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The Seametrics PT2X is a submersible pressure and temperature smart sensor with an integrated datalogger, built in rugged 316 stainless steel for groundwater level monitoring, stormwater runoff studies, and surface water gauging. It operates independently or networked with other Seametrics Smart Sensors, and logs up to 520,000 records on field-replaceable AA batteries. SPECS MANUAL Available in gauge (PSIG) or absolute (PSIA) pressure ranges and in standard or short body lengths, the PT2X pairs with a PT2X-BV barometric logger for automatic atmospheric compensation of absolute readings. The sensor is programmed and monitored with Seametrics' free Aqua4Plus software over Modbus RTU (RS485) or SDI-12, and supports wireless connectivity for remote telemetry. ±0.05% FSO typical accuracy, thermally compensated for temperature variation 520,000-record non-volatile memory with pause-logging and delayed-start capability Low-power design with field-replaceable AA batteries Modbus RTU (RS485) and SDI-12 digital interface Small 0.75" (1.9 cm) diameter with field-serviceable connectors Free Aqua4Plus software with barometric compensation utility Need cables, connectors, or replacement kits? Browse the Seametrics Parts & Accessories collection.
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🇺🇸 Ship from USA · On Agora since 2026
$2,292.88