Turbidimeter Spare Parts Diagram (Insertion-Type Sensor)
| ITEM | PART# | DESCRIPTION | PRICE (US Dollars) |
| Cable | 977C900 | Sensor/transmitter interconnecting cable (per foot) | $1.60 |
| Calibration | 977C011 | Calibration/Recalibration 977-C | $100.00 |
| Circuit Board | 977C003 | Main circuit board for Model 977-C | $470.00 |
| Circuit Board | 977C005 | Sensor/lamp power supply circuit board for Insertion Sensor | $102.00 |
| Compression Fitting | 977C010 | Compression fitting (7/8" tube x 1" male NPT) | $240.00 |
| Compression Fitting | 977C013 | Compression fitting (7/8" tube x 3/4" male NPT) | $200.00 |
| Front Panel Assembly | 977C004 | Front Panel for Model 977-C | $400.00 |
| Junction Box | 977C016 | Junction box and cover for Insertion Sensor (no fittings or circuit board) | $137.00 |
| Meter (Digital) | 977C007 | Digital indicating meter for front panel | $160.00 |
| Meter Circuit Board | 977C012 | Circuit board for digital indicating meter for front panel | $40.00 |
| Safety chain | 977C015 | Safety chain for insertion sensor | $30.00 |
| Sensor | 977C002 | Insertion Sensor Only for Model 977-C (no cable or fittings) | $1,140.00 |
| Sensor Repair | 977C009 | Sensor overhaul (for salvageable sensor) | $750.00 |
| Stick (Insertion) | 977C008 | Insertion sensor (Stick Only) Model 977-C | $770.00 |
| Submersible Sensor | 977C014 | Submersible Sensor Only for Model 977-C with 50 feet of cable | $1,340.00 |
| Transmitter | 977C001 | Transmitter only in NEMA 1 enclosure for 977-C | $1,220.00 |
