Expert Guides from A&D Gulf
Practical guides on instrument selection, calibration standards, and measurement technology — written by A&D Gulf's technical team with 40+ years of A&D Japan application experience.
Analytical Balance vs Precision Balance: Which Do You Need?
An analytical balance is a weighing instrument with a readability of 0.1 mg (0.0001 g) or finer, designed for precise quantitative…
Read guideHow to Choose a Moisture Analyzer: A Buyer's Guide for the UAE & GCC
A moisture analyzer (also called a moisture balance or halogen moisture analyzer) is an instrument that determines the moisture co…
Read guideWhat Is A&D's Super Hybrid Sensor (SHS) Technology?
Super Hybrid Sensor (SHS) is A&D Japan's weighing mechanism that combines electromagnetic force restoration (EMFR) with single-poi…
Read guideISO/IEC 17025 Calibration Explained for UAE Laboratory Managers
ISO/IEC 17025 is the international standard that specifies the general requirements for the competence of testing and calibration …
Read guideIP65 vs IP67 vs IP69K: Choosing a Washdown Scale That Survives Your Plant
An IP (Ingress Protection) rating is a two-digit code defined in IEC 60529 that states how well an enclosure resists solids and wa…
Read guideHow Moisture Analyzers Work: Loss-on-Drying, Explained Simply
A moisture analyzer measures the moisture content of a sample by loss-on-drying (LOD): it weighs the sample, heats it with a halog…
Read guideHow Analytical Balances Work — and Why Yours Sometimes Reads Wrong
An analytical balance weighs to 0.1 mg (0.0001 g) or finer using electromagnetic force restoration: instead of measuring how far a…
Read guideHow a Weighbridge Works: Load Cells, Indicators & Calibration Explained
A weighbridge (also called a truck scale) is a large platform scale that weighs entire vehicles. A steel or concrete deck rests on…
Read guideCheckweighing and Portion Control: How Kitchens Hit the Target Weight Every Time
Checkweighing is weighing against a target instead of just reading a number: you set the desired portion weight and an acceptable …
Read guideChoosing a Commercial Kitchen Scale: Match the Scale to the Station
A commercial kitchen rarely needs one scale — it needs the right scale at each station. Receiving wants capacity, prep wants speed…
Read guideMetal Detection vs X-Ray Inspection: How Food Factories Catch Foreign Bodies
A food metal detector finds metal contamination by passing product through a balanced electromagnetic coil system. An X-ray inspec…
Read guideLegal Metrology in the UAE: What the Law Requires of a Balance Used to Price Gold
Legal metrology is the state control of measuring instruments used to settle the price of a transaction. In the UAE it sits under …
Read guideHow to Choose a Gold Scale for Your Jewellery Shop — a UAE Buying Guide
Most jewellery shops need a 0.01 g precision balance with a capacity between 600 g and 3,200 g — not a laboratory balance. A count…
Read guideHow to Choose an Analytical Balance — Readability, Capacity and Calibration
An analytical balance reads to 0.1 mg (0.0001 g) or finer, and choosing one comes down to three decisions: the readability your sm…
Read guideViscosity Units Explained: cP, mPa·s and cSt — with Conversion Tables
Centipoise and millipascal-seconds are the same number: 1 cP = 1 mPa·s, exactly. That single fact resolves most viscosity-unit con…
Read guidePallet Truck Scale, Platform Scale or Floor Scale — Which Does Your Warehouse Need?
The decision is your workflow, not the hardware: if you need a weight for every pallet as part of moving it, a pallet-truck scale …
Read guideLegal-for-Trade Weighing in the UAE — What It Means and When It Applies
In the UAE, weighing instruments used in trade are the territory of legal metrology — administered federally by the Ministry of In…
Read guideInternal vs External Balance Calibration: How Each Works and Which Your Lab Needs
Internal calibration means the balance carries its own reference weight inside the housing and applies it automatically or at one …
Read guideWhy Your Scale Readings Drift — A Troubleshooting Guide
Most drifting scale readings are caused by the environment, not by a broken scale — and in the Gulf the single most common culprit…
Read guideTuning-Fork vs Rotational Viscometer: Which Measurement Method Fits Your Lab?
A rotational (Brookfield-type) viscometer infers viscosity from the torque needed to turn a spindle in the fluid at a set speed; a…
Read guideHow Food Metal Detectors Work (and What They Cannot Detect)
A metal detector for the food industry works on the balanced-coil principle: product passes through a tunnel where a transmitter c…
Read guideIs Metal Detection a CCP? HACCP Decision Logic for Food Inspection Points
Usually yes — but not automatically, and never just because you own the machine. A metal detector becomes a critical control point…
Read guideHow an Inline Checkweigher Works: In-Motion Weighing, Reject Systems and Net-Weight Control
An inline checkweigher weighs every package while it is still moving on the conveyor — typically in a fraction of a second — compa…
Read guideWater Activity vs Moisture Content: Do You Need Both?
Moisture content tells you how much water is in a product; water activity (aw) tells you how much of that water is available to mi…
Read guideMoisture Analyzer vs Oven Method: How to Correlate Them Properly
A halogen moisture analyzer will not give the same number as your reference oven, and it is not supposed to. The goal is a documen…
Read guideHow to Write a Tender Specification for Weighing Equipment
A well-written weighing equipment specification states five measurable things — capacity, readability, repeatability, operating en…
Read guideGlass Fibre Sheets for Moisture Analyzers: When to Use Them and Why
A glass fibre sheet is a thin, chemically inert, heat-resistant pad placed on a moisture analyzer's sample pan to carry the sample…
Read guideNeed application-specific advice?
Our technical team can recommend the right instrument for your industry, sample type, and accuracy requirement.