Hanna HI96719 镁离子硬度计（0.00 - 2.00 mg / L）

Range: 0.00 to 2.00 mg/L
Resolution: 0.01 mg/L
Accuracy: ±0.11 mg/L ±5% of reading @ 25°C
Light Source: Tungsten lamp
Light Detection: Silicon photocell with narrow band interference filter @ 525nm
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 the Standard Methods for the Examination of Water and Wastewater, 18th ed. EDTA colorimetric method
Order Information: HI 96719 is supplied with sample cuvettes with caps (2), 9V battery and instruction manual.