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T.M.I.

Test and Measurement Instruments C.C.

CK 1985/007464/23

“Tomorrow’s Instruments Today” — “For Good Measure” ^®

TMI, Established—1982

English, Afrikaans, Portuguese Speaking. Master/Visa Credit Cards

Moisture & Soil Moisture Meters

Moisture Meters

Part No: MS-7002

Moisture Meter : Wood: 9% to 30% Moisture Content, 9 Material Groups, Concrete: 0% to 100% (Rel), Memory, Data Hold, Record, Self Calibration, RS232.

R 6,000.00 Excl VAT

Part No: MS-7001

Moisture Meter : 9% to30% Moisture content, Record-Min/Max with Data Hold, Microprocessor circuit, Economical Type.

Lutron

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Part No: PMS-713

Moisture Meter : Wood and Concrete measurement. Concrete: 0 - 100% moisture content. Hold Function. Heavy Duty. IP-65 Water Resistance.

R 3,300.00 Excl VAT

Lutron

R 4,600.00 excl VAT

Lutron PMS-714 Pen Type Soil Moisture Meter

Notes On Moisture Meters.

Moisture meters are great to measure the moisture content in bulk solids, liquids and some gases. Some devices use infrared (IR), radio frequency (RF), or microwave techniques to evaporate water from a sample. Others determine moisture content by measuring a material’s conductance, resistance, or capacitance and calculating a corresponding moisture value. Variables measured include relative humidity, absolute humidity, specific humidity, and dew point. Relative humidity is a measure of the amount of water in the air compared with the amount of water the air can hold at a measured temperature. By contrast, absolute humidity is the mass of water vapor in a given volume of air. Specific humidity is the absolute humidity divided by the total mass of the given volume of air. Dew point is a measure of the temperature to which air needs to be cooled in order for saturation to occur. Moisture meters that measure pressure and temperature are commonly available. These specialized devices often include special circuitry or additional probes.

There are several form factors for moisture meters. Many require a secondary device or instrument for data acquisition or the transmission of humidity information. Integrated circuit (IC) chips mount on printed circuit boards (PCB). Benchtop or floor-standing moisture meters include a full casing or cabinet and an integral interface. Handheld units include an integral probe and are designed to be operated while held in one hand. Gauges mount on walls, well, racks, or DIN rails and include an integral display. Both analog and digital devices are available; however, simple light emitting diode (LED) power indicators are not considered to be a display. Video display terminal (VDT) styles include cathode ray tube (CRT) monitors and flat panel display (FPD). Mounted transmitters do not include a display, but provide an integral sensor or probe.

Selecting moisture meters requires an analysis of performance specifications and output options. Humidity range and dew point range are usually expressed as linear outputs. Humidity accuracy and dew point accuracy measure the closeness of a measured or computed value to its true value. Analog current outputs include variable levels such as 0 – 20 mA or 4 – 2 mA. Common analog voltage outputs are 0 – 10 V and ±5 V. Moisture meters with frequency or pulse outputs use amplitude modulation (AM), frequency modulation (FM) or pulse width modulation (PWM). With switch-type outputs, contacts are open or closed depending on the state of the variable being monitored.

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Non Destructive Testing

Moisture Meters can be used for wood, Concrete, grain and various other materials and is read in %.

Part No: TM-7825S

Moisture Meter : Wood: 9% to 30% Moisture Content, 9 Material Groups, Concrete: 0% to 100% (Rel), Memory, Data Hold, Record, Self Calibration, RS232.

R 4,350.00 Excl VAT

T + M

T + M®

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T + M®

Part No: PMS-714

Soil Moisture Meter :0 - 50% Moisture content. Heavy Duty 20cm Probe.

Lutron

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Measure with our

Instruments.

Part No: FLIR-MR77

Pinless Moisture Meter. 0-99 Relative. Moisture Depth of 19mm. METERLINK® wireless technology to integrate readings with FLIR Thermal Cameras.

FLIR

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Part No: FLIR MR160

Thermal Imaging Moisture Meter with IGM Infrared Guided Measurement allows visibility where to measure using Infrared Guided Measurement (IGM) technology.

FLIR

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Part No: FLIR MR176

Thermal Imaging Moisture Meter with IGM Infrared Guided Measurement allows moisture visibility. Field replaceable temp. & humidity sensor. 80x60 pixel image.

FLIR

Part No: MS-7003

Bar Graph LED & LCD Moisture Meter : Wood: 6% to 40% Moisture Content, Concrete: 0% to 100% (Rel), Optional Separate Probe, Memory, Data Hold,

Lutron

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Part No: MS-7011

Grain Moisture Meter : 10% to95% Air Moisture content, Ideal for Grain, corn, rice, cotton, paper etc. Heavy Duty Long Probe. Dewpoint & Temp. RS232, USB, Record-Min/Max with Data Hold,