Digi-Tru Remote Digital Thermometer RD3 or RD4

• Heavy duty 3″ or 4″ 304SS case
• High visibility 0.4″ tall digital display
• Armored flex conduit cable, zinc-plated
• NIST Traceable Calibration Certificate available, order separately
• Ideal for replacing Gas Actuated and Vapor Tension thermometers
• Made in USA

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