Barometer

Trial Lens Set (Illuminated) - 32 Pairs of High-Quality Optical Lenses , Plano-Convex/Concave & Bi-Convex/Concave for Eye Power Assessment

Hot Air Oven - Stainless Steel, Chamber Sizes 12"x12"x12" to 36"x36"x36", Digital Controller, Imported Thermostat, Energy Efficient, Compact Design

Indirect Ophthalmoscope - ABS Plastic, Weight Under 500g | 5x-10x Magnification, Halogen Illumination, Inter-Pupillary Distance Adjustable 50-75 mm, Cobalt Blue & Green Filters

Trial Frame - Metal, 150 x 100 mm, Black | +/- 0.1 mm Accuracy, ISO 9001 Compliant, Ideal for Trial Lens Fitting and Optical Prescription Verification

Galvanometer - Moving Coil Design, 1-0-1 mA Current Range, 35-0-35 mV Voltage, 20 mA/Div Sensitivity, 4 mm Terminals, DC Only Usage

Copper Voltmeter - Copper & Plastic, 15x10 cm , Voltage Range 0-10V, Accuracy +/- 1%, 0.1V Resolution, Laboratory Solution Charge Analysis, CE Compliant

Digital Turbidity Meters - 305x305x165 mm, 4 kg | LT-33 & LT-34 Models, 0 to 1000 JTU Ranges, Tungsten Light Source, Photodiode Detection

Digital PH Meters - Model LT-10/LT-11/LT-14, 3 1/2 Digit LED/LCD Display, pH Range 0 to 14, mV Range 0 to +1999, Auto/Manual Temperature Compensation, 230V/9V Battery Power

Retort Ring - Mild Steel, 2-6 Inches, Blue | Powder Coated, Chrome Plated Screw, Laboratory Glassware Support

Constant Spring - 1" Aluminum Pipe, 24-36" Height, Metric Scale, Cast Iron Base, Spiral Spring Design for Physics Experiments & Hooke's Law Demonstration