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計測機器 Amprobe WT-70のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Amprobe WT-70 20 ページ。 Orp meter

Hold Function

To freeze the current readings while in normal measurement mode. To hold the

readings, press "HOLD" key in measurement mode, "HLD" appears on the display.

To release the holding value, press "HOLD" key again. (Fig.2)

Fig. 2

Memory Record

The meter can store 99 point mV records. To record:

1. In any measurement or HOLD mode, press "MEM" key to save data.

2. Memory number & measured value will flash then return to measurement

mode. (Fig. 3). New data can not be saved if the memory is full. To continuously

save new memory, it is needed to clear up existing 99 memories.

Fig. 3