WP21 Series Operation Manual Chapter 1 Brief Introduction
2
At 340nm, the absorbance change in 20
minutes should not be greater than 0.005.
It is expressed with coefficient of variation
(CV) and the value should not be greater
than 1.0%
Temperature
accuracy and
fluctuation
Temperature deviation ≤ ±0.3℃,
fluctuation ≤ ±0.2℃
Intra-batch
clinical
precision
(CV%)
ALT ≤ 5%, TP ≤ 2.5%, UREA ≤ 3.5%
End-point, two-point, kinetic
methods, etc.
340, 380, 405, 505, 546, 578, 620
and 700nm (optional)