320 results found for “sample*”

The HORIBA LAQUA PD220 Handheld pH and Dissolved Oxygen Meter is designed for water-quality professionals who require combined measurements with traceable records. It measures pH, ORP, dissolved oxygen and temperature, making it suitable for regulated laboratories, wastewater facilities, aquaculture operations, environmental surveys and industrial...

The COLO FAMO100 Laboratory Moisture Analyzer is a compact moisture determination instrument for laboratories, food testing, agriculture, grain processing, chemicals, pharmaceuticals, plastics, powders and production quality-control work. It determines moisture content by controlled heating and dry-weighing, helping users check moisture percentage, solids content, weight,...

The HORIBA LAQUA DO220 Handheld Dissolved Oxygen Meter is built for water-quality professionals who need accurate field measurements with stronger data management. It measures dissolved oxygen in concentration and percentage saturation, along with temperature, making it suitable for environmental monitoring, aquaculture, wastewater treatment, drinking-water...

The Hanna HI839800 COD Test Tube Heater is an essential thermo-reactor required for Chemical Oxygen Demand (COD) and Total Phosphorus/Nitrogen digestion. It precisely heats up to 25 standard 16mm vials simultaneously to exactly 150°C (or 105°C). Featuring dual independent temperature sensors, an integrated countdown...

The Hanna HI7021L is a high-purity, laboratory-grade 240 mV ORP test solution. Packaged in a UV-blocking 500 mL bottle, it provides a stable reference measurement of 240 mV (@25°C). It is utilized to condition and verify the operational integrity of ORP and REDOX electrodes,...

The HORIBA LAQUA PH220 Handheld pH Meter is developed for laboratories and field professionals who require accurate pH, ORP and temperature measurement with traceable data records. It is well suited to quality-control departments, water-treatment plants, environmental programmes and research laboratories where measurement history must...

The HORIBA LAQUA PC220 is a GLP-capable handheld multi-parameter water-quality meter for users who need combined testing with traceable records. It measures pH, ORP, conductivity, total dissolved solids, resistivity, salinity and temperature, making it valuable for quality-control laboratories, treatment facilities, environmental surveys and industrial...

Leather and paper often need pH verification without cutting or destroying the finished material, making a conventional immersion electrode inconvenient. The Hanna HI99171 Portable pH Meter uses the HI14143 flat-tip electrode to measure pH directly at a moistened surface. For paper, surface pH can...

Merck Millipore Universal Indicator pH Strips 0–14 are designed for quick semi-quantitative pH testing across acidic, neutral, and alkaline solutions. These MQuant® non-bleeding strips are suitable for laboratories, educational institutes, water testing, food and beverage checks, industrial process control, and general chemical analysis. Each...

The Hanna HI717-25 contains 25 high-quality, pre-measured reagent packets designed exclusively for the Hanna HI717 Phosphate High Range Checker® HC. Utilizing an adaptation of the Standard Methods for the Examination of Water and Wastewater, Amino Acid method, it accurately measures high phosphate concentrations from...

The Hanna PCA340 is the flagship model of the PCA process analyzer series. It continuously monitors and proportionally doses Free/Total Chlorine (0.00 to 5.00 mg/L), pH (0.00 to 14.00), Oxidation-Reduction Potential/ORP (0 to 2000 mV), and Temperature. Its defining feature is the inclusion of...

When a basic 0.1 pH display does not give you enough detail, moving to finer resolution makes routine comparisons easier. We recommend the Hanna HI98108 pHep®+ for users who want 0.01 pH resolution in a compact waterproof pocket tester. It measures 0.00–14.00 pH and...

Poor pH control in boilers and cooling towers can cause scale, corrosion, and foaming, increasing chemical consumption and maintenance costs. The Hanna HI99141 Portable pH Meter is configured specifically for treated boiler water, feed water, steam condensate and cooling-water systems. Its HI729113 pre-amplified electrode...

The UNI-T UT118B Pen Type Digital Multimeter is a compact, lightweight tester designed for home appliance repair, DIY electrical checking, panel troubleshooting, and quick field measurements. It provides DC/AC voltage testing up to 300V, resistance up to 30MΩ, capacitance up to 3mF, NCV detection,...

Chocolate and cocoa-based mixtures can coat ordinary pH probes and make direct testing difficult. If you need to monitor acidity during chocolate processing, we recommend the Hanna HI981039 Foodcare Chocolate pH Tester with a probe designed for semi-solid food samples. You can insert the...