Meters & Monitors

Thermco's Precision Hydrometers are manufactured to exacting standards for accuracy, uniformity, and dependability. Thermco's offering of hydrometer include glass & plastic hydrometers in the following scales... specific gravity baume and density Hydrometers, ATSM & API Hydrometers, Alcohol...

Used to determine the specific gravity / relative density (g/cm?) of battery acid in the range of 1.150 to 1.300, this hydrometer comes with a siphon set to collect battery acid for an accurate reading. Rubber parts are made of nitrile, a synthetic rubber that is more chemical resistant and more...

Made from optical quality polycarbonate material, these plain form hydrometers are perfect for field work where breakage could be a concern. Used for measuring sodium chloride saturation of salt brines in industries including food, fishing, and transportation, they are available in models to measure...

Waterproof and designed to float Cloth, renewable junction Close proximity temperature probe Automatic Temperature Compensation Automatic 1 or 2 point pH calibration Tactile grip casings HOLD function BEPS (Battery Error Prevention System) Battery % displayed at startup Automatic shut-off Efficient...

Handheld Vacuum Gauges - Monitor Multipoint Vacuum Levels. Quick-connecting and Precise; Mercury-Free. Gain insight into your vacuum application with these portable, mercury-free gauges. Welch precision vacuum gauges are easy to connect - perfect for dynamic monitoring or leak troubleshooting....

DMA 501 is a compact and stand-alone 3-digit density meter. It easily fits into tight spaces in your production area, storage facilities, or in the lab, enabling you to perform quick quality checks just around the corner. Even if the sample characteristics are challenging, the newly designed...

The MW600 is a Portable Dissolved Oxygen meter ideal for use in education, labs, aquaculture, environmental, wastewater treatment or pond and stream management. Anywhere accurate Dissolved Oxygen measurements are important and where Oxygen levels are continuously monitored to obtain optimal...

Measures conductivity (in a wide range of 0.1 S ~ 199mS), salinity, TDS (total dissolved solids), and temperature. Determine water purity in boilers, coolers, water conditioning, waste water, photography, environmental testing, aquariums, labs, industrial and quality control. The large back-lit LCD...

Add pH measurement to your meter with the Thermo Scientific™ Orion™ Versa Star™ pH/ISE Multiparameter Module. Select from five measurement modules to customize your meter’s four channels as you need it. The module allows you to design the exact meter you need now, with the...

The Thermo Scientific™ Orion™ Lab Star DO113 Dissolved Oxygen Bench Meter is ideally suited for laboratories with users of varying levels of technical expertise and who require a simple-to-calibrate and use meter for routine dissolved oxygen testing. Scientists have trusted Thermo...

The Basic pH Meter has large 7/8" high digits and a lightweight design. Ideal for both field and lab applications. Simple to operate and works with any electrode with a BNC connector. Measures the full 0 – 14 pH range with a high 0.01 pH resolution. Features 2 point calibration, hold function,...

All Gages Feature: Simple Ready to measure—no calibration adjustment required for most applications Enhanced one-handed menu navigation Flashing display—ideal in a noisy environment RESET feature instantly restores factory settings Durable Solvent, acid, oil, water and dust resistant—weatherproof...

The HI 96801 Sucrose, HI 96802 Fructose, HI 96803 Glucose and HI 96804 Invert Sugar Digital Refractometers are rugged, portable and water resistant for measurements in the lab or field. Each instrument offers a specific analysis to determine accurate sugar concentration. These optical instruments...

This tiny meter is packed with features, yet its small and light enough to be carried in your shirt pocket. Choose from fast or slow time weightings, min-max readings and A or C decibel frequency weighting scales. All of these settings are simultaneously displayed on a large 11/4” backlit display....

Enhance the longevity and precision of your 35 Series Waterproof Multi-Parameter Testers with Oakton's replacement sensor. Expertly designed to deliver reliable, accurate results, this sensor reaffirms your tester's ability to measure pH, conductivity, salinity, and temperature in varying...

Data logging light meters measure the intensity of light in the visible spectrum and record multiple results internally. This allows users to take readings in multiple places in rapid succession and review the data later for issues.

The Accuris™ Smart-Q™ 100 & Smart-Q™ 800 Fluorometers are designed for the precise quantification of DNA, RNA, and protein samples. By utilizing well-established methodologies for fluorescence detection, the Smart-Q Fluorometers provide higher specificity and enhanced accuracy...

The Mettler Toledo electrode holder uPlace and protective cover are suitable for use with Seven2Go Pro, SevenExcellence, SevenCompact, Seven2Go meter models. Mettler products are intended for sale/shipment within the US only. International customers should contact their local Mettler distributor to...

Pocket-sized testers for conductivity and TDS User calibrated Large, clear LCD display Automatic temperature compensation The DiST testers are reliable, pocket-sized instruments that give quick and accurate readings of conductivity or TDS. Calibration is easy; simply immerse in calibration solution...

Two separate scales: Angle of Rotation +180° to 0° to -179.95° and The International Sugar Scale +130°Z to 0.0°Z to -130°Z Large 3-digit LED display Push-button rotation switches adjust the left and right visual fields to an equal brightness, which makes it quick and easy to...

Hydrometers are used to determine the specific gravity of a liquid. Consists of a long glass tube containing a ballast at the base of the float bulb and graduations on the stem. The ballast is made from steel pellets free from lead and mercury. The Baume scale originally was used in industrial...

The MA887 is an optical instrument that employs the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates. The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily...

Sper Scientific portable refractometers work in ambient light with no battery or other power source necessary. They can be used in labs, on production lines, in the field, or anywhere. Simply place a drop or two of sample on the prism and read the results immediately. With reasonable care their...

Large, clear, dual scale Four inch dial is easy to read from a distance Gives readings in hecto Pascal (hPa) from 940 to 1060 readable to 1 hPa and mm of Hg pressure from 71 to 80 readable to .1mm. Barometer has an accuracy of ±± hPa. Complete with wall mounts. Weight: 2.6 oz.