HVAC / Building Automation Solutions

Combines all essential air, water, temperature, humidity, and electrical test instruments are included in this kit, creating the...

Ideal for sensing fan flow rates in HVAC systems

Is a compact, highly accurate, auto-ranging differential pressure module ideal for low flow applications

Designed for HVAC, cost effective, accurate solution for measuring relative air humidity and temperature

Wall mount, duct mount and outside air humidity sensor, removable sensor tip

Easily programmable digital display, constructed of high-grade materials and is virtually maintenance free

Local flow indication, unrestricted mounting, 4 - 20 mA, 0 - 5 V, and 1 5 V output

Ideal for air and post-filtered water applicatoins, with fixed set point; FDA compliant

Flow rates from 0.10 GPM - 1.5 GPM, piston-type operation, fixed setpoints

NEMA 4X design, features a free swinging vane and magnetic linkage; UL approved

Alluminum weatherproof housing, field adjustable set point and paddle, adjustable to fit 1 in - 8 in size pipe

Magnetically actuated switching design, leak proof body, operating pressures up to 150 PSIG with temperatures to 212°F

Weatherproof and subermersible, multiple wetted material choices, available in brass or 316 SS body

Flow ranges up to 1000 L/min and offered in aluminum or 316 SS in 1/4 in, 3/8 in, 1/2 in and 3/4 in sizes

Economical flow indication, multiple sensing point measurement & built in averaging capability

Flow range up to 1000 L/min, pressures up to 500 PSI, NIST traceable

3-1/2 digit, high contrast LCD, jumper selectable engineering units and decimal point positions

4-1/2 digit LCD display, field-selectable engineering units, decimal point positions

3-1/2 digit LCD display, user-selectable engineering units, snap-in bezel mount and 24 VDC power supply

Input availability for virtually all types of process measurement, flexibility and value in a standard 1/8 DIN package

Built-in excitation power supply, load cell and potentiometer input, 1/8 DIN

2.3 in LED segments are available in red, green, or blue, universal power supply and user selectable process inputs

Offered in 12”, 24” and 36” lengths, the Patrol Flex is the most accurate Rogowski Coil in submetering

Split Core Current Transducers combine accurate magnetic current sensing with signal conditioning electronics

Can easily be clamped onto existing power cables or wires, 135 Amp or 200 Amp output and very low fixed or adjustable setpoints

Ideal for new installations and provide the greatest savings opportunity, switches have accurate, very low fixed or user adjustable...

Industry's smallest split core current switch, features an integrated mounting flange with DIN-rail capability

Eliminates installers exposure to arc-flash hazard while providing a low cost, fast and accurate method of setting the proper...

For entry-level & residential technicians who need to ensure safe operating conditions & determine combustion efficiency

Combustion analyzer that measures O₂., CO₂., temperature, and pressure using innovative Tune-Rite software

Simple calibration push-button sets back zero and span, ± 0.25, ± 1, or ± 2% accuracy

Microprocessor-based high performance transmitter

Capable of measuring low pressures with a ± 1% accuracy

Monitors differential pressure of air and compatible gases and liquids with 0.5% accuracy

Compact & lightweight, ± 0.8% FS accuracy, can withstand up to 15 PSIG overpressure with no damage to the unit

Microprocessor-based high performance transmitter.

Senses very low pressures of air and non-combustible, compatible gases

Wide range of models are available factory calibrated to specific ranges, tamper proof button configuration, easy to read LCD

Temperature compensated units, provides a 4 - 20 mA output signal which can be interfaced with chart recorders, data loggers, and more

An extremely versatile transmitter for monitoring pressure and air velocity

Measuring pressures of liquids, gases, and vapors with a 0.5% F.S. accuracy, a 4 - 20 mA output, and a NEMA 4X enclosure

Ultra thin silicon diaphragm, high accuracy at low pressure ranges, NEMA 4X enclosure

Senses the pressure of air & compatible gases

Quick response capacitance sensor delivers a 4 - 20 mA output signal and ± 0.25% accuracy

30 field selectable variations in just 3 models, unidirectional and bidirectional pressure ranges, with optional LCD display

Very low ranges with exceptional stability, reliability, and either a ± 0.25% or ± 0.5% accuracy

Complete system including a backlit RGB LCD display with a graphic user interface, audible and visual alarm

Push-activated zero function and an associated LED light indicator, 2-wire, 4 - 20 mA output