This product appears in the ERE Water Catalogue 2026
Overview
Features
• Logs water level, temperature and conductivity
• Combines a datalogger, 8-year battery, Hastelloy® pressure sensor, temperature detector, and conductivity sensor
• 22 mm x 208 mm small waterproof housing
• Baked-on coating using polymerization technology protects the body against corrosion, abrasion and high temperatures
• Conductivity sensor is a 4-electrode platinum sensor, with auto ranging capabilities
• Simple to clean and calibrate, even in the field
• Memory for 100,000 sets of data
• Single-eye optical for easy cleaning and more reliable, faster communication
• Stronger, robust design: double O-ring seals for two times over pressurization rating
• Better thermistor and conductivity sensitivity: upgraded platinum RTD and conductivity sensor
• Biofoul Screen sold separately (SO-110659)
Applications
• Salt water intrusion and soil salination monitoring
• Plume remediation monitoring and studies
• Leachate monitoring at landfills, mine tailings, waste disposal storage sites and more
• Agricultural and stormwater runoff monitoring
• Create a historical database for potable water supply monitoring
• Tracer tests
| Calibration Equipment | |
| Part Number | Description |
| HA-7031L | Conductivity Calibration Solution (1,413μS/cm -500 ml) |
| HA-7039L | Conductivity Calibration Solution (5,000μS/cm – 500 ml) |
| HA-7030L | Conductivity Calibration Solution (12,880μS/cm – 500 ml) |
| HA-7034L | Conductivity Calibration Solution (80,000μS/cm – 500 ml) |
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Model | Full Scale (FS) | Accuracy | Resolution |
| SO-114615 | M5/C80 | 5 m | ± 0.3 cm | 0.001% FS |
| SO-114616 | M10/C80 | 10 m | ± 0.5 cm | 0.0006% FS |
| SO-114617 | M20/C80 | 20 m | ± 1 cm | 0.0006% FS |
| SO-114618 | M30/C80 | 30 m | ± 1.5 cm | 0.0006% FS |
| SO-114619 | M100/C80 | 100 m | ± 5 cm | 0.0006% FS |
| SO-114620 | M200/C80 | 200 m | ± 10 cm | 0.0006% FS |
Documents
Calibration and repair
Send it to our Montreal service team. We evaluate the instrument and send a detailed quote before any work starts.
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
Can ERE calibrate or repair it?
Yes. Our Montréal service shop calibrates and repairs it in-house. Request service
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