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HOLDPEAK

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

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

HOLDPEAK

High-Precision Carbon Monoxide Detector Range: 0–1000 ppm 200 ppm automatic alarm Data hold function Portable CO concentration monitoring

Professional Multi-Function Wireless Weather Station: Indoor/Outdoor Temperature and Humidity Monitoring Includes Barometric Pressure Trend and Weather Forecast Dual Alarm Clock Moon Phase and Tide Display

HOLDPEAK

High-Precision Ultrasonic Thickness Gauge 0.9–300mm Colour Screen Portable Standard/Microcrystalline/High-Temperature Probes Optional

HP-T5-EMF02R 4-in-1 Electromagnetic Radiation Detector｜Broadband 30MHz-8GHz｜Simultaneous Monitoring of Electric Field/Magnetic Field/Power Density/Temperature & Humidity｜VA Color Screen Display｜Type-C Charging Portable Model

HP-T4-SW525A Professional Portable Digital Sound Level Meter｜30-130dB Wide Range｜A-Weighted FAST Response｜Audible and Visual Alarms｜Industrial Environmental Noise Monitor