Seametrics PT2X Water Level Loggers
Features
- Measures water level and temperature
- Internal data logger for 520,000 records
- Optional internal AA batteries operate for ~1 year at 15-minute log interval
Image | Part# | Product Description | Price | Stock | Order | |
---|---|---|---|---|---|---|
![]() | 2A31724 | PT2X vented water level & temperature logger with stainless steel housing, 5 PSIG range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31726 | PT2X vented water level & temperature logger with stainless steel housing, 15 PSIG range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31728 | PT2X vented water level & temperature logger with stainless steel housing, 30 PSIG range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31730 | PT2X vented water level & temperature logger with stainless steel housing, 50 PSIG range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31732 | PT2X vented water level & temperature logger with stainless steel housing, 100 PSIG range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31734 | PT2X vented water level & temperature logger with stainless steel housing, 300 PSIG range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31752 | PT2X non-vented water level & temperature logger with stainless steel housing, 30 PSIA range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31754 | PT2X non-vented water level & temperature logger with stainless steel housing, 50 PSIA range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31756 | PT2X non-vented water level & temperature logger with stainless steel housing, 100 PSIA range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A31758 | PT2X non-vented water level & temperature logger with stainless steel housing, 300 PSIA range, requires cable | $1,193.00 | Drop ships from manufacturer | ||
![]() | 2A32724 | PT2X vented water level & temperature logger with titanium housing, 5 PSIG range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32726 | PT2X vented water level & temperature logger with titanium housing, 15 PSIG range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32728 | PT2X vented water level & temperature logger with titanium housing, 30 PSIG range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32730 | PT2X vented water level & temperature logger with titanium housing, 50 PSIG range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32732 | PT2X vented water level & temperature logger with titanium housing, 100 PSIG range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32734 | PT2X vented water level & temperature logger with titanium housing, 300 PSIG range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32752 | PT2X non-vented water level & temperature logger with titanium housing, 30 PSIA range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32754 | PT2X non-vented water level & temperature logger with titanium housing, 50 PSIA range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32756 | PT2X non-vented water level & temperature logger with titanium housing, 100 PSIA range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A32758 | PT2X non-vented water level & temperature logger with titanium housing, 300 PSIA range, requires cable | $1,522.00 | Drop ships from manufacturer | ||
![]() | 2A41720 | PT2X vented water level & temperature logger with stainless steel housing, 1 PSIG range, requires cable & external power | $1,170.00 | Drop ships from manufacturer | ||
![]() | 2A41724 | PT2X vented water level & temperature logger with stainless steel housing, 5 PSIG range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41726 | PT2X vented water level & temperature logger with stainless steel housing, 15 PSIG range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41728 | PT2X vented water level & temperature logger with stainless steel housing, 30 PSIG range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41730 | PT2X vented water level & temperature logger with stainless steel housing, 50 PSIG range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41732 | PT2X vented water level & temperature logger with stainless steel housing, 100 PSIG range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41734 | PT2X vented water level & temperature logger with stainless steel housing, 300 PSIG range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41752 | PT2X non-vented water level & temperature logger with stainless steel housing, 30 PSIA range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41754 | PT2X non-vented water level & temperature logger with stainless steel housing, 50 PSIA range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41756 | PT2X non-vented water level & temperature logger with stainless steel housing, 100 PSIA range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A41758 | PT2X non-vented water level & temperature logger with stainless steel housing, 300 PSIA range, requires cable & external power | $1,066.00 | Drop ships from manufacturer | ||
![]() | 2A42724 | PT2X vented water level & temperature logger with titanium housing, 5 PSIG range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42725 | PT2X vented water level & temperature logger with titanium housing, 15 PSIG range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42728 | PT2X vented water level & temperature logger with titanium housing, 30 PSIG range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42730 | PT2X vented water level & temperature logger with titanium housing, 50 PSIG range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42732 | PT2X vented water level & temperature logger with titanium housing, 100 PSIG range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42734 | PT2X vented water level & temperature logger with titanium housing, 300 PSIG range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42752 | PT2X non-vented water level & temperature logger with titanium housing, 30 PSIA range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42754 | PT2X non-vented water level & temperature logger with titanium housing, 50 PSIA range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42756 | PT2X non-vented water level & temperature logger with titanium housing, 100 PSIA range, requires cable & external power | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A42758 | PT2X non-vented water level & temperature logger with titanium housing, 300 PSIA range, requires cable & external power | $1,336.00 | Drop ships from manufacturer |









































