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XF—1血红蛋白计是南京世业电子有限公司生产的血红蛋白专用仪器。由于性能稳定，重复性好，变异系数小，受到基层欢迎。但不足之处是仪器使用久后空白调不到零，且数字跳跃很大至数百不等，或吸量减少．我们打开外盖发现比色器出口有气泡，断定比色池漏气所致．接仪器注意事项
XF-1 hemoglobin meter is a special instrument for hemoglobin produced by Nanjing Shiye Electronics Co., Ltd. Because of its stable performance, good repeatability and small coefficient of variation, it is welcomed by the grassroots. But the downside is that the instrument does not adjust to zero after a long period of use, and the number jumps to hundreds or so, or the amount of suction decreases. We opened the cover and found that there was a bubble at the outlet of the colorimeter, which was caused by the leakage of the colorimetric cell. Equipment attention