UNI-T UT333 Mini Digital Air Temperature and Humidity Meter

UNI-T UT363S Handheld Anemometer Wind Speed Meter Wind Chill Air Temperature Gauge -14°F to 122°F/-10°C to 50°C with Extendable Wind Sensor LCD Backlight Max Min Avg Data Hold, 1 Meter Drop Durability

UNI-T UT603 Modern Professional Capacitance Meters Ohmmeters Capacitor Resistor Diode & Continuity Buzzer (UT603)

UNI-T Digital Laser RPM Tachometer Non-Contact Measurement Tool

UNI-T UT33D+ Reliable Digital Multimeter, Palm-sized, with non-contact voltage detection, for the field engineers

UNI-T UT 501A Insulation Resistance Tester (1 KV)

INKBIRD Advanced Air Quality Monitor Indoor CO2 Meter Accurate Tester with Formaldehyde (HCHO), TVOC, Temperature & Humidity Sensor Real-Time Gas Detector Smart Alarm Rechargeable Battery

SMILEDRIVE® Portable Air Quality Pollution Detector Meter with Color Graphic Display-PM 1/2.5/10, TVOC, HCHO Checker Temperature Humidity AQI Tester

DeWire 9-in-1 Air Quality Detector with Color Display - Multifunctional CO2, CO, HCHO, TVOC, PM2.5, PM10, PM1.0 Monitor with Temperature & Humidity Sensors, USB-C Rechargeable

Temtop Indoor Thermometer Air Quality Monitor Beyond Temperature Humidity Meter, Digital Hygro-Thermometer Gauge With Aqi Detector

DeWire Portable Air Quality Monitor with 2.8" HD Display - Indoor CO2, PM2.5, HCHO, TVOC Detector with Temperature & Humidity Sensors, Rechargeable Batteryand Color-Coded Alerts

DeWire15-in-1 WiFi Smart Air Quality Monitor with 2.8" TFT Display - Smart Life App Compatible Indoor AQI Detector, CO2/CO/HCHO/TVOC/PM2.5/PM10/PM1.0/PM0.3 Pollution Tester with Alarm Function

Geiger Counter Nuclear Radiation Detector - Radiation Dosimeter with LCD Display, Portable Handheld Beta Gamma X-ray Rechargeable Radiation Monitor Meter Type-C Charge Interface, 3 Alarm Modes etc.

Aranet4 Home: Wireless Indoor Air Quality Monitor for Home, Office or School [CO2, Temperature, Humidity and More] Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History