Tes 1339 Digital Light Meter

Display: Dual display 4 digit LCD readout

Measuring Range:

• 99.99 Lux
• 999.9 Lux
• 9999 Lux
• 99990 Lux
• 999900 Lux
• 9.292 fc
• 92.92 fc
• 929.2 fc
• 9292 fc
• 92920 fc
• Auto ranging (5 step)
• (1 fc = 10.76 Lux)

Overrange Display: OL is displayed

Resolution: 0.01 Lux

• 0.001 fc

Accuracy: 13% rdg ±5dgt (Calibrated to standard incandescent lamp, 2856 K)

CIE photopic f'1: ≤6%

Temperature Characteristics: ±0.1%/°C

Measuring Rate: Approximately 5 times/sec

Photosensor: Silicon photodiodes

Data Memory Capacity: 50 sets (Direct reading from LCD display)

Operating / Storage Conditions:

• 0°C ~ 40°C <80% RH
• -10°C ~ 50°C <70% RH

Power Source: 6 pcs AAA size Battery

Battery Life (typical): 100 hours

Photosensor Lead Length: 150 cm (approx.)

Photosensor Dimensions: 92(L) × 60(W) × 29(H) mm

Dimension: 150(L) × 72(W) × 35(H) mm

Weight: 320g

Accessories: Carrying case, Instruction manual, Battery