MARTINI MW12 磷酸盐数字光度计 (0.00 to 2.50 mg/L)

SPECIFICATIONS
Range	0.00 to 2.50 ppm
Resolution	0.01 ppm
Accuracy	±0.04 ppm ±4% of reading @ 25 °C
Typical EMC Dev.	±0.01 ppm
Light Source	Light Emitting Diode @ 525 nm
Light Detector	Silicon Photocell
Method	Adaptation of the Standard Methods for the Examination of Water and Wastewater, 20th edition, Ascorbic Acid method. The reaction between phosphate and the reagent causes a blue tint in the sample.
Environment	0 to 50°C (32 to 122 °F) max. 95% RH non-condensing
Battery Type	1 x 1.5V AAA
Auto-shut off	After 3 minutes of non-use and 2 minutes after reading.
Dimensions	81.5 x 61 x 37.5 mm (3.2 x 2.4 x 1.5”)
Weight	64 g (2.25 oz.)