Hydrological

HYDROLOGICAL

Water Level

In-Situ Rugged BaroTROLL Data Logger

The Rugged BaroTROLL Data Logger measures and logs barometric pressure and temperature to compensate for water level changes due to barometric fluctuations.

In-Situ Rugged Troll 100 Data Logger

The Rugged TROLL 100 is In-Situ’s most economical option for measuring and logging water level, water pressure, and temperature.

In-Situ BaroTROLL Data Logger

The BaroTROLL Data Logger measures and logs barometric pressure.

In-Situ Level Troll 400 Data Logger

The Level TROLL 400 measures and logs water level, water pressure, and temperature in a maintenance-free system.

In-Situ Level Troll 500 Data Logger

The Level TROLL 500 is In-Situ’s most popular water level data logger. A cost-effective option suited to a wide variety of projects, the Level TROLL 500 logs continuous measurements of water level, water pressure, and temperature.

In-Situ Level Troll 700 Data Logger

The Level TROLL 700 is In-Situ’s premier water level data logger, giving groundwater professionals higher data resolution, expanded memory and advanced logging modes for specialized applications.

In-Situ Level Troll 700H Data Logger

The Level TROLL 700H, available in a vented (35ft (11m)) configuration, exceeds USGS surface water stage-accuracy specifications.

In-Situ AquaTroll 200 Rugged Data Logger

The Aqua TROLL 200 Data Logger measures and records water level, pressure, conductivity, and temperature.

HYDROLOGICAL

Accurately measure conductivity, water level, and temperature in wells, boreholes, and open bodies of water.

HYDROLOGICAL

Water Flow

Global Water FP111, FP211, & FP311 Flow Probe

Digital Water Velocity Meter

FEATURES:

Global Water FL16 Water Flow Loggers

Records Water Flow and Temperature in Partially Filled Stormwater or Sewer Pipes, Flumes, or Weirs
FEATURES:
- Compact, self-powered and easy to use
- No confined space entry required for sensor deployment
- User friendly Windows and PDA software included
- USB and Serial communication options available
- PDA software simplifies field data collection

Global Water FC220 Open Channel flow Monitor

Make open channel flow measurement and meter total flows

FEATURES:

Easy-to-use interface with user selectable flow tables
Accepts any 4-20mA water level sensor’s input

Hydrological

Hydrological

HYDROLOGICAL

Water Level

In-Situ Rugged BaroTROLL Data Logger

In-Situ Rugged Troll 100 Data Logger

In-Situ BaroTROLL Data Logger

In-Situ Level Troll 400 Data Logger

In-Situ Level Troll 500 Data Logger

In-Situ Level Troll 700 Data Logger

In-Situ Level Troll 700H Data Logger

In-Situ AquaTroll 200 Rugged Data Logger

HYDROLOGICAL

Level Tape

In-Situ Rugged Water Level Tape 100

In-Situ Rugged Water Level Tape 200

In-Situ Water Level Meter 100

In-Situ Water Level Meter 200

In-Situ Rugged Conductivity/Temperature/Depth Meter

HYDROLOGICAL

Water Flow

Global Water FP111, FP211, & FP311 Flow Probe

Global Water FL16 Water Flow Loggers

Global Water FC220 Open Channel flow Monitor

Over 20 years experience in survey & scientific instrumentation.