Specifications:

• 1: aquarium
• 2: TDS meter
• 3: TDS Tester
• 4: test antigenos corinavirus
• 5: Tester
• Certification: NONE
• shipper: Acceptable
• Feature: Digital Water Tester
• Feature: High Accuracy Digital Water
• Feature: Meter Combo
• Item name: Water Testing Pen
• Model Number: Digital Water Tester
• Model Number: TDS Meter
• Name: Water Purity Tester TDS Meter
• With Backlight Or Not: No
• Display Type: DIGITAL
• Origin: CN(Origin)
• Model Number: Meter Tester
• Brand Name: alloet