Our Products

Both laboratory and on-machine analyzers.
OpTest offers more than 200 test instruments.

Filter Product

Note: You can select multiple items in the Category and Manufacturer filters.

PPS Tester (Print-surf Tester)

Measure Surface Roughness on Sheets (Air-Leak)

PTA Pulp Disintegrator

Standardized Disintegration of Pulp (Acrylic or Stainless Steel)

Pulp Classifier (1-Tank)

Classify Pulp Fiber Lengths

Pulp Classifier (4-Tank)

Classify Pulp Fiber Lengths (4-tanks)

Pulp Disintegrator (Variable Speed Control)

Variable Speed Controlled Disintegration of Pulp

Puncture Tester

Measure Puncture Strength of Board

Resonance Stiffness Tester (KODAK)

Evaluate Sheet Stiffness According to the Resonance Length Method

Round Sample Cutter (Pneumatic)

Pneumatic Round Sample Cutter

Round Sample Cutter with Rubber Mat

Cut Sample for Grammage Measurement (50 or 100 cm²)

Sample Punch

Cut a Sample Strip for Tensile, Folding, or Ring Crush Testing (RCT)

Sample Punch for Stiffness and Tear Tests

Punch Samples for Bending Stiffness and Elmendorf Tear Test

Schopper Air Permeability Tester

Measure Air Permeability According to the Schopper Method

Schopper Folding Endurance Tester

Determine the Resistance to Folding of a Sheet of Paper or Film

Schopper Tensile Strength Tester

Measure Maximum Load and Elongation at Breaking

Schopper-Reigler Freeness Tester

Perform Schopper-Reigler Freeness Test

Schopper-Riegler Freeness Tester (Pneumatic with Adjustable Nozzle)

Perform Schopper-Reigler Freeness Test

Seal Press Tester

Embossing on Paper or Towel Samples Evaluated Against the Seal Strength

Semi-automatic Sheet Former

Pulp Hand-sheet Former (Performs All the Steps)

Sheet Machine Dryer (Air)

Air Dry Hand-sheets at Room Temperature

Sheet Press

Rapidly De-water the Hand-sheets After Couching

Sheet Press (245 x 245 mm)

De-water and Press Hand-sheets According to TAPPI, ISO, SCAN Methods

Sheet Press (Air)

Pneumatic Sheet Press

Short Span Compression Tester

Measure the Compressive Strength and Index

Size Gum-up Tester (A Model)

Evaluate Size Liquid to Determine Correct Mix to Reduce Size Gumming

Size Gum-up Tester (B Model)

Evaluate Size Liquid to Determine Correct Mix to Reduce Size Gumming

Small Size Calender

Laboratory Calendering of Paper including Handmade Paper

Somerville Screen for Shive Content Analysis

Separate Shives and Other Particles in Pulp

Somerville Shive Content Analyzer

Separate Shives and Other Particles in Pulp

Specimen Storage Chest (300L)

A Storage Chest That Can Be Used for Blending Specimens (300L Capacity)

Spectrophotometer

Measure ISO Brightness (Whiteness), Color and Differences, Fluorescence, Opacity
fiber-quality-analyzer-360-fqa-360

FQA-360

Code:
SKU:LDA17

The FQA rapidly and accurately measures fiber length, width, curl, % numeric fines, and kink in dilute pulp samples. Optional software is available to measure mean fiber coarseness according to ISO 23713, Fiber Wall Thickness, hardwood/softwood blends, Degree of External Fiber Fibrillation, analyze shives and analyze vessel elements. The patented flow cell resists plugging or fouling and orients fibers for correct image analysis. The FQA meets or exceeds the specification of Tappi Test Method T271, PAPTAC B.4 and ISO 16065-1 and -2. Accessories include the 6 Beaker Carousel and OpTiBlend software.

