SKU: 59450146697

Terraplus KT-20 Magnetic Susceptibility Meter Console

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Description

Terraplus KT-20 Magnetic Susceptibility Meter ConsoleTerraplus KT 20 Magnetic Susceptibility Meter Console THIS LISTING IS FOR THE TERRAPLUS KT 20 CONSOLE ONLY. A SENSOR IS REQUIRED TO OPERATE THIS UNIT. The KT 20 is a handheld console with different modules for measuring a sample's magnetic susceptibility, conductivity, changeability and resistivity, and density. Its modular design allows the KT 20 to be available in many configurations of measurement capabilities, and new modules or upgrades can be

Terraplus KT-20 Magnetic Susceptibility Meter Console

THIS LISTING IS FOR THE TERRAPLUS KT-20 CONSOLE ONLY. A SENSOR IS REQUIRED TO OPERATE THIS UNIT.

The KT-20 is a handheld console with different modules for measuring a sample's magnetic susceptibility, conductivity, changeability and resistivity, and density. Its modular design allows the KT-20 to be available in many configurations of measurement capabilities, and new modules or upgrades can be added at any time.

The KT-20 is available with a range of sensors with different shapes and frequencies. Users can interchange the sensors on the console, allowing the KT-20 to be adapted to different sizes and types of samples or used in various applications.

The KT-20 console includes several built-in features to increase the amount of information that can be added to a measurement record. These features include a GPS receiver to obtain the measurement's coordinates, a digital camera to photograph the sample, a microphone to record voice notes, and a virtual keyboard to enter text notes.

Benefits

  • Three modes of operation: single measurement, continuous scanner, and borehole to correlate measurement results to their depth in the borehole.
  • Multiple sensor frequencies and shapes to measure magnetic susceptibility and conductivity. Sensors are interchangeable to adapt the KT-20 to different samples or applications.
  • Curved sensors are dedicated to core logging.
  • The IP/Resistivity Module enables the KT-20 to measure the changeability and resistivity of geological samples. The module comes with either a Small or large sample holder to facilitate measurements of various sample sizes.
  • 3F-32 Large Diameter Sensor for soil investigations, mapping, and detecting shallow anomalies.
  • The KT-20's large LCD screen displays data in real-time. Stored records can also be reviewed directly on the console.
  • Split and full core corrections for standard drill rod diameters (AQ, BQ, HQ, NQ and PQ) and non-standard sizes (2.4 cm to 12 cm) for circular and rectangular sensors.
  • KT-20 console features built-in GPS receiver, digital camera, microphone and virtual keyboard for users to include additional information with measurement results.

Applications

  • A modular design and interchangeable sensors give the KT-20 the flexibility to measure a wide variety of types and sizes of samples, or adapt the console for different applications.
  • Drill Core: Curved sensors for measuring cylindrical core. Their unique shape permits the entire surface area of the sensor to make contact with the core sample, improving both the sensitivity and repeatability of the measurements. Use the IP/Resistivity Module to measure the sample‚ chargeability and resistivity.
  • Prospecting: Use the KT-20 in the field for prospecting. Circular sensors are utilized for measuring large samples, like outcrops. The 10 kHz single-frequency circular sensor features a pin mode that aids in measuring samples with uneven, rough surfaces.
  • Powders and Chips Samples: Use any circular or rectangular sensor to collect measurements on powders, rock chips and other loose samples. These types of samples should be formed into a bulk mass, with a surface area larger than the sensor, and at least 2-inches thick.
  • Environmental Investigations: The 3F-32 large diameter sensor has a greater depth penetration than the single- and dual-frequency sensors. Use the 3F-32 to map soils, or in agricultural applications.
  • Archaeology: The 3F-32 large diameter sensor is able to map the magnetic susceptibility and conductivity of soils, or detect shallow targets. Smaller sensors can be used to collect additional information on artifacts.

GeoView 2 Software

GeoView 2 is an easy to use data management and visualization software program that is compatible with all Windows operating systems.

It enables users to download, store and view a KT-20's data on a PC and export it to Excel. Data is organized by date, or by instrument serial number when there is data from multiple instruments. Additional information collected can be viewed in GeoView 2, including averaged readings, standard deviation, text and voice notes, pictures and GPS coordinates.

