
GE
Sensing
g
The MMS Plus is a Protimeter
product. Protimeter has joined
other GE high-technology sensing
businesses under a new name
_
GE Industrial, Sensing.
MMS Plus
Protimeter Moisture
Measurement System
The moisture you cannot see matters most when
cleaning and restoring a property after water damage
from storms, floods or fires. From hidden mold to
unseen structural damage, undetected moisture
damages health and property and its oversight can
create liability. That’s why the right moisture meter
makes all the difference.
The MMS Plus is a complete moisture measurement
system in one easy-to-use robust instrument.
• Hygrometer mode measures relative humidity,
ambient temperature, dew point and grains per
pound with a replaceable Hygrostick™ probe
• Pin measure mode determines moisture content of
wood and Wood Moisture Equivalent (WME) in other
building materials
• Pinless measure mode uses radio frequency to
detect moisture non-invasively
Features
• Automatic grains-per-lb calculations for specific
humidity
• Data storage with PC interface
• Interchangeable Hygrostick and Quickstick™ probes

GE
Sensing
Three-In-One Moisture
Measurement System
Measure moisture in wood and wood floors, drywall,
concrete and concrete block, stucco, plaster, masonry
and other building materials.
• Diagnose the extent of moisture intrusion for damage assessment and monitor drying out of building
structures
• Use deep wall pin-type probes to measure moisture
in walls, wall cavity insulation, sub and surface
structures
Search behind ceramic tile, fine finishes, water stains,
tile and vinyl floor coverings, wood, drywall, plaster,
masonry, concrete and concrete block.
• Non-invasive pinless radio frequency finds moisture
up to 3/4 in (19 mm) below surface
• Search mode not adversely affected by surface
moisture
• Zero function for temperature variances
Hygrometry checks the dehumidification process and
monitors buildings for adequate ventilation affecting
indoor air quality.
• Measures moisture in concrete floors using ASTM
F2170-02
• Measures relative humidity and temperature, dew
point and surface temperature, surface proximity to
dew point (condensation) and grains per pound
• Use to detect conditions for mold and fungus
growth, that can lead to unhealthy living conditions
Measure
Search
Hygrometry

GE
Sensing
Data Storage Functions
When concise and accurate environmental readings
need to be reported, the MMS Plus gets the job done.
The ability to record readings instantly at the push of a
button makes this instrument ideal for many
applications including:
• Fire and flood restoration
• Concrete floor moisture measurement
• Indoor air quality
• Environmental health
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Rel
H2O/WME
%RH
Tair
Tdew
grains/lb
g/kg Dry Air
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Automatic graphing with Windows®-based PC.
Humidity Probe Options
The MMS Plus may be used with two styles of
interchangeable humidity probe, the Hygrostick and the
Quickstick.
Concrete Floor Moisture
Measurement
ASTM F2170-02 is the new test method for measuring
equilibrium relative humidity directly in concrete slabs.
Protimeter pioneered this more accurate method,
which includes drilling holes in the concrete, inserting a
humidity sleeve and measuring the equilibrium
humidity in the concrete. If excessive moisture is
found, one simply replaces the sleeve cap for future
retesting. This method also permits normal
construction without disturbing the test surface.
A small hole is drilled in the concrete. Next, a humidity
sleeve is inserted and capped flush with the floor. The
relative humidity of the air in the test hole is now at
the same moisture level as the concrete around it.
Flooring product manufacturers normally recommend
RH readings between 75% and 85% depending on the
permeability of the product being installed. See ASTM
F2170-02 for exact test procedure.
Readings from multiple Hygrosticks can be taken and
recorded with ease.
Humidity readings can be taken with the use of
humidity sleeves or humidity box. Hygrosticks, not
Humisticks, should be used for this test.
Hygrostick part
number POL4750,
standard with MMS
kit BLD5800LH
Quickstick part
number POL78750,
standard with MMS
kit BLD5800HS

GE
Sensing
MMS Plus
Specifications
Included as Standard
• Instrument with grains/lb automatic calculation
• Data download software with cable
• Hygrostick (BLD5800LH) or Quickstick (BLD5800HS)
• Surface temperature sensor
• 5 in (127 mm) deep wall probes
• Pin moisture probe
• Hygrostick/Quickstick extension lead
• Wood calibration chart
• Calibration check device
• Spare pins
• Instructions and nylon zipper pouch
Gross Weight
10.58 oz (300 g) instrument only. 2.5 lb (1.1 kg)
complete kit
Quickstick Data (Nominal)
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),
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)
Quicksticks for meters made with firmware version 3.15
or higher.
Dimensions (LxWxH)
7 in x 2.75 in x 1.9 in (180 mm x 70 mm x 49 mm)
Maximum Needle Depth
0.4 in (10 mm)
Display
LCD
Batteries (Included)
2 AA
Moisture Measurement Range
Pin (% WME) 8% to 99, readings over 30% are relative
Non-invasive (RF) up to 3/4 in (19 mm) deep
60 to 1000 (relative)
Surface Temperature Probe Range
15°F to 120°F (-10°C to 50°C)
Hygrostick Data (Nominal)
30% to 40% RH (±3% RH) at 68ºF (20ºC).
41% to 98% RH (±2%) at 68ºF (20ºC).
Range 32°F to 122°F (0°C to 50°C) ±0.6°F (±0.3°C)
Data Storage
Store up to 1,000 results with date and time stamp
from all instrument functions.
Part Number
BLD5800LH_MMS kit with Hygrostick
BLD5800HS_MMS kit with Quickstick
Accessories
Hammer Electrode (BLD5055)
Measures moisture to a depth of 1.38 in (35 mm).
Weight 3.25 lb (1.5 kg).
Humidity Sleeves (BLD4750HS)
20, 50 and 100 packs available for measurement of
RH% in concrete slabs.
Hygrostick (BLD4750C)
Five pack standard. Three point calibration. Traceable
calibration certificate (part number BLDCERT) available.
g
©2008 GE. All rights reserved.
920-084D_E
All specifications are subject to change for product improvement without notice.
Hygrostick™ is a trademark of GE. GE
Windows is a registered trademark of Microsoft Corporation, which is not affiliated with
GE, in the U.S. and other countries. Other company or product names mentioned in this
document may be trademarks or registered trademarks of their respective companies,
which are not affiliated with GE.
®
is a registered trademark of General Electric Co.
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