Showing 1-10 of 828 results

Browse for Dwyer Series best prices at RankeDeal.com

  • Dwyer Series Mark II 25 Molded Plastic Manometer, Inclined-Vertical Scale, 0 to 3 inH2O Measuring Range, Red Gauge Fluid, 0.826 sp. gr.

    The Dwyer Mark II 25 inclined differential manometer with red gauge fluid has a 0 to 3 inH2O measuring range, built in zero level and molded plastic case for monitoring air velocity and air filter performance, and taking pressure measurements above and below atmospheric pressure. Red gauge fluid is freeze-proof and has lower evaporation rate for use in cold environments, and produces expanded scale viewing for improved reading resolution. The built-in zero level provides linear calibration. The manometer has a styrene-acrylonitrile housing, indicating tube, and fluid wells for strength and durability. The molded ABS knobs and zero adjust plunger and shock-mounted glass level vial are wear-resistant. Leakproof O-ring seals and overflow tank reduce the risk of fluid loss. Scales are lithograph printed on aluminum to ease reading, and are epoxy coated to protect against wear. The manometer can be mounted on any vertical surface. SpecificationsPressure typesSingle and differentialMedia typeAirCase materialStyrene-acrylonitrileMeasuring range0 to 3 inH2OFluid typeRed gauge fluid, 0.826 sp. gr.MountStand and vertical mountAccuracy+ or - 3% full scaleMaximum pressure10 psi/70 kPaMaximum temperature140 degrees F/60 degrees CWeight1.04 lbs./472gDimensions5-29/32 x 7-13/32 x 2-1/4 inches (...

    • ASIN: B009PAN3C8
    • Brand: Dwyer
    • ASIN: B009PAN3C8
    • UPC: 094700679932
    • Part No: 25

  • Dwyer Series MPR Miniature Pressure Regulator, Zinc Body, Air Only, Range 0-5 psi

    The Series MPR Miniature Pressure Regulators are compact units that provide low cost, high performance pressure regulation of compressed air or air/water. The low torque, non-rising adjustment knob with locking capability provides easy and precise adjustment. Models for use with air are self relieving. Models for air/water are non-relieving.

    • ASIN: B009PANOE0
    • Brand: Dwyer
    • ASIN: B009PANOE0
    • Part No: MPR1-0

  • Dwyer Series 476A Single Pressure Digital Manometer, -20.0 to +20.0 inH2O Measuring Range, + or - 1.5% Accuracy F.S., Battery Operated

    The Dwyer Series 476A single-pressure digital manometer is used to perform single-pressure measurements and to set supply pressures, verify pressure switch operation, adjust regulators, check pneumatic systems, and computer peripherals. The meter is suitable for use with air and compatible gases, and has an accuracy of + or - 1.5% of full scale. The extruded aluminum case provides durability. The four-digit LCD displays the pressure measurement, and a zero function nulls minor pressure differences before measuring. SpecificationsPressure typesSingleMedia typeAir and compatible gasesCase materialExtruded aluminumPressure unitsinH2O, mmH2O, bar, mbar, psi, inHg, mmHg, kPaConnection type3/16" or 1/4" inside diameter (ID) tubingMaximum pressure5 gauge psiDisplayFour-digit LCDResolution0.02 (inH2O)Temperature limits0 to 140 degrees F/-17.8 to +60 degrees CCompensated temperature limits32 to 104 degrees F/0 to 40 degrees CDimensions6-17/32 x 2-13/16 x 29/32 (H x W x D)Power9V alkaline battery (included)H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Manometers measure the pressure of a liquid or gas. They are used in laboratory, medical equipment, engineer...

    • ASIN: B009PAFR6S
    • Brand: Dwyer
    • ASIN: B009PAFR6S
    • UPC: 696731873640
    • Part No: 476A-0

  • Dwyer Magnehelic Series 2000 Differential Pressure Gauge, Range 0-10"WC & 0-12500 fpm

    Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's inexpensive, too

    • ASIN: B009P9EP3U
    • Brand: Dwyer
    • ASIN: B009P9EP3U
    • UPC: 094700981103
    • Part No: 2010AV

  • Dwyer Magnehelic Series 2000 Differential Pressure Gauge, Range 2-0-2"WC

    Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's inexpensive, too.

    • ASIN: B008HQ4LVI
    • Brand: Dwyer
    • ASIN: B008HQ4LVI
    • Part No: 2304

  • Dwyer Magnehelic Series 2000 Differential Pressure Gauge, Range 0-1.0"WC & 0-250 Pa

    Select the Magnehelic gage for high accuracy--guaranteed within 2% of full scale--and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer's simple, frictionless Magnehelic gage movement, it quickly indicates low air or non-corrosive gas pressures--either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It's inexpensive, too.

