| General Specifications | 
        
            |  | 64 MAX | 62 MAX+ | 62 MAX | 
        
            | Key features | 
        
            | Temperature range | - 30 °C to 600 °C (-22 °F to 1112 °F)
 | - 30 °C to 650 °C (-22 °F to 1202 °F)
 | - 30 °C to 500 °C (-22 °F to 932 °F)
 | 
        
            | Accuracy (Calibration geometry with ambient temperature 23 °C +/- 2 °C) | ± 1.0 °C or ± 1.0 % of reading, whichever is greater ± 2.0 °C at -10 °C to 0 °C
 ± 3.0 °C at -30 °C to -10 °C
 | ± 1.5 °C or ± 1.5 % of reading, whichever is greater ± 2.0 °C at -10 °C to 0 °C
 ± 3.0 °C at -30 °C to -10 °C
 | 
        
            | Optical resolution | 20:1 (calculated at 90 % energy)
 | 12:1 (calculated at 90 % energy)
 | 10:1 (calculated at 90 % energy)
 | 
        
            | Response time (95 %) | < 500 ms (95 % of reading) | < 300 ms (95 % of reading) | < 500 ms (95 % of reading) | 
        
            | Spectral response | 8 to 14 microns | 
        
            | Emissivity | 0.10 to 1.00 | 
        
            | Display resolution | 0.1 °C (0.2 °F) | 
        
            | Repeatability (% of reading) | ± 0.5 % of reading or ± 0.5 °C (whichever is greater) | ± 0.8 % of reading or ± 1 °C (whichever is greater) | 
        
            | Auto Capture | Set time and interval to capture up to 99 measurements | - | 
        
            | Internal memory | 99 data point logging capability | - | 
        
            | Flashlight | Yes | - | 
        
            | Power | 1 AA alkaline battery | 
        
            | Battery life | 30 hours with laser and backlight on | 8 hours with laser and backlight on | 10 hours with laser and backlight on | 
        
            | Weight | 255 g (8.99 oz) | 
        
            | Size | (175 x 85 x 75) mm (6.88 x 3.34 x 2.95) inches | 
        
            | Operating temperature | 0 °C to 50 °C (32 °F to 122°F) | 
        
            | Storage temperature | -20 °C to 60 °C (-4 °F to 140 °F) (without battery) | 
        
            | Operating humidity | Non- condensing @ ≤ 10 °C (50 °F) ≤ 90 % RH @ 10 °C (50 °F) to 30 °C (86 °F)
 ≤ 75 % RH @ 30 °C (86 °F) to 40 °C (104 °F)
 ≤ 45 % RH @ 40 °C (104 °F) to 50 °C (122 °F)
 | 
        
            | Operating altitude | 2000 meters above mean sea level | 
        
            | Storage altitude | 12,000 meters above mean sea level | 
        
            | Drop test | 3 meters | 
        
            | Implement standard | Q/ASF01 | 
        
            | Standards and agency approval | 
        
            | Compliance | IEC 61010-1: Pollution Degree 2 | 
        
            | Laser safety | IEC 60825-1 Class 2, 650 nm, < 1 mW | 
        
            | Ingress protection rating | IP 54 per IEC 60529 | 
        
            | Warranty | 3 years |