Manganese Photometer

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HAN-HI93709 Digital Water Test Meter Digital Water Test Meter, Hanna HI 93709 -------------------------------------------------------------------------------- Portable Field Photometer for determining the concentration of manganese in water at the touch of a button . . . ideal for field applications and monitoring. Specifications Range 0.0 to 20.0 mg/L Resolution 0.1 mg/L Accuracy ±0.2 mg/L ±3% of reading Light Source LED 555 nm Light Life Life of the instrument Light Detection Silicon Photocell Battery Type 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 180 x 83 x 46 mm (7.1 x 3.3 x 1.8'') Weight 290 g (10 oz.) Method Adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th ed.; Periodate Oxidation Method. The reation between Manganese and reagents causes a pink tint in the sample Supplied with 9V battery Sample Cuvets and Caps (2) Instruction Manual