TESTO 6651 Temperature/humidity transmitter
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Specifications
| Weight | 0.700 kg |
|---|---|
| Manufacturer | TESTO |
| Condition |
Description
Manufacturer: TESTO
Type: Temperature/humidity transmitter
Model: 6651
Applications:
ritical climate applications
Monitoring of comfortable climate conditions
Museums
Storing hygroscopic substances
Storing electronic components
Ripening/maturing processes (cheese, fruit, cold meats)
Bio research
Meas. range: 0 to 100 %RH
Units Temperature in: °C / °F
Units Relative humidity: %RH , °Ctd, °Ftd, g/m³
Quantity: 2 channels
Output type:
-0/4 to 20 mA (2-wire/4-wire)
-0 to 1/5/10 V (4-wire)
Resolution: 12 bit
Voltage supply:
-2-wire: 24 VDC ±10 %
-4-wire: 20 to 30 VAC/DC
Product Questions (3)
What types of spare parts do you offer?
We supply industrial spare parts across mechanical, electrical, and automation categories — including sensors, PLCs, hydraulics, pneumatics, and related components — new and used.
How can I find a specific part on your website?
Use the search bar for MPN, SKU, or brand, or browse categories. You can also request a quote if you are unsure of the exact part number.
Do used parts come with a warranty?
Used parts include a 2-month warranty unless otherwise stated on the product page.






