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Instruments for Measurements and Controls

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

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

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

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Thermohygrometer with NIST (WD-20250-11) General Purpose Infrared (IR) Thermometer (WD-20250-09)
Our Price: $116.99
Our Price: $89.99
Thermohygrometer with NIST (WD-20250-11) Digi-Sense General Purpose Water Resistant Infrared (IR) Thermometer
Compact, lightweight design for accurate dew point, temperature and absolute humidity measurement anywhere. This hygrometer has no T/C input and superheat function. 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.
Stepping Motor Valve (6SMV010) Professional CFM/CMM Vane Thermoanemometer with NIST (WD-20250-15)
Our Price: $182.99
Professional CFM/CMM  Vane Thermoanemometer
Stepping Motor Valves (SMV) are designed for high flow regulation of gases or liquid.   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, as well as very low differential pressures and high operating pressures. 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.
Data Logging Light Meter with NIST (WD-20250-00) PTFE In Line Flow Meter with Valve, PFA Flow Tube & PTFE/PCTFE Wetted Parts (6AF81-FV)
Our Price: $164.99
Data Logging Light Meter with NIST PTFE Inline Flowmeter with Valve (F Meter)
Indoor-outdoor data logging meter for measurement of light intensity Made entirely of PTFE, PFA and PCTFE, the In-Line PTFE Flow Meter is excellent for high-purity applications or use with corrosive liquids. These meters feature chemically inert wetted components and a removable protective shield. Each meter is individually leak tested. Supplied with a standard valve to monitor and control flow.

Today's Super Deal!

Acrylic Flowmeter Helium Brass Fittings

Our Price: $92.00
Acrylic Flowmeter Helium
This Acrylic Flowmeter has a Dual Direct Reading Scale with yellow backing for easy viewing of Helium flow values. Viton Seals, 3/8" FNPT and Brass End fittings are standard. The float/guide material is 316 Stainless Steel.  This Flowmeter is designed for panel mounting and can handle a Maximum Flow Rate of 1600 LPM (55 SCFM).   No Valve.

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