Set of 6 Force Meter Newton Force Meter Spring Scale It maintains a stable pH

It maintains a stable pH of 7

Easy Technology: Innovative technology for low jitter and fast rising/falling edges

Clear Structure Display: The kidney model

Retractable Feature: The cables come with a retracting plastic protection

Set of 6 Force Meter Newton Force Meter Spring Scale It maintains a stable pHIncluded: 2. 5N 250g Newton Force Meter Spring Scale, 5N 500g Newton Force Meter Spring Scale, 10N 1Kg Newton Force Meter Spring Scale, 20N 2Kg Newton Force Meter Spring Scale, 30N 3Kg Newton Force Meter Spring Scale, 40N 4Kg Newton Force Meter Spring Scale, 50N 5Kg Newton Force Meter Spring Scale Clear tube made of strong acrylic. A series of tubular meters used to investigate measurement of force involving either a push or a pull action. Calibrated