18
Ordering data
Designation Part. No.
Duct screw-on connection 0554.1794
for DHT/PHT (not pressure tight)
Pressure-tight stainless steel fitting 1/2” with cutting ring up to 10 bar 0554.1795
Pressure-tight stainless steel fitting 1/2” with PTFE ring,
adjustable up to 6 bar 0554.1796
for DH/DHT and PHT
Flange for screw connections to DIN 2576, stainless steel 0554.1797
to be used in conjunction with pressure tight fitting.
Control and adjustment set 75.3 % 0554.0638
Control and adjustment set 11.3 % and 75.3 % 0554.0660
Power supply 230 V - 24 V DC 0554.1742
Connecting cable for reference hand-held unit testo 400/650,
cable length 1.5 m 0409.0214
Accessories for hygrotest 600
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