TROLL Link 201 Telemetry SystemTransmits real-time data via the Iridium Satellite network to the In-Situ Data Center.
TROLL Com PlusUse to wirelessly connect an In-Situ instrument to a mobile device and the VuSitu mobile app.
VuLinkVuLink® cellular telemetry makes remote monitoring practical, secure and effective, for less than you’d expect.
Aqua TROLL 200 Data LoggerMeasures and records water level and pressure, conductivity and temperature. Vented or non-vented.
Level TROLL 700 Data LoggerIn-Situ’s premier water level logger, ideal for groundwater professionals who require higher data resolution, expanded m
Level TROLL 500 Data LoggerA cost-effective, sub 1-inch, vented option suited for a variety of fresh, saline and contaminated water applications.
Level TROLL 400 Data LoggerMeasures and logs water level, water pressure and temperature in a low-maintenance system. Ideal for long-term monitorin
Level TROLL 700H Data LoggerThis premium water level data logger, available in a vented (35ft (11m)) configuration, exceeds USGS surface water stage
BaroTROLL Data LoggerUse the BaroTROLL Data Logger with non-vented (absolute) In-Situ instruments to conveniently measure and log barometric
Rugged TROLL 200 Data LoggerMeasures and logs water level, water pressure and temperature. This economical, non-vented (absolute) water level logger
Rugged TROLL 100 Data LoggerIn-Situ’s most economical option for measuring and logging water level, water pressure and temperature. Use this durable
HVFlo XCiThe IP68 HVFlo system supports Doppler velocity and level measurement sensors for challenging environments in which the
FloPro XCiThe FloPro XCi monitors wastewater, stormwater and industrial flows in full pipes, partially full pipes, and open channe
Rugged TROLL 200 Direct Read Communication DeviceConnect your cabled Rugged TROLL 200 or Rugged BaroTROLL Data Logger and a computer or RuggedReader Handheld PC.
Communication Device KitConnects a stripped-and-tinned RDO PRO-X Probe, RDO PRO Probe, or Aqua TROLL 400 Instrument to a computer.
VuLink AntennaThe VuLink CI certified antenna is an IP67-rated, external mount antenna ideal for use in small spaces.
Rugged TROLL Docking StationUse the Rugged TROLL Docking Station to program data loggers and download data.
ZX SnapStrapUse a MACE ZX SnapStrap to install this sensor inside a pipe in minutes. This adjustable polypropylene with mounting ac
Low Profile Stub AntennaThe Low Profile Stub Antenna 4G/LTE/2G is a 50 mmm external mount antenna compatible with VuLink telemetry.