GeoView 2 is also a data visualization tool. Numerical values from discrete measurements are displayed in a table format; data from scanned and borehole mode measurements are displayed as a graph. Data from the borehole mode will show measurements from specific depths.

Measurement Modules

The KT-20 has four modules to measure magnetic susceptibility, conductivity, induced polarization (IP)/resistivity, and density. Magnetic susceptibility and conductivity can be measured simultaneously with circular or rectangular sensors, when both modules are activated. The KT-20 is available in any configuration, and all modules can be added to the console at a later date. Most upgrades can be completed through the internet, although a new sensor may be required. Sensitivities of the magnetic susceptibility and conductivity modules are dependent on sensor frequency and shape.

Magnetic Susceptibility

Measurement Range from 1 x 10-7 to 10 SI Units with Plus upgrade for iron ore applications (see options section for details)

Applicable sensors include 1/10 kHz dual-frequency sensors, 10 kHz circular sensor, 10 kHz curved sensors, and 3F-32 large diameter sensor. Sensitivity is dependent on sensor frequency and shape (see sensor section for details).

Conductivity

Measurement Range: Dependent on sensor frequency and shape (see sensor section for details)

Absolute conductivity meter, sensors are calibrated using multi-point algorithm

Cx upgrade to increase conductivity measuring range (see options section for details)

Applicable sensors include 10/100 kHz dual-frequency sensors, 10 kHz circular sensor, 100 kHz curved sensors, and 3F-32 large diameter sensor. Sensitivity is dependent on sensor frequency and shape (see sensor section for details).

Induced Polarization / Resistivity

Calculates chargeability using 20 standard windows, with arithmetic, logarithmic, semi- logarithmic and Cole-Cole plotting options.

Mx Fit calculation: an algorithm that calculates chargeability over several thousand data points increasing accuracy.

Resistivity and resistance measured.

Automatic voltage and current calibration.

Total Tau.

Pro upgrade to record full waveform analysis, raw data and more (see options section for details).

Operators can choose between two sample holder sizes, Small or Large, dependent on the length and width of the samples being measured.

Density

Enables the KT-20 to measure the density of a sample through water displacement. Includes a tensiometer, sample holder and water containment bag.

Sensors

The KT-20 has a range of interchangeable sensors with different shapes and frequencies. Each shape and frequency has its own benefit or application. Users can swap sensors on the KT-20 to adapt the console to different sizes and types of samples, or for different applications.

Sensor Shapes:

  • Circular Sensors: Ideal for measuring large, flat samples. 10 kHz single-frequency sensor features a pin mode to measure samples with uneven surfaces.
    Dimensions: 66 mm diameter.
  • Rectangular Sensors: Used for measuring small, flat samples or split core. Dimensions: 65 mm x 38 mm
  • Curved Sensors: Designed to measure drill core samples. Their curved shape allows users to achieve a higher sensitivity for magnetic susceptibility or conductivity, while producing consistent, repeatable measurements. Dedicated curved sensors for BQ, HQ, NQ and PQ sizes.

Individual Frequencies:

  • 1 kHz: For measuring magnetic susceptibility on conductive samples. This frequency reduces the impact of conductivity on magnetic susceptibility measurements. This frequency is not suitable for measuring conductivity.
  • 10 kHz: Ideal frequency for measuring both magnetic susceptibility and conductivity simultaneously. Single-frequency 10 kHz sensors offer highest sensitivity for measuring susceptibility.
  • 100 kHz: Provides the highest sensitivity for conductivity measurements in low ranges. This frequency is not suitable for measuring magnetic susceptibility.

THIS LISTING IS FOR THE TERRAPLUS KT-20 CONSOLE ONLY. A SENSOR IS REQUIRED TO OPERATE THIS UNIT. SENSORS ARE SOLD SEPARATELY.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59450146697

