Temperature Testers and Thermometers at a glance.
Product Accuracy Range Resolution Type (Probe or Infrared) TempTestr® IR 25 to 260°C (77 to 500°F): ±2% or ±2°C (±3°F) whichever is greater; -1 to 25°C (30 to 77°F): ±3°C (±5°F); -18 to -1°C (0 to 30°F): ±4°C (±7°F) -18 to 260°C, 0 to 500°F 1°C, 1°F Infrared TempTestr® IR FOOD ±1°C (±2°F) at HAACP critical temperature range of 0 to 65°C (32 to 150°F); below 0°C: ±1°C (±2°F) + 0.1 degree/degree above 65°C: 1.5% of reading -30 to 200°C, -25 to 400°F 1°C, 1°F Infrared Min-Max Memory Thermometer ±1.0°C (±1.8°F) -10 to 200°C (14 to 392°F) 0.1° up to 199.9°; 1° above 200° Probe