This Draft Gauge Tester comes in analog so no liquid or tedious leveling is necessary. You simply drill a hole where you want to measure draft, insert the handy probe, and you can easily get the reading. The analog draft tester can measure draft from plus .05 to negative 25. This analog draft gauge tester includes a 5 in. draft tube and also comes with 9 in. of rubber tubing. This is another fine implement manufactured by Copperfield.
- Analog Draft Gauge
- Requires no liquid or tedious leveling
- Readings from +.05 to 0 to -.25
- Includes 5" draft tube and 9' of rubber tubing