USA/Canada Only

Instruments for Measurements and Controls


Encased Glass Tube, Acrylic, Polysulfone & PTFE Rotameters. Mass Flow Controllers.


Thermomanometers for Air Velocity Measurements, Data Logging Light Meters, Pressure & Flow Meters.


pH Ion Testers, Water & Dustproof Testers of Oxidation-Reduction (REDOX) Potential.

Featured Products

  • Stepping Motor Valve

    Stepping Motor Valve

    Stepping Motor Valves (SMV) are designed for high flow regulation of liquids or gases. This line of electronic two-way metering valves has high precision linear stepping motors that drive the valve spindle.

    Unlike solenoid operated valves, these Stepping Motor Valves stay cool during operation so there are no control operating problems due to coils heating up. In addition, these valves have extremely fine resolution with standard 0.0005"/step (optional 0.000125"/step available), as well as very low differential pressures and high operating pressures.

  • Professional CFM/CMM  Vane Thermoanemometer with NIST

    Professional CFM/CMM Vane Thermoanemometer with NIST

    Meet your environmental and cooling requirements with Digi-Sense's Professional CFM/CMM Thermoanemometer! This unit provides precision air flow and stores commonly used vent area sizes in sixteen memory locations.
  • Thermohygrometer with NIST

    Thermohygrometer with NIST

    Professional hygrometer with no T/C input and superheat function +/-2% from 40 to 60%RH, +/- 3% from 20 to 40% and 60 to 80% RH. Compact, lightweight design for accurate dew point, temperature and humidity measurement anywhere.

  • General Purpose Infrared (IR) Thermometer

    General Purpose Infrared (IR) Thermometer

    Deliver quick, easy, precise measurements without touching the object! Digi-Sense's ergonomic, stick-style design IR thermometers fit comfortably in your hand or pocket. Reliable measurements couldn't be easier! Just aim, push the button, and read.
  • Air Flow Meter - Acrylic, Brass Fittings

    Air Flow Meter - Acrylic, Brass Fittings

    Available for multiple flow rates, this Acrylic Flow meter has a Dual Direct Reading Scale with yellow backing for easy viewing of Air flow values. Viton Seals, 1/8" FNPT and Brass End fittings are standard. The float material varies based on the metering range (316 SS, Carboloy, Glass).
  • Model shown with optional LCD Readout Display

    GC5 Series - Air Mass Flow Controller - Stainless Steel, High Flow, With or Without LCD Readout, 3/8 Inch Compression Fittings, 0-5VDC Analog Input/Output

    Dakota's Mass Flow Controllers are compact, self contained and easy to read. The rugged design and instrumentation grade accuracy provide versatile and economical means of flow control ideal in laboratory and industrial settings. The built-in electromagnetic valve allows the flow to be set to any desired flow rate within range of a particular model. Set points may be controlled either locally or remotely.

    Available in flow ranges from 10 mL/min to 1000L/min relative to Nitrogen. Accuracy +/-1% full scale for models up to 100 Liters per minute.