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HOLDPEAK

HOLDPEAK HP-5800G Ammonia Gas Detector Tester Monitor for 0~100 PPM

HZ-011-C Airborne Particle Counter – Laser Particle Counter for Cleanroom Testing (ISO 5-ISO 9), 6-Channel Particle Sizing, Data Export, Rechargeable 10000mAh Battery

TC-8100+ PM2.5 Detector – 6-Channel Particle Counter with 0.3~10μm, PM2.5/PM10, Temperature & Humidity, 999 Data Logs, 3.2" TFT Display, Rechargeable Battery

HZ-8110 Air Quality Detector – 9-in-1 Professional Tester with CO₂, TVOC, HCHO (Formaldehyde), CO (Carbon Monoxide), PM1.0/PM2.5/PM10, AQI, Temperature & Humidity, Data Logging, 3.2" TFT Display

HP-70A Smart Baby Monitor – Multi-Function Nursery Device with Air Quality Detection, Feeding Reminder, Audio Recording, Colorful Lighting & APP Remote Control

HOLDPEAK

866B-APP-WIFI Smart Anemometer – WiFi Connected, Real-Time Wind Speed/Temperature on Your Phone

High-Efficiency Precise Radon Gas Detector Ionisation Technology: 1.5-Second Rapid Sampling LCD Display: Real-Time/Average Concentration Portable for Domestic Use

YXI96 Portable Infrared Thermal Imager 96×96 Vanadium Oxide Detector Temperature Range: -20°C to 550°C Frame Rate: 25Hz 9-Hour Extended Battery Life

Portable Industrial Signal Generator Calibrator Active/Passive Current and Voltage Output 24V Loop Simulation Automatic Step and Linear Conversion

50MHz Dual-Channel Digital Oscilloscope 250MSa/s Real-Time Sampling 14M Memory Depth Built-in Multi-Waveform Signal Generator

Four-in-one gas detector Detects combustible gases/oxygen/CO/H₂S Audible and visual vibration alarm Explosion-proof design Portable

DSO-510 Portable Dual-Function Oscilloscope 10MHz bandwidth, 48MSa/s sampling rate Built-in multi-waveform signal generator 2.8-inch colour display