Geneq > Environment > Humidity - Air

Hand-Held Humidity and Temperature Meter
Model HM70


The HUMICAP® Hand-Held Humidity and Temperature Meter HM70 is a highperformance, portable humidity reference that is exciting to use.

Features
  • Multilingual user interface
  • Shows measurement trends graphically
  • Proven Vaisala HUMICAP® Sensor technology
  • 3 probe alternatives, temperature measurement ranges between -70 and +180 °C
  • Multiprobe operation; dewpoint and CO2 probes can also be connected
  • 2 probes can be connected simultaneously
  • Displays various humidity parameters
  • Sensor preheat and chemical purge options for demanding conditions
  • NIST traceable (certificate included)

Description
The HUMICAP® Hand-Held Humidity and Temperature Meter HM70 is designed for demanding humidity measurements in spotchecking applications. It is also ideal for field checking and calibration of Vaisala's fixed humidity instruments. The HM70 incorporates the latest generation of the HUMICAP® Sensor. It is reliable and has better than ever long-term stability. Additionally, it has a sensor that copes well with chemical interference and provides accuracy that lasts in demanding conditions. The chemical purge option maintains measurement accuracy in environments with high concentrations of chemicals. The sensor preheat option reduces measurement delays as it keeps the sensor dry when the probe is inserted into hot and humid processes.

Three probes to choose from
The HMP75 is a general purpose probe whereas the HMP76 is a long, stainless steel probe especially suitable for spot-checking in ducts. The HMP77 is a small probe at the end of a 5-meter cable. The probe is ideal for difficult-to-reach areas and for on-site calibration of Vaisala's process transmitters. In addition, the HM70 supports the use of Vaisala's dewpoint, carbon dioxide and moisture in oil probes, allowing measurements in several multiparameter applications.

MI70 Link
The optional MI70 Link Windows® software and the USB connection cable form a practical tool for transferring logged data and real time measurement data from the HM70 to a PC.

Easy-to-use user interface and three-variable display
The HM70 features a multilingual, menu-based user interface, and a clear graphical LCD display. Overall three measurement parameters can be displayed and logged into the meter's memory at the same time. An analog output option is also available.

Proven HUMICAP® technology
The HM70 incorporates the latest generation of the HUMICAP® Sensor. Its proven reliable and high performance humidity measurement ability is combined with better than ever long-term stability. Additionally, a sensor that has been developed to cope with chemical interference is available to provide accuracy that lasts in demanding conditions.

Stable performance in demanding applications
The chemical purge option maintains measurement accuracy in environments with high concentrations of chemicals. The sensor preheat option reduces measurement delays by keeping the sensor dry when the probe is inserted into hot and humid processes.

Calibration
The meter is calibrated at the factory against traceable standards, and delivered with a calibration certificate. The HM70 is also available with accredited calibration. The HM70 probes can be sent to a Vaisala Service Center for a traceable recalibration.

HMP75, HMP76 and HMP77 probes Measured variables

Probe general

MI70 measurement indicator Indicator general

MI70 indicator + probe = HM70
Accessories
Carrying cases
for MI70 and HMP75/77 probe MI70CASE
for MI70 and HMP75/76 probe MI70CASE2
Transmitter connection cables for
HMT330 & HMT100 Series 211339
HM60/70/140 Series HMA6070
MI70 Link software with USB cable 219687
MI70 Link software with serial port cable MI70LINK
Analog output cable 27168ZZ
Sensor protection HMP75
Plastic PC grid (HMP75 standard) 6221
Membrane filter 10159HM
Sintered bronze filter DRW212987SP
HMP76/77
Plastic PPS grid DRW010276SP
Sintered stainless steel filter HM47280SP
Sintered bronze filter (HMP76 standard) DRW212987SP
PPS grid with SS netting (HMP77 standard) DRW010281SP


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