testo 6631 humidity/temperature transmitter

Transmitter with precise Testo humidity sensor that has long-term stability (±2.5 % RH)

testo 6321 Differential Pressure Transmitter

Pressure transmitter for measuring differential pressure in the 100 Pa to 2 bar measuring range

testo 6351 differential pressure transmitter

Measurement of differential pressure, flow velocity and volume flow, measurements in the 50 Pa to 2,000 hPa measuring range.

testo 6381 differential pressure transmitter

Differential pressure in Pa, hPa, kPa, mbar, bar, mmH2O, kg/cm2, PSI, inch HG, inch H2O

L Series with RS232 / RS485

Designs available: Duct version, Wall mounting, Rod-shaped, Room version, Sensor tube Ø 12 mm, Operating voltage: 6...30 V DC

L Series with analogue outputs

Designs available: Duct version, Wall mounting, Rod-shaped, Room version. IP 65 with PTFE sintered filter ZE05

Light Humidity-temperature sensors

for measuring relative humdity (h.r.) and temperature with capacitive Mela® sensing element for use in air-conditioning systems

ATM/F/Ex-Hygienic Pressure Transmitter

Pressure measuring range: 100 mbar-25 bar, Accuracy:  ≤ ± 0.50 / 0.25 / 0.10 % FS, Certificates: ATEX & EAC