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HygroMaster L
A
mphenol
Advanced Sensors
PROTIMETER
Fast Response
Thermo-Hygrometer
The Protimeter HygroMaster L is the latest in handheld
hygrometry, featuring a simple to use interface and
multi-function capability.
Features
• Dewpoint and Specic Humidity (GPP, g/Kg)
• Simple to use interface
Benefits
• Fast response
• High accuracy
• Replaceable humidity and temperature
sensor
Applications
• Flood damage
restoration
• Building survey
• Concrete and concrete oor moisture
measurement (ASTM-F2170 Standard)
• HVAC test and measurement
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Amphenol
Advanced Sensors
HygroMaster L Options
BLD7751L with short QuikStick humidity sensor (POL8751) is recommended for general measurement and applications
such as ood damage restoration. Operates between 0-100% RH.
BLD7750L with HygroStick humidity sensor (BLD4750) is recommended for high %RH harsh environment applications
such as ERH measurement in concrete. Operates between 30 and 98% RH.
HygroMaster L Specifications
Gross Weight
8 oz (277 gms)
Dimensions (LxWxH)
7 in x 3.2 in x 1.5 in (178 mm x 81 mm x 38 mm)
Display
2” TFT display, 176 x 220, 256K
Batteries (Included)
9V Alkaline
HygroStick Data (Nominal)
%RH Range:
30% to 40% RH (±3% RH) at 68ºF (20ºC)
41% to 98% RH (±2%) at 68ºF (20ºC)
Temperature Range:
32°F to 122°F (0°C to 50°C) ±0.6°F (±0.3°C)
QuikStick and QuikStick ST Data (Nominal)
%RH Range:
0% to 10% RH, ±3% RH at 68°F (20°C)
10% to 90% RH, ±2% RH at 68°F (20°C)
90% to 100% RH, ±3% RH at 68°F (20°C)
Temperature Range:
32°F to 122°F (0°C to 50°C) ±0.6°F (±0.3°C)
Nominal Response:
30% to 90% and back to 30% RH in 45 seconds @ 68°F (20°C)
Warranty
24 months on mechanical or manufacturing defects.
Does not include wearing of parts or accessories.
www.protimeter.com
www.amphenol-sensors.com
© 2019 Amphenol Corporation. All Rights Reserved. Specications are subject to change without notice.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
AAS-920-755B - 03/2019
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