    • ASIN: B009P9EF62
    • Brand: Dwyer
    • ASIN: B009P9EF62
    • Part No: 2001D

  • Dwyer Series 475 Mark III Handheld Digital Manometer, 0-40.00"WC Range, 10 psig Maximum Pressure

    The Dwyer Series 475 Mark III intrinsically-safe digital manometer provides positive, negative, and differential pressure measurements, and is used to perform field calibration, monitoring or troubleshooting HVAC systems, performing clean room inspections, air velocity monitoring, and natural gas appliance-line testing. The meter is FM-approved intrinsically safe for Class 1, Div. 1, Group A, B, C, D, T4 hazardous locations. It has an accuracy of + or - 0.5% of full scale at 60 to 78 degrees F, and + or - 1.5% full scale at 32 to 60 and 78 to 104 degrees F. The extruded aluminum case provides durability. The backlit four-digit LCD displays the pressure measurement. The zero function nulls minor pressure differences before measuring. Standard connections accept 1/8" or 3/16" inside diameter (ID) vinyl or rubber tubing. The meter is powered by a 9V battery (included) and automatically shuts off after 20 minutes to preserve battery life. SpecificationsPressure typesPositive, negative, and differentialMedia typeAir and compatible combustible gasesCase materialExtruded aluminumDisplayFour-digit LCDTemperature limits0 to 140 degrees F/-17.8 to +60 degrees CCompensated temperature limits32 to 104 degrees F/0 to 40 degrees CDimensions6-17/32 x 2-13/16 x 29/32 (H x W x D)Power9V alkaline ...

    • ASIN: B008FM8BZ6
    • Brand: Dwyer
    • ASIN: B008FM8BZ6
    • UPC: 094704462479
    • Part No: 475-2-FM

  • Dwyer Series 1900 Compact Low Differential Pressure Switch with Conduit, Range 0.07-0.15"WC

    Our most popular series combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. For air and non-combustible compatible gases, Series 1900 switches have set points from 0.07 to 20" WC (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering. UL, CE and CSA listed, and FM approved.

    • ASIN: B008HOWA2M
    • Brand: Dwyer
    • ASIN: B008HOWA2M
    • Part No: 1910-00

  • Dwyer Series RHP-3O11 RH/Temperature Transmitter, OSA Mount, 4-20mA RH Output and 4-20mA Temperature Output

    The Dwyer Series RHP-3O11 RH/Temperature Transmitter is a humidity and temperature transmitter for outside air (OSA) monitoring and has a temperature range of -40 to +140 degrees F (-40 to +60 degrees C) and a humidity measurement range of 0 to 100% relative humidity with an accuracy of + or -3%. The transmitter has a polymer capacitance humidity sensor that is not affected by condensation, fog, high humidity, or contaminants, making it useful in building energy management systems, commercial and residential HVAC applications, clean rooms, museums, and climate chambers. The sensor is calibration-free and quickly recovers from 100% saturation. The filter is removable and the sensor can be replaced without replacing the complete unit. The transmitter requires 10 to 35VDC power and weighs 1 lb./0.45 kg.Hygrometers measure the moisture content, or humidity, in the environment, either as relative humidity (percentage of moisture in the air) or as absolute humidity (amount of moisture in the air). Some hygrometers can also measure temperature, dew point, and pressure. Handheld hygrometers are compact devices that use attached probes to take measurements and have a digital screen to report measurements. Other hygrometers utilize transmitters to send measurements from probes placed in du...

    • ASIN: B009PC51NA
    • Brand: Dwyer
    • ASIN: B009PC51NA
    • UPC: 696737329387
    • Part No: RHP-3O11

  • Dwyer Flotect Series V10 Mini-Size Flow Switch, Brass Housing, Normally Open or Closed, Pressure Range 0-1000 psig, 1/2'' Male NPT

    Designed to provide an inexpensive, reliable unit to monitor the presence or absence of flow in a system. The V10 flow switch is used to monitor unattended equipment and protect it from costly damage. The V10 flow switch utilizes a rugged, hermetically sealed reed switch which is encapsulated in a polypropylene switch housing that fits into a standard heavy duty leak proof brass body or optional 303 Stainless Steel body. The switch adjustment allows the user to change the switch to Normally Open (NO) or Normally Closed (NC) in the field merely by loosening two screws. The switch housing is located outside the process media, making switch change-over or maintenance easy without interruption of process flow

    • ASIN: B008FM8JHQ
    • Brand: Dwyer
    • ASIN: B008FM8JHQ
    • Part No: V10