조도계 (LIGHT METER) TM-204
◇DISPLAY
- 3 1/2 digits LCD with maximum reading 1999.
- Overload indication: LCD will show “OL” in the left highest position.
- Low Battery Indication: Replace battery immediately when LCD displays “ ”.
◇FUNCTIONS
- Function keys: Data hold, Max. hold, Zero adjustment.
- Low cost highest precision.
- Measuring intensities of illumination in Lux or Footcandles.
- Measuring lights source include all visible.
- Length of wiring for light sensor: approximately 1.5M.
- Cosine angular corrected.
- Many applications include: warehouses, factories, office buildings, restaurants, schools, library, hospitals, photographic, many video, parking garages, museums, art galleries, stadiums, building security.
◇SAMPLING SPEED
- Sampling rate: 2.5 times per second for digital display
◇ACCESSORIES
- Instruction manual
- Carrying case
◇POWER SUPPLY
- Battery type : 9V NEDA 1604, IEC 6F22, JIS 006P x 1 pc
- Battery life : about 200 hours
◇OPERATION CONDITION
- Operating Temperature & Humidity: -10℃ ~ 40℃, 0%~ 80%RH.
- Storage Temperature & Humidity: -10℃ ~ 50℃, 0%~ 70%RH.
◇DIMENSION
- Meter size : 130x55x38mm (LxWxH)
- Sensor size: 125x66x35mm (LxWxH)
- Weight : about 250g (including battery)
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