| PART# | ITEM | DESCRIPTION | PRICE* (US Dollars) |
| 977C900 | Cable | Sensor/transmitter interconnecting cable (per foot) | $1.35 |
| 978C011 | Calibration | Calibration/Recalibration 978-C | $100.00 |
| 978C003 | Circuit Board | Main circuit board for Model 978-C | $501.00 |
| 977C005 | Circuit Board | Sensor/lamp power supply | $89.00 |
| 977C010 | Compression Fitting | Compression fitting (7/8" tube x 1" male NPT) | $178.00 |
| 977C013 | Compression Fitting | Compression fitting (7/8" tube x 3/4" male NPT) | $132.00 |
| 978C004 | Front Panel Assembly | Front Panel for Model 978-C | $283.00 |
| 978C016 | Junction Box | Junction box | $87.00 |
| 978C006 | Meter (Analog) | Analog indicating meter with dial | $141.00 |
| 978C007 | Meter (Digital) | Digital indicating meter | $141.00 |
| 978C012 | Meter Circuit Board | Circuit board for digital indicating meter | $40.00 |
| 978C015 | Safety Chain | Safety chain for insertion sensor | $30.00 |
| 978C002 | Sensor | Sensor for Model 978-C (no cable or fittings) | $1,010.00 |
| 978C009 | Sensor Repair | Sensor overhaul (For salvageable sensor) | $582.00 |
| 978C008 | Stick | Insertion sensor (Stick Only) Model 978-C | $704.00 |
| 978C014 | Stick | Submersible sensor (Stick and cable only) Model 978-C | $800.00 |
| 978C001 | Transmitter | Transmitter in NEMA 1 enclosure for 978-C | $1,093.00 |