The HDI 3300 Temperature Gauge System is an intrinsically safe, certified, solid-state electronic temperature gauge routinely used for monitoring high pressure nitrogen pumping, geothermal and mud based drilling, bulk liquid storage, well control manifolds, and flare stacks. This model offers temperature ranges up to 150 Celsius or 300 Fahrenheit with 0.5% accuracy of full scale. Each gauge system is comprised of a Gauge Display, Inline Cable, and Sensor Assembly allowing the display to be close or far from the point of measurement. All HDI Gauges provide safety, accuracy, reliability, and low maintenance for the user.

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