Graduated Air Filter Indicator 3/8" Straight Thread O-Ring -- 136501
from Engineered Products Company

The graduated indicator monitors engine air filters. The position indicator progressively fills the window as air filter restriction increases, locking at the highest restriction. The air filter should be changed when the position indicator reaches the red zone. Mounts in a panel or dash for... [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Piston
  • Device Category: Instrument or Meter
  • Pressure Measurement: Absolute (optional feature); Differential (optional feature); Vacuum (optional feature)
Televac Portable Thermocouple Vacuum Instrument -- B2A
from Fredericks Company - Televac

Portable Thermocouple Instruments. (1-20,000 Microns). Rechargeable - Standard 110VOH, power cord for recharging (220V available). 2A standard or 2A mini sensor versions available. Up to 40 hours of operation between charges. Low-battery indicator light. Rugged, compact, lightweight enclosures with... [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Thermocouple
  • Device Category: Instrument or Meter
  • Pressure Measurement: Gauge; Vacuum
Diaphragm Sensor Differential Pressure Gauge -- 1833DGT
from Orange Research, Inc.

Diaphragm Sensor for Liquids & Gases. These diaphragm sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

  • Display Type: Analog Meter; Digital Numerical Display (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Device Category: Instrument or Meter
  • Pressure Measurement: Differential
Pressure Controller -- DPC-101
from Panasonic

The DPH-100/DPC-100 expands on the highly popular DP-100 series by offering a separate amplifier configuration on top of its already impressive feature set. The two piece structure allows for unparalleled speed and flexibility by allowing the user to mount the sensing element directly to the... [See More]

  • Display Type: Analog Meter; Digital Numerical Display
  • Pressure Measurement: Gauge; Compound (optional feature); Vacuum (optional feature)
  • Device Category: Controller
  • Material: Gas
Differential Pressure Meter -- PG-2
from Watts

Series PG-2, 3, 4, 5, and 6 Differential Pressure Meters are kits designed to measure differential pressures on flow measurement valves and flow measurement orifices and provide overrange protection at an accuracy of +/- 3%. It consists of a differential meter, two color-coded hoses with brass... [See More]

  • Display Type: Analog Meter
  • Pressure Measurement: Differential
  • Device Category: Instrument or Meter
  • Material: Liquid
Multi Channel Gauge Controller -- ACM 2000
from Adixen

The 2000 gauge series provides pressure measurement from atmosphere down to 4.10-10 mbar. The Adixen gauges and controllers give you more than a simple pressure measurement, connected to a network with 2 set-points, 0-10 V or RS 485, the. gauges can drive a production process or record the pressure... [See More]

  • Display Type: Analog Meter; Digital Numerical Display; Graphical Trend
  • Pressure Measurement: Absolute; Vacuum
  • Device Category: Instrument or Meter; Recorder or Totalizer; Controller
  • Material: Gas; Vacuum
Pressure Comparator -- GaugeCalXP™
from Crystal Engineering Corporation

Portability, ease of operation, performance, low cost and flexibility [See More]

  • Display Type: Analog Meter (optional feature); Digital Numerical Display (optional feature)
  • Pressure Measurement: Gauge
  • Device Category: Instrument or Meter
  • Working Pressure Range: 0.0 to 10000
Differential Pressure Controller -- 4194
from Emerson Process Management - Fisher®

Easy to read process scale, available with anti-reset windup [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Mechanical Deflection
  • Device Category: Controller
  • Pressure Measurement: Differential
Fiber Optic Pressure Monitor -- PM-250
from FISO Technologies Inc.

Signal conditioner specially designed for pressure measurement [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Utilizes MEMS; Fiber Optic
  • Device Category: Instrument or Meter
  • Pressure Measurement: Absolute (optional feature); Sealed (optional feature)
Bellows DP Indicator -- 1123 [1123 from Meriam Process Technologies]
from Fotronic Corporation / Test Equipment Depot

Used in industrial process plants, power plants, pollution control [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Mechanical Deflection
  • Device Category: Instrument or Meter
  • Pressure Measurement: Gauge
High Performance - 1 1/2" Stainless
from Marshall Instruments, Inc.

Single range PSI, rugged, shock proof, vibration resistant, 1/8"NPT [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Mechanical Deflection
  • Device Category: Instrument or Meter
  • Pressure Measurement: Gauge
Bellows DP Indicator -- 1123
from Meriam Process Technologies

Used in industrial process plants, power plants, pollution control [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Mechanical Deflection
  • Device Category: Instrument or Meter
  • Pressure Measurement: Gauge
Pascal Control Unit -- HCD2-S
from Pascal Engineering Inc.

Control unit HCD For double & single action [See More]

  • Display Type: Analog Meter
  • Pressure Measurement: Gauge
  • Device Category: Controller
  • Material: Liquid; Gas; Oil
Controller Station -- Type 3432
from SAMSON Controls, Inc.

Pressure controller for process engineering and industrial. applications for liquids, gases and vapors · Set point ranges. from 0 to 1.6 bar and 0 to 40 bar. The indicating controllers measure the medium pressure directly,. compare the measured value to the set point and. produce a pneumatic... [See More]

  • Display Type: Analog Meter
  • Sensor Technology: Mechanical Deflection
  • Device Category: Controller
  • Pressure Measurement: Gauge
Cordless, Portable Electronic Vacuum Gauge -- DVR 2
from VACUUBRAND, Inc.

The DVR 2 is a fully electronic, versatile vacuum gauge for the measuring range from atmospheric pressure to 1 mbar/torr. The DVR 2 has an integrated pressure transducer made of alumina ceramic with outstanding corrosion resistance and superior long-term stability. A particular advantage is its... [See More]

  • Display Type: Analog Meter; Digital Numerical Display
  • Sensor Technology: Variable Capacitance
  • Device Category: Instrument or Meter
  • Pressure Measurement: Absolute; Vacuum