Máy đo COD và đa chỉ tiêu nước HANNA HI 83214
THÔNG SỐ KỸ THUẬT:
Light Source tungsten lamps with narrow-band interference filters
Light Detector silicon photocell
Power Supply external 12 VDC power adapter or built-in rechargeable battery
Auto-off after 10 min. of non-use in measuring mode; after 1 hour of non-use in calibration mode with last reading reminder
Dimensions 235 x 200 x 110 mm (9.2 x 7.87 x 4.33")
Weight 0.9 Kg (2 lbs.)
Environment 0 to 50°C (32 to 122°F); RH max 90% non-condensing
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