Tablet Hardness Tester Pfizer type Price A handy, tough and direct dial reading type tablet hardness tester, working as pair of plairs, generates breaking force in single grip.The instrument offers accurate and reproducible results much faster other conventional hardness testers. Specifications:Accuracy: ±0.2 Kg Least Count: 0.2 Kg Safe Testing Force: 20 Kg Maximum Tablet Diameter: 25mm