Hioki - INFRARED THERMOMETER FT3700-20 คุณภาพดีมาก ราคาไม่แพง

FT3700-20
FT3701-20


Measurement temperature range
-60.0 to 550.0 C (-76 to 1022 F), 0.1 C resolution
-60.0 to 760.0 C (-76 to 1400 F), 0.1 C resolution


Accuracy
-35.0 to -0.1 C (-31.0 to 31.9 F) : ±10 %rdg. ±2 C0.0 to 100.0 C (-32.0 to 212.0 F) : ±2 C100.1 to 500.0 C (212.1 to 932.0 F) : ±2% rdg.Note) -60.0 to -35.1 C (-76.0 to -31.1 F), and over 500.1 C (932.0 F) : Accuracy not specified


Response time
1 sec (90%)


Measurement wavelength
8 to 14 µm


Thermal emissivity compensation
ε=0.10 to 1.00 (0.01 step)


Measurement field diameter
ε=0.10 to 1.00 (0.01 step)
φ 100 mm at 3000 mm (3.94 in at 9.84 ft)(Distance : Spot = 30 : 1)


Sighting
Two-beam laser marker Max 1 mW (class 2),Red


Functions
Continuous measurement mode,MAX/ MIN/ DIF (MAX - MIN)/ AVG measurement, Alarm, Backlight, Auto power-off


Power supply
LR03 (AAA) alkaline battery ×2,150 mVA, Continuous use of 140 hours (With laser marker, backlight and buzzer are OFF)


Dimensions and mass
48 mm (1.89 in) W × 172 mm (6.77 in) H × 119 mm (4.69 in) D,256 g (9.0 oz), (including batteries)


Accessories
Instruction manual ×1,LR03 alkaline battery ×2, Carrying case ×1