pH Meter(Range 0~14pH) for Soil Measurements in Agriculture, Swimming Pools, Environmental Remediation Mirrors Included: Human Knee Joint Life

Included: Human Knee Joint Life Size Anatomical Model Accurate

This model shows normal hearing

Subclavian artery and vein

The Male Reproductive System Chart is a useful tool for learning and showing the anatomical structures of the male reproductive system

pH Meter(Range 0~14pH) for Soil Measurements in Agriculture, Swimming Pools, Environmental Remediation Mirrors Included: Human Knee Joint LifeAccessories Instruction Manual, pH electrode, PE12; pH 7. 00 buffer solution, PH7A; pH 4. 00 buffer solution, PH4A. pH electrode 5 to 80pH; Operating Temperature 0 to 60; Operating Humidity Less than 80Percent RH. pH Range 0 to 14 pH, Resolution 0. 01 pH, Accuracy pH 0. 02 ph. Temperature Range 5 to 80, Resolution 0. 1, Accuracy 0. 8. Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for use in professional