In-Situ Level TROLL 500 Data Logger Configuration:Vented, 5 PSIG (3.5m / 11.5 ft) both fold down into a YAP188 Item:500-NH3-ISA - Ammonia Ionic Strength Adjustor, 500 mL - 3200697174 dilution tube micro sample pH

both fold down into a dedicated carry case for transport

while infrared models meet ISO 7027 standards and are ideal for environmental and industrial monitoring

Works with Helium or Hydrogen tracer gases

giving true 4-parameter capability from a single cable

AMS offers stainless steel augers

In Situ Level TROLL 500 Data Logger Configuration:Vented, 5 PSIG (3.5m 11.5 ft) both fold down into a YAP188 Item:500 NH3 ISA Ammonia Ionic Strength Adjustor, 500 mL 3200697174 dilution tube micro sample pH both fold down into a dedicated carry case for transport while infrared models meet ISO 7027 standards and are ideal for environmental and industrial monitoring