FT3424 Hioki Digital Lux Meter

Availability : in stock

The FT3424 is a light meter designed for an extensive range of applications involving illumination equipment, lighting work and facility management. Capable of testing even LED lighting, the FT3424 provides five measurement ranges, 20 lx to 200 000 lx, to support a wide range of luminance levels.

Key Features

• Compatible with LED lighting
• Complies with DIN 5032-7:1985 class B and JIS C 1609-1:2006 general AA class
• Timer hold function lets you make measurements in remote locations while avoiding the effects of shadows and reflections
• Save up to 99 measured values in the instrument’s internal memory
• Transfer data to the PC later and improve work efficiency


DIN 5032-7: 1985 class B, JIS C 1609-1: 2006 general AA class

Light receiving element

Silicon photo diode

Range selection

Auto/ Manual


±2% rdg. (Multiply by 1.5 for display values in excess of 3000 lx.)

Accuracy guarantee for temperature and humidity

21 °C to 27 °C (69.8 °F to 80.6 °F), 75% rh or less (non-condensing)

Response time

Auto range: within 5 seconds, Manual range: within 2 seconds

D/A output

Output level: 2 V/range f.s. (2.5 V is output when the range f.s. is exceeded.)
Output accuracy: ±1% rdg. ±5 mV (at display count)


Timer hold function, Memory function (Up to 99 measured data can be saved.), Hold, Auto power off function, Buzzer sound, Backlight, Zero adjustment

Dimensions and mass

78 mm (3.07 in)W × 170 mm (6.69 in)H × 39 mm (1.54 in)D, 310 g (10.9 oz) (including the batteries)

Included accessories

Instruction Manual ×1, LR6 Alkaline battery ×2, Sensor cap (with strap) ×1, Carrying case (soft) ×1, Strap (for instrument) ×1, USB cable (0.9 m/2.95 ft) ×1, CD (USB driver, dedicated computer application software, and communications specifications) ×1

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