SINOTIMER SPM002 Liquid Crystals AC Digital Voltage And Current Meter Power Monitor, AC80-300V 100A, AC200-450V 100A vdrl shaker "name":"Test Tube 12 X 100

"name":"Test Tube 12 X 100 mm by labpro"

com/products/kipps-apparatus-250-ml#product"

food-safe plastic

com/products/filter-paper-47mm-0-45-micron

SINOTIMER SPM002 Liquid Crystals AC Digital Voltage And Current Meter Power Monitor, AC80-300V 100A, AC200-450V 100A vdrl shaker "name":"Test Tube 12 X 1001. Reference voltage: 220V 2. Current: up to 100A 3. Display mode: LED display 4. Frequency: 50Hz 5. Voltage measurement error: + 2 percent 6. Thick material, durable, not easy to wear and corrosion 7. Mini size, easy to carry out of work 8. LED digital display design, the value is clear at a glance 9. Efficient and stable working performance, long service life 9. Function: measure and display voltage, current, power, frequency, etc 10. Size: about 79