Lux Meter - Compact Digital Illuminance Meter | High Accuracy, Rapid Response, Data Hold Function, Automatic Zeroing

Hygrometer - Battery Operated, -10°C to 50°C Temperature Range, 10% to 99% RH Humidity Range, LCD Display with Clock and Snooze Alarm Function, Auto Reset Maximum & Minimum Records, Tabletop or Wall Mountable

Thermo Hygrometer - Compact, Bendable Design | Long-Term Stable Sensor for Accurate Results

Gauss Meter - Digital Electromagnetic Field Tester, 20/200 Micro Tesla & 200/2000 Milli Gauss, Data Hold & Peak Hold Features

Weather Station - Wireless Multifunctional Display | Touch-Panel Interface, Measures Temperature, Humidity, Wind Speed, UV Index, Barometric Pressure, Rainfall, Supports Up to 10 Remote Sensors

Digital Lux Meter Boiling Point: 230.5 C

Digital Infrafed Thermometer - 150x80x40 mm, Yellow, Emissivity 0.95 | Digital Display, Accurate Readings, Portable Battery Powered

Digital Sound Level Meter - Lightweight ABS Plastic, 400 Grams | High Accuracy Condenser Microphones, LCD Display Warning Indicators, Built-in Calibration Adjust VR

Light Meter - 2,000 Lux to 50,000 Lux Measurement Ranges | Professional Quality Sensor with Dual Filters, Compact Size 131 x 70 x 25 mm

Temp Calibrators

Humidity Meter - Compact Heavy Duty Design, High Precision 0.1% RH & 0.1°C Resolution, Dual LCD Display with Dew Point Measurement, Auto Shut Off & Data Hold Function