Features
• Handheld instrument for measurement of relative humidity and temperature and calculation of water activity
• AW Quick function for fast measurement results (typically 4-5 minutes)
• Audible alarm to indicate end of measurement
• Saves up to 10’000 data records with %rh, °C, date and time
• Battery charging function
| Weight | 200g |
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| Range of application | -10…60 °C (14…140 °F) / 0…1 Aw / 0…100 %RH |
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| Power supply / Power consumption | 9 V battery or 9V power supply via mini USB, consumption <10 mA |
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| Power supply | 9 V battery or USB/ mains adapter via mini USB |
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| Current consumption | Max. 20 mA (backlight ON) |
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| Calculations | All psychrometric calculations available |
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| Number of probe inputs | 1 |
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| Probe connections | 2 HygroClip2 or analog input 0…3.2 VDC (power supply for analog probe: 5 VDC) |
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| Start-up time | 3 s |
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| Measurement interval | 1 s, 10 s, 1 min, 10 min |
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| Parameters shown | Aw, % RH, °C, °F |
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| LCD | 3-line alphanumeric with trend indicators |
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| Acoustical alarm (Beeper) | No |
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| Battery indicator | Yes |
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| Clock | Real time clock provides a time stamp for every measurement |
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| Memory size | Capture mode: 8 x 250 values / Logging mode: 10,000 values |
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| HW4 compatible | Yes, for all HW4 versions |
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| Probe adjustment | Single or multiple point for relative humidity & temperature.
One or two point temperature |
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| Aw-quick mode | Yes |
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| Aw Quick function | Integrated and via HW4 software HW4-P-QUICK-Vx (in shipment included) |
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| Firmware update | With internet and HW4 software |
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| Communication interfaces | Mini USB |
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| Service Interface | Mini USB |
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| Enclosure material | ABS |
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| IP protection rating | IP30 |
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| FDA / GAMP | FDA 21 CFR part 11 / GAMP5 |
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| CE / EMC conform | EMC 2008/108/EG |
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| Weight | 300.0000 |
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Đánh giá
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