Image | Part# | Product Description | Price | Stock | Order | |
---|---|---|---|---|---|---|
![]() | 7A21851 | Smart sensor USB communications kit, includes Aqua4Plus software | $328.00 | Drop ships from manufacturer | ||
![]() | 7A23540 | Vented PU standard cable with Kevlar, priced per foot | $2.75 | Drop ships from manufacturer | ||
![]() | 7A23640 | Vented PU standard cable with Kevlar, priced per meter | $9.05 | Drop ships from manufacturer | ||
![]() | 7A23542 | Vented HDPE cable with Kevlar, priced per foot | $2.75 | Drop ships from manufacturer | ||
![]() | 7A23642 | Vented HDPE cable with Kevlar, priced per meter | $9.05 | Drop ships from manufacturer | ||
![]() | 7A23564 | Vented EFTE cable with Kevlar, priced per foot | $4.77 | Drop ships from manufacturer | ||
![]() | 7A23664 | Vented EFTE cable with Kevlar, priced per meter | $15.57 | Drop ships from manufacturer | ||
![]() | 7A23562 | Non-vented PU standard cable with Kevlar, priced per foot | $2.28 | Drop ships from manufacturer | ||
![]() | 7A23662 | Non-vented PU standard cable with Kevlar, priced per meter | $7.49 | Drop ships from manufacturer | ||
![]() | 7A23554 | Non-vented PU economy cable with Mylar, priced per foot | $1.33 | Drop ships from manufacturer | ||
![]() | 7A23654 | Non-vented PU economy cable with Mylar, priced per meter | $4.35 | Drop ships from manufacturer | ||
![]() | 7A50517 | Cable strain relief kit, includes grip & chain lead | $61.00 | Drop ships from manufacturer | ||
![]() | 7A14475 | Desiccant tube refill bottle, 18 refills | $23.00 | Drop ships from manufacturer | ||
![]() | 7A40110 | Desiccant tube | $28.00 | Drop ships from manufacturer | ||
![]() | 7A60865 | Auxiliary power box, 12 VDC, 2200mAh | $179.00 | Drop ships from manufacturer | ||
![]() | 7A22100 | Junction box, includes 2 bulkheads | $207.00 | Drop ships from manufacturer | ||
![]() | 7A23702 | Flying lead cable adapter, Modbus/SDI-12 output | $222.00 | Drop ships from manufacturer | ||
![]() | 2A65711 | PT2X-BV barometric pressure logger with weatherproof box, Modbus/SDI-12 output | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A21711 | PT2X-BV barometric pressure logger with stainless steel housing, includes cableless top cap | $1,336.00 | Drop ships from manufacturer | ||
![]() | 2A31711 | PT2X-BV barometric pressure logger with stainless steel housing, requires cable | $1,336.00 | Drop ships from manufacturer | ||
![]() | 7A40420 | Freeze protection kit for water level sensors | $17.00 | Drop ships from manufacturer |












The Seametrics PT2X is ideal for observing flow patterns, testing pumps, and monitoring groundwater, well, tank and tidal levels. A pressure and temperature sensor with integrated data logging, this sensor is constructed with 316 stainless steel, fluoropolymer, PTFE—providing highly accurate readings in rugged and corrosive field conditions.
Sensor:
- Measures pressure, temperature, and time
- Available in absolute, gauge, or sealed gauge
- Thermally compensated—great where water temperatures vary, such as in streams or industrial tank applications
- ± 0.05% FSO typical accuracy
- Low power—2 internal AA batteries
- External power options (12 VDC) with AA’s acting as backup
- 316 stainless steel, fluoropolymer, and PTFE construction (titanium optional)
- Available for both Modbus and SDI-12 protocols
Data Logger:
- Non-volatile memory—your data will not be lost in the event of a power failure
- Flexible, multi-phase logging sequences—measure at your specified intervals and save instructions to disk for reuse
- Pause logging feature—temporarily pause the logging while repositioning or transporting sensor
- Delayed start feature—state a specific future start time, making it easy to set several sensors to start at the same time
Cabling & Networking:
- Wireless connectivity
- RS485 network—allows several sensors to be networked together and provides much longer cable leads
- Field-serviceable connectors—easily remove the connector, route cable through well seals, walls, or conduit, and then replace connector
- Available cableless or with a variety of cable options, including polyethylene, polyurethane, and FEP
Software:
- Comes with free Aqua4Plus control software to get up and running immediately
- View your data in real-time
- Easy export to spreadsheets and databases
- Barometric compensation utility for use with absolute sensors
- Update sensor via firmware while in the field—great for future updates or custom development
In The News
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 The survey, ongoing since 1990, conducts seasonal assessments of the bottom fish community in Erie. It aims to index annual recruitment and catch-at-age of yellow perch.
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 “This is a massive problem and it’s been largely ignored,” said Stephanie Wear, senior scientist and strategy advisor for The Nature Conservancy. Wear has turned her attention to raising the alarm about the effects of sewage on coral reefs, which often loses airtime to other pressing issues like climate change and overfishing.
Read MoreLake Superior Algal Blooms Surprise, Highlight Need for More Monitoring
In 2012, for maybe the first time, Lake Superior got scummy. 
 
 Visitors to the Apostle Islands National Lakeshore reported algae washing up on shore around the park. 
 
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 But, in 2012 and again in 2018 after violent storms, major algal blooms—ones observed over multiple days—washed ashore and clogged the beaches with unsightly, scummy algae. 
 
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