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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
8ml Vial of 1
Item Description: 3 PACK - pH Meter Calibration Buffer Solution 4
How does it work
Item Description: Brand New Hanna Instruments HI 723 Checker®HC Chromium VI HIGH RANGE Photometer 0-999ppb - Reagents NOT Included
Ideal for Veterinarian's or checking Wrestlers Hydration levels
Noyes AFL Communications OPM4 Optical Power Meter Starch Refractometer 8ml Vial of 1Noyes AFL Communications OPM4 4C Optical Power Meter Refurbished OPM 4 series optical power meters may be used to measure optical power in premises, telco, or broadband fiber optic networks. When used with an LED or laser light source, the OPM 4 can also measure the attenuation (insertion loss) of multimode or single mode cables. Simple to use, the OPM 4 stores reference settings for each calibration wavelength. An easy to read LCD display shows
US$ 29.00
US$ 25.95
US$ 23.00