The Wohler A 400 PRO set offers a wide range of functions â€“ easy and quick to operate. Ideal for commercial and residential combuistion and efficiency testing. Includes 4 year warranty on instrument and sensors.
Includes A 4000 with probe/hose assembly, Wohler TD 100 printer, rechargeable batteries and charger, Wohler RP 72 smoke test kit, water stop filter, 25 cotton filters, cone, air temp. probe, and heavy duty carrying case