E+E EE260 Meteorological Humidity and Temperature Probe

Name: E+E EE260 Meteorological Humidity and Temperature Probe
Price: 1646.0 USD
Availability: BackOrder

Optimized for accurate and reliable relative humidity and temperature measurement in meteorology and demanding outdoor applications.

Starting at $1,646.00

Effective August 5th, 2025, E+E has added a 11.25% surcharge for all of their products. The surcharge will appear as a separate line item on the order.

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Manufactured

By E+E Elektronik

Includes

FREE Ground Shipping
FREE Lifetime Tech Support

Availability

Usually ships in 4-6 weeks

Product Manual Product Specs

Features

0 to 100% RH measurement range
±1.3% RH accuracy
-76 to 140°F (-60 to 60°C) temperature range
Temperature accuracy
- Analog: 0.27°F (0.15°C)
- Digital: 0.18°F (0.1°C)
Hygroscopic coating to extend sensor life
RS485 with Modbus RTU
IP67
Additional measurements:
- Dew point temperature (Td)
- Frost point temperature (Tf)
- Wet bulb temperature (Tw)
- Water vapor partial pressure (e)
- Mixing ratio (r)
- Absolute humidity (dv)
- Specific enthalpy (h)

The E+E EE260 probe is optimized for accurate and reliable relative humidity (RH) and temperature (T) measurement in meteorology and demanding outdoor applications. The design of the EE260 integrates a heated humidity sensing head and an additional T sensing element into one single compact probe. The device is thus compatible with rotation symmetric radiation shields. The dual heating system prevents condensation on the RH sensing element, on the probe head and on the filter cap, which leads to very short response time and fast recovery after condensation. Furthermore, it enables precise RH measurement even under continuously high humidity and condensing conditions.

Besides the measurement of RH and T, the EE260 calculates other humidity related quantities like dew point temperature (Td), absolute humidity (dv) and mixing ratio (r).