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The Reotemp Handheld Digital Thermometer is a multi-purpose high accuracy thermometer used to spot check various process media commonly found in the brewing and food & beverage industries. The Digital Handheld Thermometer features rugged all stainless steel construction and a built-in handle for ease of handling and extra protection.

  • 3” Dial with Plastic Lens
  • Easy to Read 4 Digit LCD Display with Decimal Point
  • High Accuracy Class A RTD
  • Water Resistant IP67/NEMA 4X
  • Rugged All Stainless Steel Construction
  • Fast Response Stem

It works great, we are nailing our mash temps every time now. Works exactly as advertised.
Greg Hoover, Fall Brewing Company
Accuracy ± ( 0.72 + 0.002 x | t-32 | ) °F,± ( 0.42 + 0.002 x | t | ) °C, where t = temperature. Example: At 32°F accuracy is ± 0.72 °F.
Sensing Element RTD, Type Pt1000Ω, Class A
Temperature Ranges -58°F to 392°F (-50°C to 200°C) or -328°F to 1112°F (-200°C to 600°C)
Output (Optional) 4-20 mA, M12 Connector
Refresh Rate 3 Seconds
Display 4-digit LCD, 1/2” Height
Display Resolution See Table 1
RFI Effect 1% or Less Typical
Temperature Effect <0.01% FS/°C
Ambient Temperature Range 32°F to 122°F (0°C to 50°C)
Storage Temperature Range -4°F to 158°F (-20°C to 70°C)
Housing Material Stainless Steel 316
Lens Plastic Polycarbonate (Standard) or Glass
Probe Material 304 Stainless Steel
Weight 12 oz., Varies by Configuration
Environmental Protection NEMA 4X/IP67
Power 1 x 3.6V AA Battery (M12 is loop powered 9-36 VDC.)
Battery Life 5 Years Minimum in Continuous Mode
Electronic Display Temperature Limit If the temperature of the electronics in the display housing exceeds 122°F (50°C), permanent damage to the display will occur. A remote mount is recommended for high or low temperature applications.
Table 1: Display Resolution
Model Range Decimal Point
Standard Temp,
Displays Decimal
-58°F to 392°F
(-50°C to 200°C )
Extended Temp,
No Decimal
-328°F to 1112°F
(-200°C to 600°C)