Measurement

 Dew point

 Accuracy

 ± 1 °C Td (0 ... 20 °C Td) 

 ± 2 °C Td (-70 ... 0 / +20 … +50 °C Td) 

 ± 3 °C Td (-100 ... -70 °C Td)

 Selectable units

 %rH, °C Td, g/m³, mg/m³, g/m³ atm. 

 ,mg/m³ atm. , ppmv, g/kg, °C Td atm.

 Measuring range

 Sensor A: -100 ... +20 °C Td 

 Sensor B: -50 ... +50 °C Td

 Repeatability

 0.5 °C

 Sensor

 Sensor A: QCM +  Polymer

 Sensor B: Polymer

 Pressure

 Accuracy

 0.5 % FS

 Measuring range

 0 ... 1.5 MPa (g)

 Sensor

 Piezo resistive sensor

 Temperature

 Accuracy

 ± 0.3 °C

 Measuring range

 -30 ... +50 °C

 Sensor​

 PT 100

 Interface & Supply

 Supply

 Power supply

 USB charger: 5 V, 3 A

 Connector: USB-C

 Operating time

 8h.

 Data interface

 Connection

 USB

 General data

 Display

 Integrated

 3.5” color LCD touch screen

 Data Logger

 Storage

 Integrated mass storage, 100 Million values

 Material

 Housing

 PC + ABS

 Metal parts

 Aluminium

 Miscellaneous

 Protection class

 IP30

 Approvals

 CE

 Weight

 2.7 kg complete set in transport case

 Operating conditions

 Medium

 Air, N₂, O₂, Argon, CO2 

 Note: The CO2 measurements with the A1371 sensor are limited to -40 °C Td.

 Medium temperature

 -30 ... +50 °C

 Medium humidity

 0 ... 90 %, no condensation

 Operating pressure

 -0.1 ... 1.6 MPa (g)*

 Ambient temperature

 0 ... +40 °C

 Ambient humidity

 0 ... 80 % rH

 Storage temperature

 -20 ... +50 °C

 Transport temperature

 -30 ... 70 °C