Waterproof Portable TN100 EUTECH alat uji kedalaman air, Portable Infra-Red Turbidity Meter CyberScan TN 100 IR EUTECH

Waterproof Portable TN100 EUTECH alat uji kedalaman air. Portable Infra-Red Turbidity Meter CyberScan TN 100 IR EUTECH. Alat pengukur Turbidity dalam air, anti air dan praktis. * Principle of Operation : Nephelometric non-ratio ( conformance to ISO 7027 and DIN EN 27027) * Turbidity Range : 0 to 1000 NTU * Resolution : 0.01 NTU ( 0 to 19.9 NTU) ; 0.1 NTU ( 20.0 to 99.9 NTU) ; 1 NTU ( 100 to 1000 NTU) * Accuracy : ± 2% of reading ± 1 LSD for 0 to 500 NTU; ± 3% of reading ± 1 LSD for 501 to1000 NTU * Repeatability : ± 1% of reading or ± 0.01 NTU * No. of Calibration Points : 4 points ( automatic) * Response Time : 1, 000, 000 tests * Light Source : Infrared-emitting diode ( 850nm wavelength) * Special Functions : Auto-Ranging; Self-diagnostic * Power Requirements : 4 x 1.4V batteries, > 200 hours