
Industrial pressure gauges — SOLFRUNT process gauges, liquid-filled gauges, specialty welding/ammonia/sprinkler/altitude gauges, and bimetallic thermometers.
43 products across 6 product lines

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Starting at $193
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Starting at $146
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NEMA 4X explosion-proof (FM) digital thermometer — accepts any Type J or K thermocouple or Pt100 RTD (not included) for −58 to 1832 °F, 4-digit LCD, ±1%. Battery-powered (2-year typical) or 4–20 mA loop-powered; epoxy-coated aluminum housing, 1/2 in NPT, remote-mountable. Configured to order.

Corrosion-resistant SOLFRUNT process gauge with a Monel Bourdon tube and Monel process connection for aggressive and marine media — 4-1/2 in dial, ±0.5% of span accuracy (ASME B40.100 Grade 2A), EZ-Fill liquid-fillable case standard (glycerin, silicone, or mineral oil). Ranges from full vacuum to 0–10,000 PSI, ½ or ¼ in NPT low-mount connection. Configure connection, range, fill, and options to build your Spec Number.

Low-back-mount (LBM) version of the SOLFRUNT 1931 — a 4-1/2 in 316L stainless steel process gauge with ±0.5% of span accuracy (ASME B40.100 Grade 2A) for panel and surface mounting where the connection enters from the back. Ranges from full vacuum to 0–6,000 PSI, ½ or ¼ in NPT. Configure connection, range, and options to build your Spec Number.

AMETEK U.S. Gauge 4-1/2 in SOLFRUNT process gauge with 316L stainless steel wetted parts and a low-mount connection — ±0.5% of span accuracy (ASME B40.100 Grade 2A), micro-adjustable pointer, and a corrosion-resistant 300 Series stainless movement. Supplied dry or EZ-Fill liquid-fillable (glycerin, silicone, or mineral oil) for vibration and pulsation service. Ranges from full vacuum to 0–6,000 PSI, ½ or ¼ in NPT. Configure connection, range, fill, and options to build your Spec Number.

Adjustable-angle bimetallic thermometer in 3 in and 5 in — 300 Series stainless case and stem, external-reset movement, ±1% of span (ASME B40.3). The head rotates and tilts for reading from any angle. Stem lengths 2-1/2 to 12 in; ranges from 0–200 °F to 200–1000 °F. Configured to order.

Corrosion- and weather-resistant high-accuracy gauge in 2 in and 2-1/2 in — 316L stainless steel wetted parts, ±1% of span (ASME Grade A), 300 Series stainless case, 1/4 in NPT low mount. For test and calibration-grade field measurement. Configured to order.
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