Carrying Case, 10' Probe Cable, Battery Charger, Lightweight Protective Case, Meter Prover,Operation Manual

New Li-Ion Rechargeable Battery

Li-Ion battery charges faster and has a longer life than pervious NiCad battery (400mAH as opposed to 120mAH.)
Li-Ion Charger features:
• Multi-voltage input for domestic & international use (100-240 VAC 50/60Hz)
• Automatic cut-off when battery is charged (to prevent over-charging)
• Red/Green LED's to indicate when battery is charging/full

MS1000 LPR Corrosion Meter
User Manual


About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


Our Products

Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

Website Content

Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

Get in Touch