We are China manufacturer of high quality grade b7, b16 Threaded Rods and threaded bars in astm a193 standard. Our advantages and more services of threaded steel rods includes:
1) Wide range of diameters from 1/2" - 4"
2) Customized Length from 100mm to 12000mm
3) Good threads at 60 degree
4) Good straightness: 1mm/m max
5) Even hardness on whole bars
5) Proper mechanical properties
7) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing
8) Fast delivery time
astm a193 grade b7 threaded rod,b7 all threaded rod,a193 b7 steel bar,astm a193 b7 threaded rod specifications,2" threaded rod SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdbrightsteelbar.com
I. Overview The U.S. Refrigerated Temperature Recorder is a series of data loggers designed for ultra-low power consumption and long-time temperature data recording. The product can be used to record temperature and humidity parameters at regular intervals in accordance with the configuration time interval, and can transmit the collected data to a computer for processing, drawing charts; widely used in agricultural laboratories, industry, environmental protection, health and epidemic prevention, storage and transportation, museums, Greenhouses and other fields. This product uses imported sensors, imported high-energy lithium battery power supply, low power consumption technology design, no external power supply, small size, small power consumption, high precision, can work continuously for more than three years. Powerful data processing capabilities: RX series temperature and humidity recorder is equipped with the supporting record data analysis and processing software, using the popular WINDOWS interface; can complete the setting of temperature and humidity recorder working status through a simple operation, complete the reading of temperature and humidity recorder history data, also The current measurement parameters of the connected recorder can be read. The read history data can be output in TEXT or EXCEL format, processed by MICROSOFT EXCEL program, draw line charts, pie charts, curve fitting and so on.
Second, the main technical indicators: First, the relative humidity: 1. Measurement range: 0% RH to 100% RH 2. Accuracy: +/- 3%RH 3, resolution: 0.1% RH 4, humidity probe: Honeywell HIH3610 Second, temperature: 1, the measurement range: -40 °C ~ 100 °C 2. Accuracy: +/- 0.5°C 3, resolution: 0.1 °C 4, temperature probe: PT1000 Third, function 1, recording capacity: 30000 2. Record interval: adjustable from 1s to 24h 3, recording delay time: adjustable from 1s to 24h 4, communication interface: RS232 (RS232 to USB interface) 5, battery life: 3 years 6, recording channel: 2 channels 7, the instrument working temperature: -10 °C ~ 80 °C
Refrigerated car temperature recorder
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