This product appears in the ERE Water Catalogue 2026
Overview
Features
• Records accurate water level and temperature measurements in shallow groundwater and surface water applications
• Corrosion and abrasion-resistant coating baked-on using polymerization technology
• Gauged pressure sensor for highly-accurate water level measurements: 0.05% FS
• Multiple built-in hydrophobic filters and desiccants - no need to replace, reduces maintenance
• Easy-to-access, user-replaceable batteries in Wellhead
• Options for MODBUS (RS-232/RS-485) and SDI-12
• Separate cables for each communication protocol
• Memory for up to 150,000 data logs
• Automatic barometric compensation reduces time for required for post data processing
• Integrate into a third-party data collection system for remote real-time data
• Continuous reliable water level data for long-term monitoring projects
• Actual water level readings for instant aquifer test results
Features
• Ideal for shallow applications: up to 20 m submergence
• Aquifer characterization: pumping tests, slug tests, etc.
• Stream gauging, lake and reservoir management
• Watershed, drainage basin and recharge monitoring
• Storm water and run off monitoring
• Long-term water level monitoring in wells and surface water
Compare models
Your selection is highlighted. Select a row to switch.| Part Number | Model | Full Scale (FS) | Accuracy | Resolution |
| SO-114623 | M5 | 5 m | ± 0.3 cm | 0.001% FS |
| SO-114624 | M10 | 10 m | ± 0.5 cm | 0.0006% FS |
| SO-114625 | M20 | 20 m | ± 1 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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