S Series - Pressure Switches -- SA10D
from ASCO Valve, Inc.

Features: •. Set point repeatability, +1% of operating range. •. All wiring terminals, adjustments and visual scales are. accessible from the front of the switch. •. Choice of general purpose, watertight or explosionproof. enclosures. •. Choice of fixed or full-range adjustable... [See More]

  • Pressure Measurement: Differential (optional feature); Gauge; Negative Pressure (optional feature)
  • Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
  • Sensor Technology: Mechanical Deflection; Piston
  • Display Type: Analog Meter
Bourdon Tube Pressure Switch -- Series DA/DS
from Dwyer Instruments, Inc.

The Mercoid D Series is one of the world's broadest lines of pressure switches. Whatever your application might be, it is most probable it can be fully satisfied with a D Series pressure switch. The D Series has extremely high sensitivity and great repeatability. The DA Models are equipped with two... [See More]

  • Pressure Measurement: Gauge; Vacuum; Negative Pressure
  • Material: Liquid; Gas
  • Sensor Technology: Mechanical Deflection
  • Switch Point Range: 0.1250 to 5000
Diaphragm Sensor Differential Pressure Gauge -- 1518DGS
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]

  • Pressure Measurement: Differential; Negative Pressure
  • Material: Liquid; Gas
  • Sensor Technology: Mechanical Deflection
  • Display Type: Analog Meter
Model 100LEDP10H20
from DigiVac

This gauge measures from 1 micron (1x10^-3 Torr) up to 1999 Microns. This gauge will display integer micron readings from 200 microns to 1999 microns, and will read tenths of microns when the indicated vacuum is less than 199.9 microns. [See More]

  • Pressure Measurement: Absolute; Differential; Sealed; Vacuum; Negative Pressure
  • Material: Gas
  • Sensor Technology: Piezoelectric
  • Features: Alarm Indicator; TTL Compatible; Calibrated Against NIST
MAM 005 -- Custom
from MAMCO

The MAMCO MAM005 is a switch that combines gold crossbar contacts with all in one welded contact terminal construction that delivers reliability and extended life in harsh, low pressure environments. The MAM005 line of ultra-low pressure, vacuum and differential switches can be ordered... [See More]

  • Pressure Measurement: Differential; Vacuum; Negative Pressure
  • Material: Liquid; Gas
  • Sensor Technology: Mechanical Deflection
  • Tech: Electro-mechanical