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Internal Automatic Calibration System Digital Analytical Balance Single Precision Mass Sensor The visual appearance of the product is blent into the simple concept,stylish and generous.Specially makes the fine pouring cast-aluminium outer covering,so a to the enhance the balance of the anti-static anti-jamming capacity.The panel with five operational button,sliding glass windscreen provide big space,insightful vision and operate easily.We use high precision magnet sensor to keep the weighing more fast and stable. Weighing application mode: 1.Percent weighing function 2.Density weighing direct reading function 3. Animal weighing function 4. Set object weighing and counting function 5. Cost settlement function 6. Check weight function 7.Wool / Net / Skin weighing function 8.Peak hold function 9. Cumulative function Application: Laboratory, Industrial, Education, Retail, Food, Jewelry and specialty market. Maximum weighing 310 g Minimum reading 0.001 g Repeatability ±0.002< , br>g Linear error ±0.003 g Stable time ≤3 s Weighing pan size Φ90 mm Operating temperature 17.0~25.5 ℃ Calibration method 6.5 kg Net weight External calibration

Under the specified conditions, heating the oil and when the oil temperature reaches a certain temperature, the mixture of the steam of the oil and the surrounding air will flash fire once it comes into contact with the flame. The lowest flash fire temperature is called the oil Flash Point Value. JSD-800 Series Fully Automatic Closed Cup Flash Point Tester is manufactured in accordance with the new standard method 1 of the China National Standard GB/T261-2021 "Determination of Flash Point Pensky-Martin Closed Cup Method" and the requirements of ASTM D93, widely used in petroleum, chemical, electric power, environmental protection, railway, scientific research and other departments. It is an ideal instrument for closed cup flash point testing. KEY FEATURES 1. Adopt new high-speed signal processor control, self-adaptive PID control algorithm, automatically adjust the heating curve according to the standard requirements. 2. Built-in atmospheric pressure automatic detection chip, atmospheric pressure automatic measurement, automatic correction and automatic correction of flash point value. 3. The automatic measurement of lifting, stirring, ignition, detection, alarm, cooling and printing instruments is completed. 4. Safe, no gas source, platinum alloy heating wire ignition method, safe, stable, reliable, and high test accuracy. 5. Differential detection, automatic correction of system deviation, automatic stop detection and alarm when the temperature exceeds the value. 6. Chinese and English interfaces are optional, and the instrument program can be upgraded when the national standard is revised. 7. Optional USB interface can export data to computer (optional). 8. Comes with 12 sets of data temperature point correction. 9. The temperature of the furnace body is automatically displayed, and the temperature of the furnace body can be checked at any time, which is convenient for the next sample making. 10. Meet China National Standard, ASTM D93, and optional per degree test.

Minimum Order: 1 bags

PH/ORP gauges not only fulfill the remote management technology WIFI but also has a temperature detection and temperature compensation function, supporting pH electrodes with temperature to measure temperature changes in aqueous solutions. It is a patented temperature drift compensation technology, which makes the instrument more stable and accurate in all kinds of environments. The PH/ORP gauges use salt-bridged primary battery electrodes (PH electrodes) to detect changes in the concentration of hydrogen ions in the solution, which affect the electrode level. It is usually made of glass and commonly known as PH glass electrode measurement. Mathematic defines pH as a commonly used congenital negative value for the concentration of hydrogen ions, i.e. pH=- lg[H⁺] Applications of Online PH ORP gauge 1 Water treatment monitoring: drinking water surface water quality groundwater environmental sewage discharge monitoring urban drainage network monitoring 2 Industrial process monitoring and dosing control treatment: chemical petroleum paper food medicine electroplating PCB manufacture