Used ★ Japan Radio Handheld Search NJJ-105/NJJ-105K

basic information

Exploration method: Electromagnetic wave radar method Exploration depth: 300mm Exploration targets: Rebar, steel pipes, PVC pipes, cables, small boards, cavities, etc. Cover resolution: Shallow mode approximately 1mm, deep mode approximately 2mm Horizontal resolution (pitch): For targets at a depth of less than 75mm: 75mm or more For targets at a depth of 75mm or more: spacing equal to the depth *Distinguishes rebar with a cover thickness of 175mm and a spacing of 40mm Horizontal distance resolution: 2.5mm Maximum exploration distance: 15m Display modes: B mode (vertical cross-section), BA mode (vertical cross-section, reflection waveform display), C mode (plan view) *when using PC software Maximum scanning speed: approximately 40cm/s, with speed excess buzzer Control functions: Screen inversion, screen marker (256 points), battery capacity display Exploration data storage function: Data stored on compact flash. Approximately 200 data points (15m exploration data saved in binary format) when using 1GB memory capacity Temperature range: 0 to +50℃ Power supply: Battery pack, AC adapter Continuous usage time: Approximately 105 minutes (when battery is fully charged) Structure: Simple drip-proof structure Dimensions: Approximately 149 (W) × 147 (H) × 216 (D) mm Weight: Approximately 1.2kg (including battery pack)

Price information

Regular price: 2,100,000 yen Please inquire about the selling price, accessories, and stock as needed. As of December 2020 Sales of new products have ended, and this is a very popular used item. The prices for used ones on the market are approximately between 900,000 yen and 1,100,000 yen. ★ Peace of Mind Support ★ After the sale, we will provide remote explanations on how to use the product. If we need to visit the location, it will incur a fee.

Price range

P5

Delivery Time

P2

※Very popular ★ Sells out quickly even when restocked! Please inquire about stock status as soon as possible.

Applications/Examples of results

<Uses> ■ Concrete anchor work ■ Post-installed anchor work ■ Core drilling work ■ Concrete chipping work ■ Electrical equipment work ■ Air conditioning equipment work ■ Gas work ■ Water supply work ■ Concrete structure renovation work ■ Concrete structure inspection and diagnosis ■ Completion inspection of concrete bridges and more <Inspection and Investigation> Used for structural investigations to examine the number, pitch, and cover thickness of rebar within concrete structures. *When conducting precise cover thickness investigations, it is necessary to use in conjunction with a rebar detection device using electromagnetic induction. It is also used to determine whether the structure is RC (reinforced concrete), SRC (steel-reinforced concrete), or not a structural body (unreinforced). <Exploration> Used for detecting embedded materials within reinforced concrete, cinder concrete, concrete blocks, mortar, bricks, tiles, etc. Before performing anchor installation, core drilling, or chipping work, exploration devices are used to avoid not only rebar but also buried pipes and electrical wires (cables) during construction. *The exploration depth can reach up to approximately 300mm, but it varies significantly depending on the rebar arrangement, the moisture condition of the concrete, and the skill of the exploration technician.

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