# FENWICK & ASH INSTRUMENT WORKS

48 Quarry Lane, Fernvale, OR 97401  
billing@fenwick-ash.example · (541) 555-0148

# INVOICE

| | |
| :--- | :--- |
| Invoice number | INV-2026-0417 |
| Invoice date | October 12, 2026 |
| Due date | November 11, 2026 |
| PO number | MFL-55190 |

**BILL TO**  
Marlow Field Laboratory  
Attn: Accounts Payable  
2150 Cedar Bend Road  
Riverton, WA 98101

**SHIP TO**  
Marlow Field Laboratory, Building C  
2150 Cedar Bend Road  
Riverton, WA 98101

| # | Description | Qty | Unit price | Amount |
| :--- | :--- | :--- | :--- | :--- |
| 1 | Digital thermometer probe, TP-200 | 12 | $18.50 | $222.00 |
| 2 | Three-point calibration service | 4 | $65.00 | $260.00 |
| 3 | Shielded sensor cable, 5 m | 20 | $7.25 | $145.00 |
| 4 | Eight-channel data logger, DL-8 | 2 | $349.00 | $698.00 |
| 5 | Shipping and handling | 1 | $42.60 | $42.60 |
| | | | | |
| | | | Subtotal | $1,367.60 |
| | | | Sales tax (7.25%) | $99.15 |
| | | | **Total due** | **$1,466.75** |

Payment terms: Net 30. Please include the invoice number with your payment.  
Thank you for your business.

***

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