Relative Humidity Meter Hobo U-12-011

Order no.: U12-011
£ 110.00
£ 132.00
U12-011
price ex. (VAT / delivery)
Delivery time: 1-2 working days
Non-volatile EEPROM memory protects against data loss in the case of battery failure / Complete 64 K (43,000 measurement values) download in 30 s via USB interface

The Relative Humidity Meter Hobo U-12 offers easy and absolutely reliable recording for applications that need a higher accuracy, better resolution, more storage capacity or USB interface for faster data transfer to a PC. The handheld mini Relative Humidity Meter equipped with internal sensors for temperature or temperature and humidity. The non-volatile EEPROM memory protects against data loss in the case of battery failure. The battery condition can be recorded as separated channel. Many event recordings will be stored during data determination (button pressed / not pressed, host PC connected, battery weak). The Relative Humidity Meters are ideal for long-term monitoring in storage rooms, cold stores and refrigerated trucks, laboratory, livestock, etc., the operating ranges are nearly unlimited. The data storages work completely autarchic. That means that no external power supply is needed. Via software (HOBOware Lite 2.7) that is optionally available the memory device will be programmed and read out on a PC (determination of starting time, measurement value storage mode, sampling rate, etc.). The optionally available software is necessary for operation and programming of Relative Humidity Meters. If there are any questions about this Relative Humidity Meter Hobo U-12 have a look at the technical specification below. Our technicians and engineers will gladly advise you in all Relative Humidity Meters and all products in the field of measuring instruments, regulation and control and scales.


- Battery capacity can be recorded as separated channel
- Transfer of complete storage content within 30 seconds via USB
- 1 year operating time due to exchangeable CR2032 lithium batteries
- 64 k memory is equivalent to 43,000
  measurement values
- Flashing LED shows function
- Start programmable via date / time or manual via start button
- Non-volatile storage secures measurement data also in case of battery failure
- 12 bit resolution

ParametersTemperatureHumidity
Area-20 ... 70°C / -4 ... 158°F5 ... 95% humidity
Accuracy± 0.35°C / 0.63°F (0 ... 50°C / 32 ... 122°F)± 2.5% (10% ... 90%)
Storage43,000 points
Sampling rate1 second until 18 hours
Ambient temperature  -20 ... 70°C / -4 ... 158°F,0 ... 95% h
non condensingNo formation of fog
Dimensions58 x 74 x 22 mm / 2.3 x 2.9 x .9 in
Battery lifetime1 year, battery display at start
Battery typeLithium (CR-2032)
StartStart time and start date programmable, or start initiation via press of button on-site
Weight30 g / < 1 lb

1 x Relative Humidity Meter U12-011 (temperature and humidity)
1 x Battery