Major tech MT760 Buku Petunjuk - Halaman 10
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9. AC/DC current measurement (Figure 5, Figure 6)
1. AC
• Select AC range (2A ~, 20A ~, 100A ~)
• Open clamp head, hook electric wire (single wire), place electric wire
on geometric center indicated by clamp head, make sure the left
and right clamp heads are totally closed. There is no gap between
the left and right clamp heads.
• Read measurement data from LCD.
2. DC
• Press SELECT key to enter DC range (2A=, 20A:, 100A:)
• Press ZERO key before measurement to make readings zero. If it
does not return to zero after one press, then press it several times
until the reading is zero. Note: as the product is highly sensitive, to
ensure correct measurement data, direction of meter during
measurement should be the same as when it is in zero as much as
possible.
• Open clamp head, hook electric wire (single wire), place electric wire
on geometric center indicated by clamp head, make sure the left
and right clamp heads are totally closed. There is no gap between
the left and right clamp heads.
• Read measurement data from LCD. When the reading is positive, it
means current flows from positive end indicated by clamp head to
the negative end. Negative reading is the opposite .
When measure current, unplug test lead to avoid electric shock.
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figure 5.
figure 6.
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