Repeatability accuracy up to dE * ab ≤ 0.005 and Inter-instrument Agreement up to dE * ab ≤ 0.15. Equipped with pulse xenon arc and LED Illuminant, four measurement diameters and high definition cameras, support SCI/SCE simultaneous measurement and Humidity compensation.
Repeatability accuracy of dE * ab ≤ 0.005 and Inter-instrument Agreement ≤ 0.12 with differential light spectrum engine and dual optical path design. Equipped with pulse xenon arc and LED dual Illuminant, supports automatic switching of four measurement diameters, and has the function of temperature Humidity compensation.
Using differential Light spectrum engine and dual light path design, Sensor light intake is increased by 50%, Light spectrum resolution is increased by 30%. The inter-station conformity can reach dE * ab ≤ 0.08, Repeatability accuracy can reach dE * ab ≤ 0.005, and it has four measurement aperture automatic switching and temperature Humidity calculation compensation functions.
The width is 5cm, the optical path is 10mm, and the dimensions are 12.5 × 52.5 × 45mm, which is suitable for the use of Spectrophotometer to ensure Optical inspection detection accuracy.
Width 2cm, optical path 10mm, dimensions 12.5 × 22.5 × 45mm, specially designed for Spectrophotometer matching Cuvette, to ensure Optical inspection detection accuracy.
The width is 3cm, the optical path is 10mm, and the dimensions are 12.5 × 32.5 × 45mm. As a special accessory for Spectrophotometer, it ensures the stability of the optical path and the accuracy of measurement.
Contains 1 pack of total nitrogen base Reagent, 1 pack of potassium persulfate powder, 25 packs of anti-interference agent and 25 packs of acid Reagent, suitable for DGB-401 instrument, providing complete detection components.
With standard COD, total phosphorus, total nitrogen working procedures, support custom temperature and time; using new temperature control algorithm, heating uniform and fast, heating up to 165 ℃ only 12 minutes, temperature control accuracy +/- 1 ℃; one-button operation, with automatic alarm and transparent protective cover.
Measurement range covers 0~ 5mg/L residual chlorine total chlorine and 0~ 10mg/L chlorine dioxide, support 100 measurements, suitable for water quality testing, easy and fast operation.
Simultaneous measurement of turbidity, residual chlorine and total chlorine with EPA custom Illuminant, USEPA 180.1 compliant, automatic range conversion, turbidity Measurement range from 0.00 to 4000 NTU, support for multi-unit display and GLP data management.
Measurement range 0.000~ 1.000mg/L, including 100mL molybdate solution, 25 packs of ascorbic acid powder and 25 packs of potassium persulfate powder, suitable for water quality total phosphorus detection.
The high-toughness knife body enhances the strength of use, the log handle with open bottle cap and hanging hole is designed to be user-friendly, and the total length of the knife is 290mm and the length of the knife is 170mm to meet a variety of ink adjustment needs.
The length of the stainless steel blade is 100mm, with a wooden handle, the total length is 200mm, which is rust-proof, durable and comfortable to operate.
It is designed with a digital thousand-minute differentiator, with a dual unit display of μm and mils, with a range of 0~ 10mm and a Graduation of 1μm, to achieve precise thickness control.
LED Illuminant provides stable detection performance, supports CAL CheckTM calibrated verification, Measurement range 0-500ppb, accuracy +/- 5ppb, with reference to USEPA method 330.5 and DPD method for ultra-low concentration total chlorine detection.
