Application notes
Read practical notes on instrument selection, calibration planning, gas monitoring, and field measurement documentation.
2026-08-17 by Marcus Feld
A quality inspector explains why HVAC test equipment, moisture meters, clamp meters, flowmeters, and pipettes drift—and why total cost of ownership beats upfront price.
Continue reading2026-08-14 by Marcus Feld
An HVAC/R technician shares hard-won lessons on choosing the right measuring instruments—covering the testo 510i differential pressure manometer, Mitutoyo CD-6" ASX caliper, and Starrett angle finder—so you don't repeat his costly mistakes.
Continue reading2026-08-14 by Marcus Feld
A cost controller with six years of procurement data explains why prevention beats rework when buying measurement instruments — from testo data loggers and the testo 300 O2 sensor to ultrasonic flow meters and the 302+ AC digital clamp meter.
Continue reading2026-08-13 by Marcus Feld
A practical, field-tested checklist for buying precision instruments: choosing a testo 316-2 gas leak detector, finding calibration files through testo login, testing one thermal camera, vetting encoder distributors, and answering where are Mitutoyo calipers made.
Continue reading2026-08-13 by Marcus Feld
A quality manager's practical, step-by-step guide to verifying measurement instruments including the testo replacement O2 sensor for model 320, the testo 616 moisture meter, digital micrometers, a 12-inch caliper, and Mettler Toledo pH meters.
Continue reading2026-08-12 by Marcus Feld
A field guide to troubleshooting a Rice Lake load cell, a testo 174H data logger, or an Eppendorf centrifuge 5804. Learn how to diagnose vibration, environmental, and data logging issues before replacing components.
Continue reading2026-08-12 by Marcus Feld
A maintenance lead shares a $4,400 lesson: a misconfigured transmitter, not a Rice Lake load cell, caused weight errors. Also covers a data logger placement mistake and why transparent pricing matters.
Continue reading2026-08-11 by Marcus Feld
A testo quality compliance manager shares a story about a customer request that pulled together temperature loggers, an HPLC system, a Fluke multimeter, and a Rice Lake scale—and why knowing when to say 'not ours' builds more trust than pretending otherwise.
Continue reading2026-08-11 by Marcus Feld
An office buyer's six-step checklist for installing ifm inductive sensors, with tips on using a testo thermometer, a Fieldpiece 902 FC true-RMS HVAC clamp meter, and a testo 868 thermal imaging camera.
Continue reading2026-08-10 by Marcus Feld
Practical FAQ for instrument replacement budgets: testo 310 O2 sensor replacement price, choosing a testo temperature and humidity data logger, centrifuge 5425 verification, EZ40/EZFlex combustible gas detector calibration, and how to test a Rice Lake load cell before replacing it.
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