level tape In-Situ Rugged Water Level Tape 200? These engineer grade tapes comply with ASME standards. Use these tapes...
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Water level In-Situ Level Troll 700 Data Logger Designed specifically for aquifer characterization, the Level TROLL 700 provides continuous...
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Water level In-Situ Level Troll 500 Data Logger? Titanium construction offers durability and long-lasting performance in fresh or saline...
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Water level In-Situ Level Troll 400 Data Logger Titanium construction offers durability and long-lasting performance in fresh or saline...
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Water level In-Situ AquaTroll 200 Rugged Data Logger? A unique conductivity cell design allows for a wide, accurate measurement...
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Water level In-Situ Rugged Troll 100 Data Logger This non-vented (absolute) water level logger is ideal for flood-prone or...
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Water level In-Situ BaroTROLL Data Logger? It also measures temperature, data needed to compensate for water level changes due...
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