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All Part Numbers for the Testo 6740 Trace Humidity Sensor
| Part Number | Price | |
|---|---|---|
| 0555 6741 | $1,606.50 | |
| 0555 6743 | $2,031.30 | |
| 0555 6742 | $1,606.50 | |
| 0555 6744 | $2,031.30 |
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