Pressure Gauges

Browse our selection of industrial pressure gauges designed for reliable performance in corrosive and high-vibration environments. From general-purpose models to specialized configurations for chemical processing, plating, and water treatment, we offer a range of gauges to meet your system requirements.

Choose from multiple housing materials, gauge types, and mounting options—each selected for durability, accuracy, and clarity.

Truflo OBS-GO Series plastic 316SS pressure gauge for corrosive environments by ICON Process Controls

OBS-GO Series Pressure Gauge

Rugged, general-purpose gauge ideal for industrial and corrosive environments. Accuracy: ±0.75% Filling: Glycerin or Silicone Pressure Range: 0-60, 0-100, 0-160 psi Connection: ¼” (M) NPT, G Type 316SS Gauge Face: 2 ½” Housing/Movement: PP, 316 SS
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Truflo OBS-DGO Series double sided plastic 316SS pressure gauge for corrosive environments by ICON Process Controls

OBS-DGO Series Pressure Gauge

The Truflo OBS-DGO Series features a dual-gauge display for enhanced visibility from multiple angles. Built for industrial and chemical processing environments, it offers durable construction and precise pressure measurement in a compact, easy-to-read format.
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Truflo OBS-GO4 Series 4.5 inch plastic 316SS pressure gauge for corrosive environments by ICON Process Controls

Truflo OBS-GO4 Series

The Truflo OBS-GO4 Series features a large 4½" dial with high-contrast color display and adjustable range tabs for enhanced visibility. Built with a corrosion-resistant FRP body and 316 stainless steel internals, it offers ±0.5% accuracy and is available in glycerin-filled or dry configurations. Ideal for chemical processing and filtration systems.
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Truflo OBS-V Series Plastic Compound Vacuum Gauge with 2.5” Dial

OBS-V Series Pressure Gauge

The Truflo OBS-V Series is a vertical mount pressure gauge engineered for tight-space installations. Featuring a compact profile, chemical-resistant housing, and ±0.75% accuracy, it's ideal for inline systems, filtration skids, and chemical dosing setups where side visibility is limited.
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Truflo OBS-V Series Plastic Compound Vacuum Gauge with 2.5” Dial

OBS-V Series Pressure Gauge

The Truflo OBS-V Series is a vertical mount pressure gauge engineered for tight-space installations. Featuring a compact profile, chemical-resistant housing, and ±0.75% accuracy, it's ideal for inline systems, filtration skids, and chemical dosing setups where side visibility is limited.
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Truflo OBS-GO Series plastic 316SS pressure gauge for corrosive environments by ICON Process Controls

OBS-GO Series Pressure Gauge

Rugged, general-purpose gauge ideal for industrial and corrosive environments.

  • Accuracy: ±0.75%
  • Filling: Glycerin or Silicone
  • Pressure Range: 0-60, 0-100, 0-160 psi
  • Connection: ¼” (M) NPT, G Type 316SS
  • Gauge Face: 2 ½”
  • Housing/Movement: PP, 316 SS
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Truflo OBS-DGO Series double sided plastic 316SS pressure gauge for corrosive environments by ICON Process Controls

OBS-DGO Series Pressure Gauge

Dual display for improved visibility from multiple angles.

  • Accuracy: ±0.75%
  • Filling: Glycerin or Silicone
  • Pressure Range: 0-60, 0-100, 0-160 psi
  • Connection: ¼” (M) NPT, G Type 316SS
  • Gauge Face: 2 ½”
  • Housing/Movement: PP, 316 SS
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Truflo OBS-GO4 Series 4.5 inch plastic 316SS pressure gauge for corrosive environments by ICON Process Controls

OBS-GO4 Series Pressure Gauge

Large 4½” face with high-contrast dial for enhanced visibility.

  • Accuracy: ±0.75%
  • Filling: Glycerin or Silicone
  • Pressure Range: 0–60, 0–100, 0–160 psi
  • Connection: ½” (M) NPT, 316SS
  • Gauge Face: 4 ½”
  • Housing/Movement: FRP, 316 SS
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Truflo OBS-V Series Plastic Compound Vacuum Gauge with 2.5” Dial

OBS-V Series Pressure Gauge

Compound vacuum gauge for inline systems and compact installs.

  • Accuracy: ±0.75%
  • Filling: Glycerin or Silicone
  • Pressure Range: -30 to 30 psi
  • Connection: ¼” (M) NPT, G Type 316SS
  • Gauge Face: 2 ½”
  • Housing/Movement: PP, 316 SS
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Truflo OBS-TT Series Tell Tale Pressure Gauge with 2.5” Dial

OBS-TT Series Pressure Gauge

“Tell Tale” model with pressure spike and surge indication.

Accuracy: ±0.75%
Filling: Glycerin or Silicone
Pressure Range: 0–60, 0–100, 0–160 psi
Connection: ¼” (M) NPT, G Type 316SS
Gauge Face: 2 ½”
Housing/Movement: PP, 316 SS

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Truflo GI Series plastic gauge guard for protecting pressure gauges in corrosive environments

GI Gauge Guard

PTFE Teflon® bonded diaphragm for full chemical isolation.

Filling: Glycerin or Silicone
Connection: ½” NPT
Housing Options: PVC, PP, PVDF

 

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