Not standardized. Reading below meniscus. Calibrated at 20ºC. Unit: g/ml. Length: 300 mm. These instruments are not delivered with calibration certificates
sales unit reference: HYDR-060-001, accuracy (g/ml): ±0.002, division (g/ml): 0.001, range (g/ml): 0.600-0.700, T.S. (mN/m): 20, pcs per sales unit: 1