{"id":739,"date":"2023-04-06T08:13:30","date_gmt":"2023-04-06T05:13:30","guid":{"rendered":"https:\/\/daivings.lv\/shop\/?post_type=product&#038;p=739"},"modified":"2026-06-18T07:41:44","modified_gmt":"2026-06-18T04:41:44","slug":"armijas-magnetometra-noma-ferex-4-021-magnetometer","status":"publish","type":"product","link":"https:\/\/daivings.lv\/shop\/en\/product\/magnetometer-rent-ferex-4-021-magnetometer-100-eur-day\/","title":{"rendered":"Army magnetometer rental \/ FEREX 4.021 Magnetometer"},"content":{"rendered":"<p>We rent a magnetometer designed for the needs of the army -\u00a0 <em><strong>FEREX 4.021 Magnetometer<\/strong><\/em> . Type D batteries for an additional fee. Finds metal-containing objects up to a depth of 8m in the ground or water. These deep metal detectors are colloquially called ball finder, depth finder or tank finder, but in reality it is a magnetometer or gradiometer (combining several sensors).<\/p>\n<ul>\n<li>Located in Riga, inquiries by phone <strong>220-77-202<\/strong>.<\/li>\n<li>200Eur\/ training or Zoom consultation<\/li>\n<li><strong>800Eur\/ trip to the object, search session with an experienced operator<\/strong><\/li>\n<\/ul>\n<p>The Ferex magnetometer is a rugged, fluxgate gradiometer that is very useful for a variety of magnetic purposes. This instrument, used worldwide with its military specification, is as rugged as it gets and still provides sufficient sensitivity for small targets.<\/p>\n<p>Programs include utility locations, pipeline mapping, well location, UST verification, UXO detection, and archaeological projects.<\/p>\n<p>The operating weight of the Ferex is approximately 5kg including (4) D cell batteries which double as a counterweight at the rear of the boom. The shipment weighs only 12 pounds. An additional 30\u2032 cable is available for downhole work.<\/p>\n<p>Ferex console<\/p>\n<p>You can use it on its own with a graphical interface for easy location determination, or connect an external logger (via RS232) for data collection. We have chosen to align Ferex with Juniper Systems&#039; Archer and TrackMaker software for data logging and\/or mapping purposes.<\/p>\n<p>Specifications:<br \/>\n\u2013 Fluxgate Gradiometer 650 sensor: 850 mm long, sensor spacing 650 mm, 35 mm diameter<br \/>\n\u2013 Measuring range: +\/-10,000 nT<br \/>\n\u2013 Stability: &lt; 1 nT<br \/>\n\u2013 Linearity: &lt; 1 nT (measuring range)<br \/>\n\u2013 Bandwidth: 240 Hz<br \/>\n\u2013 Temperature deviation: &lt; 1 nT\/K (standard) &lt; 0.4 nT\/K (on request)<br \/>\n\u2013 Noise: &lt; 1 nT peak-to-peak (typical)<br \/>\n&lt; 0.5 nT peak-to-peak (on request)<\/p>\n<p>\u2013 Sampling frequency: up to 100 Hz per channel<br \/>\n\u2013 Resolution: 18-bit ADC<br \/>\n\u2013 Power supply: 4 \u201cD\u201d cells IEC LR 20<br \/>\n\u2013 Battery life: &gt; 35 hours (1 probe)<\/p>","protected":false},"excerpt":{"rendered":"<p>We rent a magnetometer designed for the needs of the army - FEREX 4.021 Magnetometer. Type D batteries for extra charge. Finds metal-containing objects up to a depth of 8m in the ground or water. These deep metal detectors are colloquially called ball finder, depth finder or tank finder, but in reality it is a magnetometer or gradiometer (combining several sensors). Located in Riga, inquiries by phone [\u2026]<\/p>","protected":false},"featured_media":740,"template":"","meta":[],"product_brand":[],"product_cat":[15,89],"product_tag":[],"class_list":["post-739","product","type-product","status-publish","has-post-thumbnail","product_cat-davanu-karte","product_cat-izpardosana","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/product\/739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/media\/740"}],"wp:attachment":[{"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/media?parent=739"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/product_brand?post=739"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/product_cat?post=739"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/daivings.lv\/shop\/en\/wp-json\/wp\/v2\/product_tag?post=739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}