Our Products

Both laboratory and on-machine analyzers.
OpTest offers more than 185 test instruments.

Filter Product

KRK Gurley-Hill SPS Tester

Measure Air-permeability, Smoothness, and Flexibility of Sheets (Air-Leak)

KRK Handle-O Meter

Measure the Handle (Touch) of Various Materials

KRK Heat Seal Tester

Test the Heat Seal on Plastic Films and Laminated Materials

KRK High Speed Coater with Dryer

Determine Coating Quality and Migration on the Sheet During Drying

KRK High Speed Dispersing Machine

Preparation of Coating Materials such as Sizing, Inks, Paints, and Adhesives

KRK High-consistency Disc Refiner

Laboratory Refiner for Natural and Synthetic Fibers to Simulate Production Refining

KRK High-consistency Disintegrator

Excellent for Disintegrating Recycled Paper and Board

KRK Horizontal Tensile Tester

Determine Tensile (Strength/Energy/Stiffness), Elongation and Breaking Length

KRK Horizontal Type Rotating Autoclave

Autoclave for Cooking Wood Chips

KRK Horizontal Type Rotating Autoclave (Programmable)

Autoclave for Cooking Wood Chips

KRK Ink Drying Tester

Drying Property of Letterpress or Lithography Ink is Evaluated

KRK Ink Kneader for Universal Printability Tester

Automatic Ink Kneader for the Universal Printability Tester

KRK Ink Pipette

Sample a Small Amount of Printing Ink to be Fed to the Ink Kneader

KRK Inking Device

Ink Kneader for IGT Testing Method

KRK Internal Bond Tester (Digital)

Measure Internal Bond Strength, Delamination Resistance, and Film Adhesion

KRK ISO Friction Coefficient Tester

Measure the Coefficient of Friction on a Paper Surface

KRK JIS Printability Tester (Single and 2-Color)

Mono or Two-Color Printability Tester

KRK Klemm Tester

Measure the Absorptiveness of Liquids such as Water, Ink, Oil

KRK Laboratory Floatator (5L)

Laboratory Floatator for De-inking of Recycled Materials (5L)

KRK Large Size Centrifugal Pulp Dehydrator (Suspended on Three Legs)

Dehydrate Pulp with Centrifugal Force

KRK Large Size Pulp Disintegrator (10L or 30L)

Large Scale Disintegration of Pulp

KRK Large Size Pulper

Laboratory Pulper to Simulate Prodcution Pulping (3 to 15 kg Samples)

KRK Large Size Sheet Former (400mm Square)

Square Pulp Hand-sheet Former (400mm)

KRK Light Load Type Tearing Tester

Measure Resistance to Tearing (Light Load)

KRK Load Type Tearing Tester (Elmendorf Alternative)

Measure Resistance to Tearing (Elmendorf Alternative)
fiber-quality-analyzer-360-fqa-360

FQA-360

Code:
SKU:LDA17

Fiber Quality Analyzer to Measure the Morphology of Fibers

Region:
Global

Hi-Op PPF (Hi-Op Paperboard PerFect Formation Analyzer)

Code:
SKU:LPI21

Measure Formation of High Opacity Sheets and Strips

Region:
Global

Lint Tester

Code:
SKU:LLA94

Measure and Characterize Lint or Other Offset Blanket Debris

Region:
Global

LSI-A4-Dirt (Large Sheet In-speck-tor-A4 Dirt)

Code:
SKU:LGC17-DIRT

Measure Visible Dirt on Sheets

Region:
Global

LSI-A4-Holes (Large Sheet In-speck-tor-A4 Holes)

Code:
SKU:LGC17-HOLES

Measure Visible Holes in Tissue and Paper Sheets

Region:
Global

Micro-Scanner

Code:
SKU:LAD17

Measure Formation, Dirt, and Solid Print Uniformity of Sheets and Strips

Region:
Global

ODI (On-machine Dirt In-speck-tor)

Code:
SKU:PAA07

On-Machine Measurement of Visible Dirt

Region:
Canada/USA/Chile/Japan

OMA (OpTest Mottle Analyzer)

Code:
SKU:LMA04

Measure Solid Print and Coating Uniformity on Sheets

Region:
Global

OpTiBlend

Code:
SKU:LDC09

Estimate the Mass Ratio of Pulp Species in an Unknown Blend

Region:
Global

OpTiMaq (OpTiMaq Creases & Macro-fold Detection in Tissue)

Code:
SKU:LPD17

Detect Creases and Macro-Folds in Tissue Sheet

Region:
Global

OpTiPro (OpTiPro Pattern Recognition)

Code:
SKU:LPC06

Analyze Periodic and Quasi-Periodic Patterns in Formed Sheets

Region:
Global
optisurf

OpTiSurf

Code:
SKU:LFA06

Measure Surface Roughness on Sheets and Strips (Optical)

Region:
Global

PBRA (Pulp Brightness Reversion Apparatus)

Code:
SKU:LEA93

Pulp Brightness Reversion Apparatus

Region:
Global

PPF (Paper PerFect Formation Analyzer)

Code:
SKU:LPA17

Measure Formation of Sheets and Strips

Region:
Global

Watermark Quality Analysis

Code:
SKU:LPB02

Measure the Sharpness and Intensity of a Watermark

Region:
Global

KRK 2500 Series Refiner Plates

Code:
SKU:KRK-2501

Refining Plates for the KRK 2500 Series Refiners

Region:
Canada/USA

KRK Absorptometer

Code:
SKU:KRK-2071

Measure the Liquid Penetration Behavior of Paper and Board

Region:
US/CAN

KRK Air-Permeability Tester with Automatic Counter

Code:
SKU:KRK-2060-C

Measure Air-permeability of Sheets (Air-Leak)

Region:
Canada/USA

KRK Applicator Bar

Code:
SKU:KRK-2226-I

Application Bar to Apply a Specifc Thickness of Coating Over a Glass Plate

Region:
Canada/USA

KRK Applicator Bar (Variable)

Code:
SKU:KRK-2226-II

Application Bar to Apply a Various Thicknesses of Coating

Region:
Canada/USA

Need help choosing the right instrument?

Contact our team to discuss your testing requirements and find the best solution.

Contact OpTest