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UV-visible spectrophotometer measurement and calibration device
Dielectric film interference filter standard material (GBW(E)130120) 1 set of praseodymium and neodymium filter standard material (GBW(E)130121) 1 set of holmium oxide filter standard material (GBW(E)130122) 1 set of visible light Area transmittance filter (GBW(
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2016-12-08 |
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JB PHB-Ⅱ acidity meter calibration instrument
1 Technical Description The pHB-2 pH meter calibrator is a fully digital high-precision instrument designed in accordance with the requirements of "JJG119-2005 Laboratory pH (Acidity) Meter Calibration Regulations" and complies with the "JJG91996 pH Meter Calibrator Calibration Regulations" 0.0006pH accuracy
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2016-10-21 |
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ECS-VI conductivity meter calibration standard
Technical Description The conductivity meter calibration standard is used to calibrate the electrical parts of various conductivity meters, conductivity meters, salinity meters and other instruments. The standard meets the calibration requirements of "JJG376-2007 Measurement Verification Regulations for Conductivity Meters". Use this mark
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2016-10-21 |
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GCV-2 type chromatograph calibration measuring instrument
1. Name of the measuring instrument: Chromatograph Calibration Measuring Instrument 2. Main uses The GCV-2 Chromatograph Calibration Measuring Instrument is mainly used to automatically measure the column oven temperature stability and program temperature repeatability during the chromatograph calibration process. This measurement The instrument can still be used
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2016-10-21 |
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HSQ-90 type constant speed controller
☆ It is an ideal driving device that provides constant rotation speed for testing hand-operated insulation resistance meters of various specifications. ☆ Made of optical stroboscopic effect principle. ☆Standard speed: 120 rpm. ☆Working and lighting power supply: AC50HZ 220V. ☆
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2016-10-21 |
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JDB-2 ground resistance meter calibration device
1. Overview The ground resistance meter is a safety instrument produced based on the principle of potential compensation. It is simple to operate and portable, and is widely used to measure the ground resistance of single grounding bodies and centralized grounding bodies. The measurement of ground resistance is to monitor the quality of grounding
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2016-10-21 |
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GZX92D type high voltage and high resistance box
1. Overview The GZX92D high-voltage and high-resistance box is a standard instrument for testing insulation resistance meters (megohmmeters). The upper limit of measurement is 20GΩ, which is the highest ohm value among similar domestic products. This device is designed with an independent leakage shielding terminal.
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2016-10-21 |
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GSB-94 high voltage DC digital voltmeter
GSB-94 High Voltage DC Digital Voltmeter 0~5kVGSB-94A High Voltage DC Digital Voltmeter 0~10kV 1. Overview GSB-94 High Voltage DC Digital Voltmeter is a DC high voltage meter produced using advanced integrated circuit technology and DC high voltage dividing technology.
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2016-10-21 |
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