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Thomas Mix
Massapequa, US
★★★★★ 4
Great product for dry, sensitive under eyes, however does not really reduce wrinkles
Great moisturizer. While it’s marketed as reversing wrinkles that has not been my experience however I have very thin skin underneath my eyes that is often dry and very dark from allergies. I put this on every day and every night and I have noticed a huge difference in the way, my eyes look. I wouldn’t say it reduces wrinkles, but it definitely is really a great hydrator, especially if you have allergies. It’s very good for sensitive skin. I do use it all over my face, especially around my mouth area as well and again haven’t noticed that it really reduces my wrinkles, but it definitely helps. Hydrate all those sensitive problem areas. I liked it so much. I bought it twice.
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Reviewed in the United States on May 29, 2026
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Robert Lee
West Palm Beach, US
★★★★★ 3
Doesn't give instant results like those videos you see but still works good
Ive been seeing so many videos with different people saying how this stuff works instantly on their lines and bags under their eyes. I thought when I got it it was going to be oily because in those videos it literally looks like they have oil on their face. HOWEVER, this is more like a chapstick texture. I tried to use it on my eye bags as soon as I got it but I swear it almost made them look worse. Those videos showing them getting results instantly just aren't true. I've only been using it for a few days and I do see the lines on my forehead & between my eyes are definitely less noticeable so it is doing something so far! My bags however it's just done nothing noticeable for YET. That will probably take a couple weeks to show results. So long story short, if you're thinking about buying this thinking you're going to get the results from those videos going around you'll be disappointed but it does still give results. I will probably update after a couple weeks or however long it takes for my bags under my eyes to go away or to at least see results. My lines on my face aren't very prominent but my bags under my eyes are so we'll see. Also this product isn't greasy I have an oily T zone and this doesn't make my face oily at all. If you don't like how it feels when you rub the stick on your face then use your hands and rub the product in to the skin and it will completely absorb the product.
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Reviewed in the United States on January 1, 2026
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TheFaceLadyG
Fort Morgan, US
★★★★★ 5
One of the Most Useful Skincare Products I Own
Title: One of the Most Useful Products for Mature Skin — Smooths, Protects, and Works Beautifully Under Makeup At 52 with post-menopausal dry, mature skin, I’m always looking for products that don’t just sit on the surface, but actually improve how my skin looks and behaves throughout the day. This surprised me in the best way. This is not a treatment product, and it’s important to set that expectation upfront. This is a barrier-supporting, smoothing balm, and when you use it for what it is, it performs exceptionally well. The texture is where it really wins. It’s a solid balm stick, but it glides effortlessly without dragging or pulling on the skin, which is critical for more delicate, mature areas. It melts just enough on contact and leaves behind a smooth, lightweight, conditioned finish that feels nourishing without being greasy or heavy. From a formulation standpoint, this is built around silicones and emollients that give an immediate soft-focus effect, combined with oils and butters that help reinforce the moisture barrier. There’s also adenosine for long-term wrinkle support and collagen extract for conditioning, though this is not going to rebuild collagen or act like a corrective serum. What it does do extremely well is improve the appearance of the skin instantly. It softens fine lines, reduces that dry, crepey look that can show up midday, and adds just enough slip and hydration to make the skin look healthier and more refined. Where I really love this is under makeup. It creates a smooth, hydrated base that helps foundation sit better and prevents it from catching on dry areas. It doesn’t pill, it doesn’t break anything down, and it adds that subtle cushion that mature skin really benefits from. I’ve also used it over makeup for touch-ups, and it works just as well without disturbing what’s underneath. This has quickly become one of those products I keep within reach because it’s so practical. It’s not about transformation — it’s about maintenance, comfort, and immediate visual improvement, which, for mature skin, is often exactly what you need. No irritation for me, and it layers seamlessly with the rest of my routine.
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Reviewed in the United States on May 5, 2026
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DETRA JOHNSON
Whiting, US
★★★★★ 5
Consistency is the key
This product is amazing. You have to keep in mind that it doesn’t give instant results. However, consistent use will reveal wonders. I use my whole stick before I started to see results. When my stick was gone, is when I looked in the mirror and I was shocked. My forehead was tighter and lifted. My under eye bags had disappeared, and my eyes looked tighter. My skin was just so youthful looking. So I was like OK!! I need to order another one, I swear I didn’t think it was working at all until the sticker was gone. And I just woke up one morning and noticed a huge difference. I wonder if the changes will last?
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Reviewed in the United States on May 25, 2026
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Amazon Customer
Pawtucket, US
★★★★★ 4
The balm stick needs to roll all the way to the top
Overall I like the product itself I think its very moisturizing and it does seem to help the appearance of wrinkles however I think for the cost its pretty wasteful in the application. The rollup stops and there is still a ton of product on the bottle. I had to dig it out with my finger for a good 2 weeks worth of product I dont understand why it doesnt roll all the way to the top..
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Reviewed in the United States on June 1, 2026

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