The HP 23AW is the latest development of handheld instruments for relative humidity, temperature and all psychometric values such as dew point and absolute humidity. It features twin probe inputs, can data log up to 20000 values and is fully configurable using a PC.
Two probe inputs are especially useful when performing on-site calibration checks on fixed transmitters. The dual inputs can also accept analogue signals, so the HP23 can be used with a pressure or airflow sensor. A truly universal handheld instrument.
SPECIFICATIONS
Battery operated portable indicator with two probe inputs for two simultaneous measurements
HC2-AW probe for the measurement of product samples
AwQuick Mode - accelerated water activity measurement in typically 5 minutes
AwE Mode: conventional water activity measurement with automatic detection of equilibrium
Automatic indication of the end of measurement with acoustic signal and symbol on display
Saves automatically each end result to an internal memory (up to 250 values per probe input -
the saved data can be downloaded to a PC with the optional HW4 software)
Data logging function (5,000 water activity and temperature data pairs for each probe input)
Includes carrying case, sample holder, disposable sample cups,
humidity calibration standards
HP23-AW indicator accepts a large choice of HygroClip 2 probes,
suitable for the direct measurement of products in bulk and other applications
Humidity measuring range: 0…100 %RH
Temperature limits at sensor: -40…85 °C (-40…185 °F)
Barrel: diameter 10 mm (0.4”), length: 280 mm (11.0”)
Filter base (NSP-ME) and sintered steel filter cartridge (SP-S15)
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