Hydrometer - 230mm Length Specific Gravity 0.980-1.120 At 20c | Temperature Correction Table Color-coded Bands For Sweetness Levels Alcohol Calculation Instructions

Food Thermometer - -50C ~ +300C Range 200mm Long Stainless Steel Probe | Waterproof Replaceable Battery C/F Switchable

Ocular Micrometer - Precision Made Accurate Dimensions Nominal Pricing

Stage Micrometer - Precision Ground Glass Slide 25mm x 75mm | Brightly Illuminated Grid Lines 1mm Total Length Subdivided into 100 Divisions of 0.01mm Each

LCD Stopwatch

Conductivity Meter - Amperometric Graphite Electrode | Enhanced Measurement Repeatability Easy Calibration Adjustment

Microscope Lens

Dissolved Oxygen Meter - 0 to 20 mg/L Range 131 x 70 x 25 mm Size 0.1 mg/L ATC Resolution LCD Display Polarographic Probe with Temperature Sensor for Aquariums Medical Research Agriculture and Laboratories

Portable Ultrasonic Flow Meter - 100 H x 66 W x 20 D mm Accuracy +/- 1% of Reading 3 x AAA Battery Power

Ultrasonic Distance Meter - 0.91 to 15.5 M Range LCD Display with Backlight Automatic Power Off Area and Volume Calculation Three Memory Functions Lightweight 144.6g Design

Breath Alcohol Tester - Digital Display 0.00-1.9%BAC Range | Accurate Semiconductor Sensor Auto Power Off Lightweight 21g