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.)
Detail
  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化