Parafilm - Thermoplastic Self-sealing Film, 4 Inch X 125 Ft & 2 Inch X 250 Ft, Superior Moisture Protection For Laboratory Tubes, Flasks & Petri Dishes

Blood Counting Chamber - 0.10mm Depth, Two Separate Counting Chambers | Rounded Edges, Textured Handling Finish, Brightly Illuminated Neubauer Grid Lines

Blood Glucose Meter - 5 Seconds Test Time, Tiny Blood Sample 1-2 µL with Clixmotion Technology and Auto-Coding Features

Moisture Meter - Measuring Range: Wood 5-40%, Seed/Grain Up to 15%, Soil 1-100% | Fast, Accurate Measurement with +/- 0.5% Accuracy and 0.1% Resolution

Digital Medical Thermometer

Halogen Lamp - High-Quality Raw Material, 6V-10W to 24V-250W Power Options | Excellent Durability, Exceptional Brightness

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

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

Hand Refractometer - Brix Range 0-10% to 28-62%, Measurement Range 0-32% to 0-55% | Superior Quality Raw Materials, Precision Calibration

Digital Tachometer - 2.5 to 99,999 RPM Range, 0.1 RPM Resolution, 5-Digit 18mm LCD Display, Laser Detection up to 500mm, Memory for Max/Min Values

Digital Anemometer - Lutron AM-4201, 0.4 - 30 M/Sec Range, Lightweight 325g Design