Test & measurement instruments · Field, bench and laboratory · Europe & North America

Instruments you can measure against.

Multimeters, clamp meters, insulation testers, thermal imagers, power quality analysers, precision balances, gas analysers, optical inspection instruments, calibrators and data loggers supplied to maintenance contractors, calibration laboratories, service teams and OEM programmes — with traceable certificates, firmware records and documentation prepared for the market you sell into.

Browse the range
Build formats
Handheld · bench · panel

Three build formats across the range

Accuracy grades
Field · laboratory

Accuracy grades for service and reference work

Calibration
Certificate per unit

Traceable calibration issued with the instrument

Service
Service after delivery

Recalibration, repair and firmware updates

Traceable calibration Certificates issued per instrument, not per shipment
Samples first Evaluation units before a volume order
Documentation Declarations and test reports for the destination market
Serviceability Recalibration intervals and spare parts planned up front
Instrument families

Browse the range by measurement job

Electrical test, precision weighing, gas and flue analysis, optical and dimensional inspection, laboratory reference instruments and the accessories that keep them in service — browse by the measurement the instrument has to make.

All Products
Jewelry & Gem Instruments Jewelry & Gem Instruments Professional jewelry and gem testing instruments for trade buyers. Diamond testers, gem analyzers, precision balances and jewelry care equipment with OEM/ODM support. Open family Analyzers & Precision Balances Analyzers & Precision Balances Lab-grade diamond analyzers and screeners plus 0.01 g and 1 mg precision balances for gold, gems and jewelry, with LCD display, RS232 output and wind shield. Open family Gas Analyzers Gas Analyzers Portable multi-gas analyzers for flue gas and blood gas measurement, with 16-in-1 sensor options, touchscreen control and long battery life for field and clinical use. Open family Optical Inspection Instruments Optical Inspection Instruments Optical inspection instruments including LED jewelry microscopes, magnifiers and lens inspection equipment for workshops, laboratories and quality control. Open family Laboratory Instruments Laboratory Instruments Laboratory and benchtop instruments for testing, measuring and quality control, supplied to distributors and OEM buyers with stable performance and CE compliance. Open family Accessories & Spare Parts Accessories & Spare Parts Accessories and spare parts for testing instruments, including calibration weights, test leads, batteries and replacement components to keep equipment in service. Open family
Applications

What the instrument has to measure

Most programmes start from a measurement problem rather than a catalogue page. These are the jobs buyers bring to us most often.

01

Electrical test and maintenance

Continuity, insulation resistance, loop impedance, current and voltage checks for service electricians and plant maintenance teams.

02

Material analysis and precision weighing

Moisture and material analysis plus 0.001 g to 0.01 g balances for laboratory, jewellery and quality-control work.

03

Combustion and gas analysis

Multi-gas and flue-gas measurement for combustion tuning, emissions checks and workplace safety.

04

Optical and dimensional inspection

Measuring microscopes and vision instruments for dimensional checks, surface inspection and documented measurement records.

05

Gemstone and jewellery verification

Diamond, moissanite and gemstone verification instruments used in trade, valuation and retail counter work.

06

Laboratory reference and calibration

Reference meters, calibrators and environmental recorders used to keep the instruments above inside their tolerance.

Frequently quoted

Models buyers ask for first

Representative models across the families requested most often. Any line can be quoted on its own or as a kit with accessories and calibration options.

View Quote List
Compare

Compare the flagship models

Three models that come up again and again in enquiries, side by side across the specifications that decide a selection.

Specification
Handheld multi-function tester
Benchtop reference meter
Three-phase analyser
Format and mounting
Handheld, sealed case with a stand
Benchtop with stand and rack option
Portable analyser with magnetic hanger
Typical measurement job
Installation checks and fault finding
Calibration and reference measurement
Surveys and long-term recording
Function set
Continuity, insulation, loop, voltage and current
Voltage, current, resistance and temperature
Voltage, current, power, harmonics and events
Data handling
Manual logging with a hold function
Bench readout with PC logging option
Continuous logging to internal memory
Calibration interval
Annual verification, one-year certificate
Annual recalibration at a laboratory
Annual recalibration, certificate per channel
Documentation supplied
Calibration certificate, datasheet, declaration
Calibration certificate, datasheet, declaration
Calibration certificate, software notes, declaration

Tell us the ranges and the accuracy your procedure requires and we will confirm which model fits.

