testo 6621 - Specifications
6
Ordering overview
0555 6621 Axx / Bxx / Cxx / Fxx / Gxx / Mxx / Kxx
A01
Wall version (not with B01/B05)
A02
Duct version
A03
Wall version with external probe for 4...20mA analog output (only with B01)
B01
4 - 20 mA (2-wire, 24 V DC), two analog outputs (humidity/temperature)
B02
0 - 1 V (4-wire, 24 V AC/DC), two analog outputs (humidity/temperature)
B03
0 - 5 V (4-wire, 24 V AC/DC), two analog outputs (humidity/temperature)
B04
0 - 10 V (4-wire, 24 V AC/DC), two analog outputs (humidity/temperature)
B05
4 - 20 mA (2-wire, 24 VDC), humidity: analog output, temperature: passive, Ni1000
B06
0 - 1 V (4-wire, 24 VAC/DC), humidity: analog output, temperature: passive, Ni1000
B07
0 - 5 V (4-wire, 24 VAC/DC), humidity: analog output, temperature: passive, Ni1000
B08
0 - 10 V (4-wire, 24 VAC/DC), humidity: analog output, temperature: passive, Ni1000
C00
Without display
C01
With display
E01
Housing colour light grey, with Testo-Logo (coloured)
E02
Neutral housing, white (RAL9010), without Testo-Logo
E03
Neutral housing, white (RAL9010), with Testo-Logo (black-white)
F01
Relative humidity (% RH)
G02
Temperature (°C) (only with B01 to B04)
G03
Temperature (°F) (only with B01 to B04)
M01
Sintered stainless steel filter (only for A02 and A03)
M02
Metal wire protection cap (only for A02 and A03)
M03
Sintered PTFE filter (only for A02 and A03)
M04
Open metal protection cap (only for A02 and A03)
M05
Open plastic (ABS) cap (only for A02 and A03)
K01
Language version of Instruction Manual German-English
K02
Language version of Instruction Manual French-English
K03
Language version of Instruction Manual Spanish-English
K04
Language version of Instruction Manual Italian-English
K05
Language version of Instruction Manual Dutch-English
K06
Language version of Instruction Manual Japanese-English
K07
Language version of Instruction Manual Chinese-English
Sample orders
· Duct version with 0 - 10 V outputs, with display, neutral housing without Testo-logo, % RH, °C, open plastic cap,
German/English instruction manual:
0555 6621 / A02 / B04 / C01 / E02/ F01 / G02 / M05 / K01
· Wall version with 0...5 V outputs, without display, housing colour light grey, % RH, °F, Italian/English instruction
manual:
0555 6621 / A01 / B03/ C00 / E01/ F01 / G03 / K04
Summary of Contents for 6621
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