| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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1. Record type:
♦ Daily type--drum rotation 24 hours.
♦ Weekly type--drum rotation 7 days.
♦ Daily and weekly type--daily and weekly can be switched. If weekly record, the time button on the base should be pressed on "7"; if daily record, the time button on the base should be pressed on "1".
2. The barograph is manufactured with the elements that a set of aneroid capsule shrinks as the atmospheric pressure changes. It includes the following:
♦ Sensing element is made with a set of aneroid capsule.
♦ Drive mechanism includes lever and pull bar.
♦ Record: pen with nib an recording drum.
3. Drum rotation rotates with a clocking mechanism.
4. Chart graduation: horizontal scale is pressure value, and curve is time value.
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