Region:
Global

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

Code:
SKU:LPI21

The Hi-Op Paperboard PerFect Formation Analyzer (Hi-Op PPF) revolutionizes product quality optimization and productivity by measuring the sheet uniformity at different “scales of formation”…

Region:
Global

Lint Tester

Code:
SKU:LLA94

Includes a portable device for collecting lint from an offset blanket [lab or production press]…

Region:
Global

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

Code:
SKU:LGC17-DIRT

The Large Sheet In-speck-tor – A4 (LSI-A4) measures dirt specks in pulp…

Region:
Global

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

Code:
SKU:LGC17-HOLES

The Large Sheet In-speck-tor – A4-Holes (LSI-A4) measures visible holes in tissue …

Region:
Global

Micro-Scanner

Code:
SKU:LAD17

The Micro-Scanner measures visible dirt with the correct illumination and automatic…

Region:
Global

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

Code:
SKU:PAA07

The ODI reports both the physical sizes, typically used for process optimization…

Region:
US/Can/Chile/Japan

OMA (OpTest Mottle Analyzer)

Code:
SKU:LMA04

OpTest Mottle Analyzer (OMA) revolutionizes the measurement of print/coating mottle!…

Region:
Global

OpTiBlend

Code:
SKU:LDC09

The OpTiBlend (OTB) software estimates the mass ratio of pulp species in an unknown blend…

Region:
Global

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

Code:
SKU:LPD17

The OpTiMaq detects creases and macro-folds in tissue sheets with superior precision…

Region:
Global

OpTiPro (OpTiPro Pattern Recognition)

Code:
SKU:LPC06

The OpTiPro analyzes periodic and quasi-periodic patterns in formed…

Region:
Global
optisurf

OpTiSurf

Code:
SKU:LFA06

The OpTiSurf uses advanced optics and algorithms to quickly quantify…

Region:
Global

PBRA (Pulp Brightness Reversion Apparatus)

Code:
SKU:LEA93

Used in studies to optimize both cooking and bleaching processes as well as pulp mill quality control.

Region:
Global

PPF (Paper PerFect Formation Analyzer)

Code:
SKU:LPA17

Paper PerFect Formation Analyzer (PPF) revolutionizes product quality optimization…

Region:
Global

Watermark Quality Analysis

Code:
SKU:LPB02

The OpTest “Watermark Quality Analysis Software” revolutionizes the way…

Region:
Global

Adjusting Type Specimen Cutter

Code:
SKU:KRK-2129

This cutter allows easy preparation of specimens of various widths…

Region:
US/Can/Mex

Agitation Device for Bathroom Tissue

Code:
SKU:PTA-070627

A sample of toilette paper is agitated in a define water volume. 

Region:
US/Can

Air Dryer for Handmade Square Sheets

Code:
SKU:KRK-2572

The purpose of the drying process is to dry and adjust humidity…

Region:
US/Can/Mex

Air-Permeability Tester with Automatic Counter

Code:
SKU:KRK-2060-C

This is an automatic counter for labor saving. It counts the signal emitted…

Region:
US/Can/Mex

Applicator Bar

Code:
SKU:KRK-2226-I

This tool is used for making a coat of specified thickness of pigment, emulsion…

Region:
US/Can/Mex

Applicator Bar (Variable)

Code:
SKU:KRK-2226-II

 This bar is used for applying different thicknesses of pigment, emulsion…

Region:
US/Can/Mex

Autoclave Chamber Inversion Device

Code:
SKU:KRK-2613

This device aims to enhance safety and ease operations before and after…

Region:
US/Can/Mex

Automatic Coater Applicator

Code:
SKU:KRK-2228

A specimen is put on the table of this machine. An applicator is moved…

Region:
US/Can/Mex

Automatic Micrometer

Code:
SKU:KRK-2137

Thickness of paper is an essential property closely related to the basis weight…

Region:
US/Can/Mex

Automatic Micrometer (Light Load)

Code:
SKU:KRK-2137-L

Nonwoven textile, for example, significantly changes in thickness under measurement…

Region:
US/Can/Mex

Automatic Micrometer (Paper-Feeder)

Code:
SKU:KRK-2137-F

The TM600 series includes a model with built-in feeder, which enables continuous…

Region:
US/Can/Mex

Automatic Sheet Press (Square - Air Method)

Code:
SKU:KRK-2571

This automatic sheet press uses air pressure for press sheet…

Region:
US/Can/Mex

Bauer-McNett Pulp Classifier (4-Tank)

Code:
SKU:KRK-2593

It is widely recognized that the fiber length is an essential pulp property…

Region:
US/Can/Mex

Bekk Impact Tensile Tester

Code:
SKU:KRK-2010

This machine determines rupture stress by rapid tensioning. An impact is …

Region:
US/Can/Mex

Bekk Smoothness Tester (HK Model)

Code:
SKU:KRK-2041

Smoothness of paper is one of the important factors to evaluate writing…

Region:
US/Can/Mex

Need help choosing the right instrument?

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

Contact OpTest