SNS-ORP-001 An Extra ORP Electrode for 2-in-1 ORP & Temperature Pentype Tester

MSC-555 Handheld 500X Digital Microscope, Portable Folding Magnifier with Auto Focus, 8 LED Lights, 2.0 IPS Screen, PC Support Windows & macOS, Rechargeable Battery with 8GB TF Card for PCB Repair, Textile Inspection, Coin Collecting. etc.

Regular Price $21.90 USD

GEM-552 10X Magnification Loupe 5 White and 5 UV LEDs Rechargeable Scale Loop with Metal Body Detachable Glass Reticle for Jeweler, Watch Repair, Coins, Stamps, Gemstones

Regular Price $21.90 USD

WQM-553 8-in-1 Wifi Tuya Smart Swimming Pool Water Monitor for pH / Temperature / TDS / Electrical Conductivity / Salinity / Chlorine / Specific Gravity / ORP for Pool, Spa, Tubs

Regular Price $87.90 USD

AQM-551 Portable CO2 Detector Carbon Dioxide Gas Monitor 0~10000ppm with Alarm Indicator, 7605 Data Logging Capacity, Color Display, USB Rechargeable IAQ Analyzer for Petroleum Industry, Metallurgy Laboratory & Scientific Research

Regular Price $51.90 USD

MNG-550L Digital Low-Pressure Single Refrigerant Manifold Gauge with Leak Test Function and Control Valve, -14.5~800psi, 88 Available Refrigerants for HVAC Auto AC Repair Tool

Regular Price $41.90 USD