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

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

Digital Altimeter Compass - Altimeter Range: -2296ft to 29500ft | Digital Barometer, Weather Forecast, Dual Time Zone Clock

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

Full Color Infrared Thermometer

Digital Lux Meter - 0-50,000 Lux Range, 0.4 Second Sampling Time, 13mm LCD Display, 160g Lightweight Design, Operating Temperature 0 to 50°C

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

LCD Stopwatch