Digital Turbidity Meter TBD700 1pc

Calibration cells containing high molecular weight polymer standard solutions are economical because they can be reused (although they do have an expiration date). The background is blue when measuring and green when calibrating. The display is a TFT color screen with excellent visibility. Measurement items: Turbidity Quantity: 1 piece Measurement range: Turbidity/0-1000NTU Resolution: 0.01-19.99/0.01NTU, 20.0-99.9/0.1NTU, 100-1000/1NTU Repeatability: ≤1%rdgor0.02NTU, whichever is greater Measurement method: turbidimetric method (90°) according to ISO 7027 Light source: Infrared emitting diode (wavelength 860 nm) Reading error: ≤±2%rdg±stray light error Functions: Hold, Auto power off (8 minutes), Low battery indication Calibration cells: 0NTU, 20.0NTU, 100NTU, 400NTU, 800NTU (polymer) Sample volume: 18mL Dust and water resistance: IP67 Power supply: 4 AA batteries (included for testing) Size: 90 x 203 x 80 mm Weight: 385g Accessories: 6 replacement cells (φ25×60mm), 5 types of calibration cells *For 0NTU calibration solution, use 4-4861-12. For other solutions, use the 4-358-31 set.