Microscope Reviews & Educational Information If you’re here, you’re probably brand new to microscope use and looking for some advice. No problem! That’s why we’re here! So here are some microscope basics to get you started–as well as a few tips and tricks to avoid some common pitfalls when searching for your first microscope. Key…
Calibrite Video Photo Kit Review: Capture References and Display Profiles
Conditional camera-reference and display-profile kit review, with current host, licensing and documentation limits.
PCE-FM 200 Review: USB Force-Series Graphing and CSV, With Host and Charger Limits
Documentation-based conditional buyer review; exact package, controls and unresolved limits.
Vortex-Genie 2 SI-0236 Review: Touch Actuation, Continuous Runs and Included Attachments
Documentation-based conditional buyer review; exact package, controls and unresolved limits.
Hanna HI98121 Review: Selectable pH and ORP, Not Automatic Logging
A source-backed HI98121 buying decision: selected pH or ORP with temperature, fixed ORP sensor, pH-only compensation, care and documentation limits.
Extech GRT300 Review: Earth-Electrode Geometry and Range Conditions
Conditional verdict: The Extech GRT300 is a conditional buy for readers who need a dedicated earth-ground resistance tester with 2-, 3-, and 4-wire measurement options, rather than a general resistance meter. The current manufacturer page describes four earth-ground resistance ranges from 2 to 2000 ohms, AC earth-voltage measurement, automatic current and potential spike checks, data…