Use the Chloride Calibration Solution to calibrate chloride Ion Sensitive Electrodes (ISEs) for the Aqua TROLL 500 and A

Use to wirelessly connect an In-Situ instrument to a mobile device and the VuSitu mobile app.

Use this versatile device to monitor just about any environmental sensor. 

The IP68 HVFlo system supports Doppler velocity and level measurement sensors for challenging environments in which the

The FloPro XCi monitors wastewater, stormwater and industrial flows in full pipes, partially full pipes, and open channe

Connect a Level TROLL,  and Aqua TROLL, to a PC or RuggedReader.

Connect your cabled Rugged TROLL 200 or Rugged BaroTROLL Data Logger and a computer or RuggedReader Handheld PC.

Connects a stripped-and-tinned RDO PRO-X Probe, RDO PRO Probe, or Aqua TROLL 400 Instrument to a computer.

Combine the WaterWatch² Expansion Box with the 7300w² Monitor to support up to eight sensors per monitor.

The ModTech Junction Box is offered as an option when extended cable lengths between a sensor and monitor are required.

The core product in the WaterWatch range - the 7300 Monitor provides all the user interface and system configuration

Stable and repeatable solid state standard to perform RFU calibrations and checks on the Aqua TROLL Crude Oil sensor.

Stable and repeatable solid state standard to perform RFU calibrations and checks on the Aqua TROLL Fluorescein WT senso

Stable and repeatable solid state standard for RFU calibration and checks on the Aqua TROLL FDOM sensor.

Use the Rugged TROLL Docking Station to program data loggers and download data.

Calibration cup and sponges to perform RDO Blue calibration.

The Aqua TROLL 400 Storage and Calibration Cup is a rugged alternative to the standard calibration cup. Made of polycarb

Use a MACE ZX SnapStrap to install this sensor inside a pipe in minutes. This  adjustable polypropylene with mounting ac

Everything you need to perform 2-point dissolved oxygen calibrations on Aqua TROLL 400, Aqua TROLL 600, RDO PRO, RDO PRO

Everything you need to conduct low-flow groundwater sampling with the Aqua TROLL 500 and the Aqua TROLL 600.

The Aqua TROLL 400 Low-Flow Base Plate is a 12 in. by 12 in. base plate for the Aqua TROLL 400 Low-Flow system. Includes

Aqua TROLL 400 Low-Flow Flow Cell includes flow cell with removable end cap (installed with O-ring and stainless steel s

Contains all the tubing fittings to conduct low-flow groundwater sampling with the Aqua TROLL 400.

Calibration kit for RDO PRO probes.

Calibration cup for an Aqua TROLL 100/200.

Sodium sulfite (Na2SO3) calibration solution and DI water when calibrating at 0% saturation.

NIST-traceable conductivity solutions for low-range, high-range, or full-range calibrations.

NIST-traceable turbidity calibration solution (polymer suspension) for Aqua TROLL in 500 mL volumes. Available in 10 NT