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Adapter for Diamond Hollow Drills
Adapter for Diamond Hollow Drills
Adapter for any chuck (e.g. bench drill W8124), with lateral water-connection for inner cooling and cleaning and with ejector - thus a good diamond hollow drill can be used up to 1500 times. This drill-adapter was developped for professional work on gemstones, glass, keramics and all kinds of stones.Delivery with stand for boules, water-connection-hosepipe for each home.

€285.00

Prices incl. VAT plus shipping costs

BMS Stereomicroscope "S-20-2L", 20x magnification, incident and transmitted LED light
BMS Stereomicroscope "S-20-2L", 20x magnification, incident and transmitted LED light
Summary: 20x magnification, incident and transmitted LED light, optional with current or battery operationStand: pole standEyepieces: two WF 10x/20 mm, lockedTube: 45° inclined, one tube with adjustable diopterInterpupillary distance: 50 to 75 mm adjustableObjective: objective 2x in slide holder, exchangeableFocussing: coarse focussing knobs with slip clutchIllumination: LED, incident and transmitted illuminationLifetime LED: +/- 50.000 hoursMagnification: 20xVisual range: 10 mmWorking disctance: 80 mmBase: with Ø 50mm frosted glass and black/white plate with 2 stage clips Battery: 3x1,5 V AA (not included)Connection: 4,6V plugOperational voltage: 100~240V to 4,6V/600mA adapterIncluding dustcover, eyecaps and tension wrench

€185.00

Prices incl. VAT plus shipping costs

Fine dissecting needle incl. 3 spare needles
Fine dissecting needle incl. 3 spare needles
Swiss quality product. Designed for fine preparation work. Hardened needles, diameter 0.8 mm. Inside the shaft 3 spare needles are embedded. At the same time this knurled screw who embedded the spare needles is also the key to changing the needles. This holder is also manufactured with the usual precision and quality and cannot be dented.

€19.50

Prices incl. VAT plus shipping costs

Geiger-Counter: GAMMA - SCOUT ONLINE
Geiger-Counter: GAMMA - SCOUT ONLINE
This model has the option of real-time viewing, means the simultaneous transmission of measured values to an external screen.Power is supplied via the USB interface. The GAMMA-SCOUT ONLINE also offers (as the only model) the ability to evaluate the stored values via graphics tool. The storage as well as the ticker and the alarm function remain active during data output. The GAMMA-SCOUT ONLINE also contains all the features of the alert model.• ONLINE/ REAL TIME Function: The GAMMA-SCOUT can transmit both – the acquired pulses as well as the dose and dose rate to a connected PC at the same time as the measurement runs.• Graphics Tool: The Gamma-Scout ONLINE Model is the single one, which delivers a graphics tool in its software package for graphical evaluation of the measured values.• Threshold for Dose Rate: This model features an acoustic alert when radiation level exceeds a user programmed threshold.• Ticker: The user can set an acoustical ticker which activates with each gamma pulse detected.Further STANDARD Features• Easy Reading: In measuring mode ( button), the display shows the current radiation measurement reading every 2 sec. The display also temporarily shows the average H of the last day (24h, 12 am to 12 am).• Energy-Saving Constant Operation: The GAMMA-SCOUT® monitors radiation day and night and logs data for later download. The “RECHARGEABLE” model works with a rechargeable battery. When the GAMMA-SCOUT® is connected to a PC, the deviceis powered via the USB port. This protects and charges the akku.• Measures α-rays: Thanks to its LND sensor, Gamma-Scout measures α-rays in addition to β- and γ-rays.• Large Scale: GAMMA-SCOUT® is calibrated to measure across a wide scale (0.1 up to 1,000 μSv/h).• Tested Calibration: Each GAMMA-SCOUT® radiation meter is subjected to a final test. This test is supervised by the Institute of Radiation Protection; a state university for applied technology. The tested device must be within a confidence interval of 5% against a master, which in turn, is adjusted to a gauged reference Cs 137 emitter and the ODL.• Dose Rate and Dose: GAMMA-SCOUT® can be used as a dose meter (cumulative radiation).• Data Storage: GAMMA-SCOUT® stores all registered pulses in its internal memory and keeps them ready for you to use when desired. 32,000 readings: For constant monitoring, storage of environmental data is set at an interval of one value all 2 hours, which equates to 7 years of memory capacity. The user can set smaller intervals, which fills the memory capacity sooner.• Data Read-Out via Microsoft WINDOWS: The measured values can be read on Microsoft Windows (WIN 7 up to WIN 10)• Data Read-Out via MAC OS X: The measured values can be read on MAC OS X• Flexible Display: The dose rate may be displayed in sievert or Rem.• Allowed on flights: GAMMA-SCOUT(R) may be carried on board of airplanes.• Certification: GAMMA-SCOUT(R) meets also the American “FCC 15 Standard”.• Source isotope not equal to CS 137: The conversion of pulses per time into dose rate starts from the Cs 137. In the case that other isotopes are present, you can directly display the pulses per time and convert them to their own tables./* Style Definitions */table.MsoNormalTable{mso-style-name:"Normale Tabelle";mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin-top:0cm;mso-para-margin-right:0cm;mso-para-margin-bottom:10.0pt;mso-para-margin-left:0cm;line-height:115%;mso-pagination:widow-orphan;font-size:11.0pt;font-family:"Calibri","sans-serif";mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-fareast-language:EN-US;}Normal021falsefalsefalseDEX-NONEX-NONEUnhideWhenUsed="false" Name="Medium Grid 2 Accen

