DM4 Electronic Microscope 1X-1000X Aquarium water treatments in Fish Dip one test strip into

Dip one test strip into the water sample for 1-2 seconds

Note: The humidity sensor is sensitive

1dB Microphone 1/2inch electret condenser microphone Dynamic Feature Selection Fast/Slow Frequency Weighting A & C Size 55*32*149mm Accessories Color box

the device includes an automatic shut-down system that protects it from damage if left on accidentally or if temperatures fall below 0°C or rise above 100°C

The Digital Max Min Thermometer Indoor and Outdoor Thermometer is an essential tool for monitoring temperature in various environments

DM4 Electronic Microscope 1X-1000X Aquarium water treatments in Fish Dip one test strip intoDM4 Electronic Microscope 1X 1000X This Electronic Microscope with continuous zoom, and it has a wide range of viewing options compared to other microscopes, ranging from 1 to 1000 times magnification, and always finding a suitable multiple for you. Key Features of DM4 Electronic Microscope Large 7 inch HD LCD Screen: The 7 inch display offers a broad field of view for easy viewing and detailed examination, providing excellent clarity. 1X 1000X