REED R2020 Dual Laser Video Infrared Thermometer, 50:1, 3992°F (2200°C)


This Video Infrared Thermometer combines the accuracy and convenience of a traditional infrared thermometer with the visual advantage of a digital camera. The R2020 is capable of measuring high temperatures up to 3992°F (2200°C) and includes a number of features including ambient temperature, humidity, dew point and wet bulb temperature measurements.

This instrument can also be mounted to a tripod and setup to continuously monitor an application while graphing live results on-screen.


  • Dual lasers assist with target area identification
  • 50:1 distance to spot size ratio
  • Take photos and record video with built-in camera
  • Datalogging capabilities include on-screen graphing with time and date stamp
  • Digitally adjustable emissivity
  • Type K thermocouple input for contact measurement
  • Ambient air temperature, humidity, dew point and wet bulb temperature measurement
  • Max, min, avg and differential readings
  • High and low alarms
  • Trigger lock feature for continuous monitoring
  • Export data to PC with included USB cable (no software required)


IR Temperature
Range-58 to 3992°F (50 to 2200°C)
Accuracy-58 to 68°F (-50 to -20°C): ± 6.3°F(3.5°C)
68 to 932°F (20 to 500°C ): ±1% rdg. +1.8°F (1.0°C)
932 to 1832°F (500 to 1000°C): ±1.5% rdg.
1832 to 3992°F (1000 to 2200°C): ±2.0% rdg.
Resolution0.1°F (0.1°C)
Contact Type K T/C Temperature
Range-58 to 2498°F (-50 to 1370°C)
Accuracy-58 to 32°F (-50 to 0°C): ±4. 5°F (2.5°C)
32 to 2498°F (0 to 1370°C): ±0.5% rdg. + 2.7°F (1.5°C)
Resolution0.1°F (0.1°C)
Ambient Temperature
Range32 to 122°F (0 to 50°C)
Accuracy50 to 104°F (10 to 40°C): ±0.9°F (0.5°C)
>104°F (40°C): ±1.8°F (1.0°C)
Dewpoint and Wet Bulb Temperature
Range32 to 122°F (0 to 50°C)
Accuracy<40°C: ±0.9°F (0.5°C)
>40°C: ± 1.8°F (1.0°C)
Relative Humidity
Range0 to 100% RH
Accuracy0 to 20%: ±5%
20 to 40%: ±3.5%
40 to 60%: ±3%
60 to 80%: ±3.5%
80 to 100%: ±5%
General Specifications
Optical Resolution (D:S)50:1
Dual LaserYes
Spectral Response8 to 14µm
Emissivity0.1 to 1.0 (Adjustable)
Response Time150ms
Display Size/Type2.2" TFT Color LCD
Backlit DisplayYes
Display HoldYes
High/Low AlarmsYes (Audible (beep) and visual (on-screen))
Average and DifferentialYes
Datalogging CapabilitiesYes
F/C SwitchableYes
Trigger LockYes
Autoshut offYes (adjustable 3,15,60mins)
Internal MemoryYes (72mb), Expandable with micro SD card
Thermocouple InputYes
Tripod MountableYes
Laser ClassClass II
Low Battery IndicatorYes
Power SupplyLi-Ion rechargeable battery
Battery LifeApprox. 4 hours continuous use
Battery Charge TimeApprox. 2 hours
Product CertificationsCE, RoHS
Operating Temperature32 to 122°F (0 to 50°C)
Storage Temperature-4 to 140°F (-20 to 60°C)
Operating Humidity Range10-90%
Dimensions8.1 x 2.4 x 6.1" (205 x 62 x 155mm)
Weight14.5 oz (410g)