Manual

HT3301-HT3310
EN - 13
9. TECHNICAL SPECIFICATIONS
Accuracy is indicated as [% of reading + degree]. It is referred to the following reference
conditions: 18 to 28 °C (64 to 82 °F), less than 80 % RH.
INFRARED MEASUREMENT
Function Resolution Range Accuracy Response time
°C 0.1°C
-50°C ÷ –20°C
±5.0°C
1s
-20°C ÷ 200°C
± ( 1.5%rdg + 2.0°C)
200°C ÷ 538°C
± ( 2.0%rdg + 2.0°C)
538°C ÷ 1000°C (HT3301)
538°C ÷ 1000°C (HT3310)
± ( 3.5%rdg + 5.0°C)
°F 0.1°F
-58°F ÷ –4°F
±9.0°F
-4°F ÷ 392°F
± ( 1.5%rdg + 3.6°F)
392°F ÷ 1000°F
± ( 2.0%rdg + 3.6°F)
1000°F ÷ 1922°F (HT3301)
1000°F ÷ 1832°F (HT3310)
± ( 3.5%rdg + 9.0°F)
Spectral Response: 8 ~ 14um
Rapporto D/S: 30:1 (HT3301), 50:1 (HT3310)
Emissivity: Adjustable 0.10 ~ 1.00
Sensor: Thermopile
Laser Diode: Output <1mW, Wavelength 630~670nm, Class 2(II) laser product
TYPE K MEASUREMENT (only for HT3301)
Function Resolution Range Accuracy Response time
°C 0.1°C
-50.0°C to 1000.0°C ± ( 1.5%rdg + 3.0°C)
1s
1000.0°C to 1370.0°C ± ( 1.5%rdg + 2.0°C)
°F
0.1°F
-58°F to 1832.0°F ± ( 1.5%rdg + 5.0°F)
1832.0°F to 1999.9°F
± ( 1.5%rdg + 3.6°F)
1°F 2000°F to 2498°F
NOTE: The basic accuracy specification does not include the error of the probe. Please refer to the probe
accuracy specification for additional details.
9.1. GENERAL SPECIFICATIONS
Safety: Comply with CE marks and EMC directives
Mechanical characteristics
Dimensions: 100(L)×56(W)×230mm(H)
3.9(L)×2.2(W)×9.0(H) inches
Weight: 290g (battery included) ; 10 ounces
Power supply
Battery type: 1 x 9V battery type IEC6F22
Low battery indication: “
” is displayed when battery is low and
needs replacement
Battery life: Approx. 50 hours (with laser pointer and
backlight turned off)
Display
Characteristics: Backlight LCD Display
Auto power off: Approx. 7s
Over range indication: “OL” or “-OL”
Memory
Only for HT3301: 20 test (direct reading from display)