Hioki 3640-20 Lux Logger

FEATURES:

• Record luminance for improved working environments or energy conservation
• For a scale to determine exposure to the sun for agriculture
• Compact and lightweight (130 g)
• High-capacity recording (32,000 data points)
• Flexible recording intervals of 15 steps from 1 second to 60 minutes
• Protects data during battery discharge and replacement
• View recording data graphically on a PC

SPECIFICATIONS:

• Measurement Items: Illumination (with 9662 LUX SENSOR use, included)
• Input Channels: 1 channel
• Measurement Range: 0 to 2000lx / 20000lx / 200000lx, Manual range (Select when recording is stopped)
• Accuracy: ±4 % rdg. ±5 dgt. (unit + sensor, after zero adjust)
• Data Memory: 32000 data × 1ch (1-minute interval, total 22 days)
• Recording Interval: 1 to 30 seconds, 1 to 60 minutes, 15 settings
• Power Supply: 4 x 1.5 V, LR03 (AAA) alkaline dry cell batteries, lifetime approx. 1 year (recording interval 1 minutes, power conservation function is ON)
• Dimensions: 57.5 mm(2.26 in)W × 86.5 mm(3.41 in)H × 30 mm(1.18 in)D
• Weight: 130 g (4.6 oz)
• Accessories: LR03 alkaline dry cell batteries (4), 9662 LUX SENSOR (for measurement, 1)