€654.50

Prices incl. VAT plus shipping costs

Details
Manual Spray Gun W180 P
Manual Spray Gun W180 P
The all-round model - if your ultrasonic cleaner is no longer sufficient!This device is ideal for cleaning minerals. Just fill with water and point it at the item to be cleaned. Pressure peaks at 150 bar. Easy cleaning thanks to interchangeable pump. The large finetuning knob allows very precise regulation of the flow rate, adapted to the specific application. Pump cylinder and piston made of specialized steel.Technical data:Power: 110 WPiston: 5-mm made of hard-chromed specialized steelcylinder: made of specialized steelmax. flow rate: 270 g/minmax. spraying pressure: 150 barmax. viscosity: 80 DIN-sectank volume: 800 mlstandard nozzle: 0,8 mm

€135.00

Prices incl. VAT plus shipping costs

Mineral splitter for micromounts
Mineral splitter for micromounts
This mineral cutter "made in Germany " is easy to use - maximum leverage force by dint of transmission. Suitable for pieces up to a size of 2,5 cm.Replacement knives available (art. nr. I336A)

€289.00

Prices incl. VAT plus shipping costs

Model Building and Engraving Set
Model Building and Engraving Set
Model building and engraving set with micromot mill/drill unit 60/E (separatly available: W31).Includes 34 industrial quality cutters: 1 diamond grinding bit, 1 fine milling bit 0,5 and 1,0 mm micro-drills, 1 brass brush, 4 carborundum grinding bits (cylinder, sphere, disc and cone shaped), 1 saw blade, 4 grinding wheels 22 x 3 mm (2 carborundum, 2 silicon carbide), 20 cutting disks and 1 arbor.With mains adapter for 220/240V operation (12V, 1,0A)Packed in a durable plastic case

€79.00

Prices incl. VAT plus shipping costs

Details
Pneumatic Preparation Tool
Pneumatic Preparation Tool
This preparation tool is perfect for beginners!While you are working no annoying and harmful vibrations are conducted to your hand - so this tool is perfectly suited to preparate fossils. The escape of the damped compressed air forward keeps the surface clean. The tool has to be connected to a compressed air net with an adjustable operating pressure from 3 to 7 bar.Technical data: 36000 beats/minair consumption: 25–30 l/min pressure: 3–7 bar weight: 250 g size: Ø 17 x 160 mm length of the tube: ca. 2,5 m with internat. plug-in coupling pointer: acute, hard metal, medium, 38 mm

€185.00

Prices incl. VAT plus shipping costs

Spirator with approx. 1.5 l capacity
Spirator with approx. 1.5 l capacity
A Spirator (=vibrating tumbler) will do the grinding- and polishing job in approx. ¼ of the time a regular tumbler needs.Motor: 230 VVolume: ca. 1,5 literSize: 200 mm in diameterWeight: 3,5 kg

€239.00

Prices incl. VAT plus shipping costs

Tumbler
Tumbler
With this tumbler, grinding and polishing stones is as easy as it is efficient. They are long-lasting units, quiet in operation and low on the electricity budget.Motor 220V / 73 WVolume: ca. 0,8 literSize: 240 x 150 x 140 mmWeight: 1,8 kg

€209.00

Prices incl. VAT plus shipping costs

Ultrasonic Cleaner 2,6 liters
Ultrasonic Cleaner 2,6 liters
This ultrasonic cleaner is particularly suitable for stubborn dirt in inaccessible places. The ultrasonic waves it generates clean thoroughly and gently, right down to the last inch. An integrated digital timer automatically switches off the device after 90 to 480 seconds, depending on the preselection (5 time steps). A red LED signals readiness for operation, and operation time is shown separately on a digital display. The stainless steel cleaning tub with practical cleaning sieve and wristband/watch holder is also ideal for minerals, glasses, jewelry, etc. Modern design, high-quality workmanship.Features: Built-in heater, timer function, overload protection, practical cleaning sieve and wristband/watch holder, non-slip feet, high-quality material. Technical data:- Voltage: 230V (50 Hz)- Input power: 170 W of which heating power 90 W- Ultrasonic frequency: 35000 Hz- Heating temperature between 40 - 50°C- Cleaning tank material: SUS 304 - stainless steel- Material housing: ABS 757- Unit dimensions WxLxH: 29 (32 with plug) x 23 x 16,5 cm- Cleaning tray WxLxH: 24.5 x 14 cm (max.) /12 cm (min.) x8 cm- Volume of cleaning tub: 2.6 l- Maximum liquid volume: 2.2 l- Minimum liquid volume: 700 ml- Digital timer five steps: 90 s, 180 s, 280 s, 380 s, 480 s- Weight: approx. 2.7 kg

€149.00

Prices incl. VAT plus shipping costs

Contact

+49 (0) 228 98865-0 info@krantz-online.de
Dr. F. Krantz
Rheinisches Mineralien-Kontor
GmbH & Co. KG
Fraunhoferstraße 7
DE 53121 Bonn

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