基本信息
| 出生地 | Beijing China (Mainland) |
|---|---|
| 牌子的名字 | HFT |
FEATURES Hold function: Saves measurements for convenient reading and recording. Auto-off: Turns off meter after 5 minutes of non-use to conserve batteries. Dual Range: Measures from 0-999ppm, with a resolution of 1ppm; Measures From 1,000 to 9,990ppm, the resolution is 10ppm; Indicated by a blinking×10image. Range: 0-9,990ppm Accuracy: 2% Battery: 2×1.5v (Button Cell) Size: 35×23×155mm (1.38×0.9×6.1in) Weight: 76.5g (2.7oz) Precautions Avoid heat, direct light Avoid soaking into the water To avoid the impact, stress, or fall
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