Buying Guides
74 guides
Organa Metrisis buying guides help you choose the right measuring instruments and tools — types, accuracy, standards and practical tips for every application. Pick a category or search for the guide you need.
CalipersTypes, accuracy and how to choose the right caliper.
Μικρόμετρα — Η σωστή χρήσηΕξωτερικά, εσωτερικά και βάθους — εύρη, ανάλυση και επιλογή.
Dial IndicatorsΑναλογικά και ψηφιακά ρολόγια συγκριτικά με τη σωστή βάση.
Height GaugesMeasuring and scribing height accurately on the surface plate.
Measuring TapesAccuracy classes, materials and choosing for each use.
Measurement StripsSteel rules and precision scales for lab and workshop.
Magnetic basesSturdy indicator holding stands with magnetic locking.
Hole MeasurementAccurate internal bore measurement — types and methods.
Οδηγός Βάσεις (Sidebar)
ΣτρογγυλότηταΤι είναι η στρογγυλότητα και πώς μετριέται στην πράξη.
ResolutionΔιακριτική ικανότητα (Resolution) Η μικρότερη μεταβολή του μετρούμενου μεγέθους που μπορεί να διακρίνει και να εμφανίσει ένα όργανο.
Tolerances & FitsISO tolerance systems and practical fit tables.
Thread GaugesGO/NO-GO gauges for checking internal and external threads.
Flatness StripesChecking straightness and flatness of surfaces per DIN 874.
Johansson TilesStandard length gauge blocks for calibration and setting.
Precision SquaresChecking 90° squareness with precision squares.
Κατηγορίες Ακρίβειας Γωνιών — DIN 875Accuracy grades of 90° squares per the DIN 875 standard.
Application PlatesGranite or cast-iron reference plates for flatness checking.
Tachometers - SpeedometersMeasuring RPM by contact or optically, non-contact.
StroboscopesFreezing and inspecting moving parts with pulsed light.
Ultrasonic Flow MetersMeasuring liquid flow with ultrasound, without cutting the pipe.
Metal HardnessOverview of hardness testing methods and choosing an instrument.
Brinell Hardness Measurement MethodThe Brinell method — principle, applications and the HB scale.
Vickers Hardness Measurement MethodThe Vickers method — operating principle and the HV scale.
Rockwell C Hardness ScaleThe Rockwell C scale (HRC) for hard metals.
Shore Durometer Hardness ScaleMeasuring the hardness of rubber and plastics on the Shore scale.
Coating Thickness GaugesMeasuring paint and coating thickness on metal.
Ultrasonic Thickness GaugesMeasuring material thickness with ultrasound from one side.
Vibration MetersChecking machine vibration for preventive maintenance.
TachymetersMeasuring surface roughness (Ra, Rz) to standards.
Standard WeightsCertified OIML-class test weights for scale calibration.
Crane ScalesWeighing suspended loads with lifting safety.
Lifting MagnetsSafely lifting ferrous loads with permanent magnets.
Dynamometers NewtonmetersMeasuring tension and compression force accurately.
GuideMetric and inch taps — materials, pitch and selection.
DrillsHSS, cobalt and carbide drills for every material.
Lathe Cutting ToolsLathe inserts and tool holders — geometries and selection.
Conical Milling CuttersChamfer and taper milling cutters.
Basic Cutting TheoryFundamentals of cutting: speeds, feeds and materials.
Machinable Materials (VDI 3323)Classification of workpiece materials per VDI 3323 (P-M-K-N-S-H groups).
[P] - STEELS (STEEL)Group P — steels: cutting characteristics and recommendations.
[M] - STAINLESS STEELS (STAINLESS STEEL)Group M — stainless steels: machining peculiarities.
[K] - CAST IRONGroup K — cast irons: behavior and cutting parameters.
[N] - NON-FERROUS MATERIALS (NON FERROUS)Group N — non-ferrous (aluminium, copper) and their cutting.
[S] - SUPER ALLOYSGroup S — superalloys and titanium: difficult machining.
[H] - HARDENED MATERIALSGroup H — hardened materials: high-hardness cutting.
Υλικά Κοπτικών ΕργαλείωνCutting-tool materials: HSS, carbide and coatings.
ColletsER precision collets and collet types for tool holding.
Milling Cutter ConesOverview of machine-tool taper holders.
Drill ChucksKeyed and keyless chucks for holding drills.
Κώνοι Morse (Morse Taper) – ΔιαστάσειςDimensions and use of Morse tapers (MT).
Κώνοι ISO / SK (DIN 2080) – ΔιαστάσειςISO/SK taper holders per DIN 2080.
Κώνοι BT (MAS-BT) – ΔιαστάσειςBT tool tapers (MAS 403) for machining centers.
Κώνοι SK (ISO 7388-1 / DIN 69871) – ΔιαστάσειςSK taper holders per DIN 69871.
Κώνοι Τσοκ Δραπάνων (B DIN 238 / Jacobs JT) – ΔιαστάσειςDrill-chuck connection tapers, type B and Jacobs (JT).
Κώνος R8 (Bridgeport) – ΔιαστάσειςThe R8 taper of Bridgeport-type mills.
VicesMachine and bench vises — types and accuracy.
Gloss MeterMeasuring surface gloss at 20/60/85° angles.
ColorimetersMeasuring and comparing color with L*a*b* values.
RefractometersMeasuring solution concentration via refractive index (Brix).
EMF Electromagnetic Radiation MetersMeasuring electromagnetic radiation and fields (EMF).
AnemometersMeasuring air speed and flow — thermal and vane types.
Hygrometers - Room ThermometersMonitoring room temperature and relative humidity.
Light MetersMeasuring illuminance (lux) in workspaces.
Infrared ThermometersNon-contact temperature measurement with infrared.
Contact ThermometersAccurate temperature measurement with contact sensors.
Dust MetersMeasuring airborne particles and air quality.
Sound Level MetersMeasuring noise level (dB) to standards.
How Thermocouples Work
MicroscopesLab and industrial microscopes — magnification and selection.
Industrial EndoscopesVisual inspection of hard-to-reach spots with a camera.
Thread Standards · Πίνακες ΣπειρωμάτωνComplete metric and imperial thread tables with pitches and dimensions.
IP ProtectionWhat the IP codes (e.g. IP67/IP68) mean on instruments.
IMPA Codes - Ship SuppliesIMPA codes for ship supplies and provisions.
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