Replacement extension cable for the Wagner L722 Lumber Stack Probe. Wagner's distributors list this part (830-71202-001) as the L712/L722 coiled cord, which connects the stack probe to the hand-held meter.
Fitment
- Wagner L722 Lumber Stack Probe, 40 in long
- Wagner L722 Lumber Stack Probe, 26 in short
- Connecting to the Wagner L622 (and earlier L612) hand-held meter, per Wagner's distributors
CCW's listing previously described the L722 as a digital recording lumber moisture meter. The L722 is the stack probe; the L622 is the meter it plugs into.
Cables Are the Failure Point on a Stack Probe
A stack probe is used repeatedly in a kiln or a timber stack, and the cable is flexed, dragged and stood on every time. It fails at the strain relief, and the symptom is readings that jump or drop out when the lead is moved rather than an obvious break.
Checking Before You Replace
- Take readings on a known board while gently flexing the cable at each end. Readings that change as the cable moves point to the cable.
- Inspect both plugs for bent pins, corrosion or cracked housings.
- Check the probe head and leaf springs. Worn springs also give inconsistent readings; they are user-replaceable (see the L722 spare parts kit).
- After fitting a new cable, check the meter on the Calibration Verification Block.
Specifications
| Brand | Wagner Meters (USA) |
|---|---|
| Wagner part number | 830-71202-001 (L712/L722 coiled cord) |
| Connects | L722 stack probe to L622 / L612 meter |
| Length | Not published; ask us |
| SKU | WE830-71202-001 |
Frequently Asked Questions
Will it fit my L601-3?
Not confirmed. It is listed for the L622 and L612 with the L722 probe. Ask us with your meter model.
Can I use it in the kiln?
Wagner designs the L722 probe to read inside a heated kiln. Keep the cable clear of hot surfaces and moving equipment.
Related Products
- Wagner Spare Parts Kit for L722 Stack Probe (Twin Pack)
- Wagner Calibration Verification Block, L-Series
- Moisture Meter Parts
- Wagner Moisture Meters
Wagner part numbers are specific to the meter series. Tell us your model and we will confirm before you order.

