spectrometer calibration

Brand Name:Lonroy

Model Number:NHJ480

Place of Origin:China

...Spectrometer Leak Detector Vacuum Spectrometer Leak Machine Introduction NHJ480 series leak detector is a fully automatic mobile helium mass spectrum leak detector, mute wheel design, suitable for many harsh vacuum industry. Using helium mass spectrometry and inverse diffusion principle,using 180° inhomogeneous magnetic field and automatic control technology. Automatic helium peak scanning, automatic calibration...

Brand Name:JINSP

Model Number:SR50C

Place of Origin:CHINA

...Spectrometer 200nm - 1100nm Experience lab precision in field conditions with SR50C's environmental-optimized spectroscopy. The active temperature regulation (±0.1°C) maintains wavelength calibration better than 0.05nm/hour, essential for detecting subtle phosphorus concentration changes in dynamic water systems. The spectrometer...

Brand Name:Wayeal

Model Number:VCL-2

Place of Origin:Anhui, China

... of Calibration Leak A helium permeation vacuum calibration leak source serves as a reference calibration source providing a known, constant, and minute helium flow rate. It is primarily used for calibrating the sensitivity of helium mass spectrometer ...

Brand Name:3nh

Model Number:PS2040

Place of Origin:Shenzhen China

PS2040 "Fat girl" spectrophotometer spectrocolorimeter "Fat girl" is the nickname of PS20 series domestic color spectrometer. PS2040 "Fat girl" spectrophotometer is 3nh developed by CMOS dual-channel spectrophotometer sensor, which is not only a ...

Brand Name:CHN spec

Model Number:CRX-51

Place of Origin:China

Product Features Built-in Calibration Tiles for Auto Calibration Full Wavelength Balanced LED Light Source with Long Lifetime Products Description The CRX-50 / 51 / 52 is a domestic commercial non-contact or in-line color measurement instrument that can...

Brand Name:Desun Uniwill

Model Number:DS-500

Place of Origin:China

...Spectrometer COD/UV254 Professional Online COD Bod Analyzer Water COD Meter UV254 sensor Light path: 1mm/ 6mm COD 2.5 to 1000 mg/l equiv. KHP BOD 0~500mg/L TSS 0~1000mg/L +5~45 °C; IP68 protection level, RS-485; MODBUS protocol compatible 1 or 2 point user calibration...