Starting at $456.00
Effective April 23rd, 2026, E+E has added a 10% surcharge for all of their products. The surcharge will appear as a separate line item on the order.
  • Usually ships in 4-5 weeks

Overview

Features

  • 0 to 100%RH measuring range
  • -40 to 176°F (-40 to 80°C) measuring range
  • RH Accuracy (@ 24VDC, air velocity >39ft/min [>0.2m/s], including hysteresis, non-linearity and repeatability, current version RL=250Ω):
    • 73.4°F: ±2.5%RH
    • 32 to 104°F: ±3%RH
    • -4 to 176°F: ±4%RH
    • -40 to -4°F: ±5%RH
  • Power supply class III (US & Canada: Class 2 supply necessary, max voltage 30VDC):
    • Output 0 to 1V: 3.6 to 30VDC
    • Output 0 to 5V: 10 to 30VDC
    • Output 0 to 10V: 15 to 30VDC
    • Output 4 to 20mA: 9 V + RL * 20 mA < V+ < 28 V DC (RL = load resistance)
  • Current consumption:
    • Voltage versions: 1.5mA
    • Current versions: According to output current
  • -40 to 176°F (-40 to 80°C), 0 to 95%RH non-condensing storage conditions
  • Material:
    • Enclosure: Polycarbonate (PC) or stainless steel 1.4404
    • Probe cable (cable versions): Polyvinyl chloride (PVC)

Description

The E+E HTP201 Humidity and Temperature Probe with Analog Outputs measures relative humidity (RH) and temperature (T) for various industries. The E+E RH/T sensing element with proprietary protection and sealed solder pads ensures long-term performance of the HTP201 over the entire working range, and in challenging environments. The innovative PCB design inside the probe reduces self-heating. 

The combination of completely encapsulated electronics and the stable RH/T sensing element protects against external influences. The enclosure is composed of IP65 stainless steel or polycarbonate, and the probe comes with an integrated cable or threaded connector.

In addition to the voltage or current analog outputs, the probe includes a passive T output (4-wire) and a wide temperature and supply voltage range.