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Hãng sản xuất: HANNA - ÝRange 0.0 to 20.0 mg/LResolution 0.1 mg/LAccuracy ±0.2 mg/L ±3% of reading @ 25°CLight Source Tungsten lampLight Detection silicon photocell with narrow band interference filter @ 525 nmBattery Type / Life 1 x 9V / approx. 40

Hãng sản xuất: HANNA - Ý

Range		0.0 to 20.0 mg/L
Resolution		0.1 mg/L
Accuracy		±0.2 mg/L ±3% of reading @ 25°C
Light Source		Tungsten lamp
Light Detection		silicon photocell with narrow band interference filter @ 525 nm
Battery Type / Life		1 x 9V / approx. 40 hours of continuous use; auto-off after 10 minutes of non use
Environment		0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions		192 x 104 x 69 mm (7.6 x 4.1 x 2.7")
Weight		360 g (12.7 oz.)
Method		adaptation of Standard Methods for the Examination of Water and Wastewater, 18th edition, Periodate method