Precision dial thermometer with a digital reference readout

Recalibration intervals agreed before the first shipment

Calibration and service

An instrument is only as good as its last calibration

Recalibration intervals, adjustment records, firmware versions and spare parts are planned with the first order rather than after the first failure.

Certificate per instrument Each unit leaves with its own calibration certificate and record, so the number on the certificate matches the number on the instrument.
Recalibration cycles planned The interval your quality system requires is agreed at order stage, with a reminder schedule for the units you keep in service.
Firmware and configuration recorded The firmware build and configuration written at the factory is logged against the serial, so a reflash is a known state and not a guess.
Accessories and spares held Test leads, clamps, probes, batteries and protective cases are supplied with the instrument and stocked as service spares.

Documentation is prepared per destination market — declarations, test records and packing statements are assembled for the instruments you select.

From specification to delivery

Six gates, one owner per gate

Every order follows the same six gates, so the instrument arrives configured for your line.

Manufacturing
01

Specification review

The measurement job, range, accuracy grade and safety category are agreed against the application.

Output Agreed specification and accessory list
02

Model and accessory match

Candidate models are compared on range, resolution, interface and serviceability.

Output Matched model list with alternatives
03

Sample evaluation

An evaluation unit is supplied so the instrument is checked against your own procedure.

Output Evaluation report and approved configuration
04

Configuration and firmware

Language, default units, logging interval and firmware build are set at the factory.

Output Configured unit with firmware record
05

Calibration and verification

The unit is checked against reference equipment and its certificate is issued.

Output Calibration certificate per instrument
06

Packing and dispatch

Instrument, accessories, certificate and declarations are packed against the packing list.

Output Complete document set with the goods
Manufacturing Certificate
Documentation

Paperwork prepared for your market

Calibration certificates, declarations, test records and packing statements assembled for the destination market and the standard your quality system follows.

Certificate
Calibration certificates Traceable certificates issued per instrument, with the reference equipment recorded
Declarations Conformity, material and packaging statements for the destination market
Test records Verification and burn-in records kept against the serial number
Packing statements Case, accessory and battery packing specification for your line
Measurement notes

Latest articles

Practical guidance on selection, calibration intervals, safety categories and record keeping.

All Blog
We manufacture a complete range of test and measurement instruments, including diamond and gemstone testers, synthetic diamond screeners and analyzers, precision balances and jewelry scales, portable gas analyzers, plus jewelry care equipment and spare parts.
Yes. We provide full OEM/ODM services: your logo printed on the housing or shown on the start screen, custom housing colors, branded packaging, user manuals in your language and customized specifications such as measurement range, display size, data interface and accessory sets.
The standard MOQ is 100-200 units per model depending on the product line. For customized colors, logos or packaging the MOQ is usually 500 units. Mixed-model container orders are welcome, and we can help you combine products to fill a 20ft or 40ft container.
Absolutely. Samples of standard models are available from stock and normally ship within 3-5 days by express. Sample cost and freight are payable in advance and refundable against your first bulk order. Customized samples take about 7-15 days.
Standard production lead time is 25-35 days after deposit and confirmation of all details. Customized orders may need 35-45 days. Sea freight transit time depends on your port; we arrange FOB, CIF or door-to-door delivery as required.
Every unit is calibrated and passes function and accuracy checks against reference standards before packing. Housings use durable ABS or stainless steel, sensors and load cells are life-cycle tested, and batteries are certified. Our factory runs ISO 9001 quality management and our products carry CE certification.

Send the measurement job, get a quotation

Tell us what has to be measured, over what range and to what accuracy. We reply with matched models, accessory options, calibration lead time and pricing in one round.

Catalog
Get a Quote WhatsApp