Spectryx Blue Mobile Educational Spectrometer - Bluetooth-Enabled, High Precision 350-850nm Wavelength, Portable for Gemstone Identification, Fluorescence, Chemistry Labs with CMOS Sensor
from $199.00
Fieldpiece PRH2 Digital Psychomotor
$85.85
from $70.00
AISITESY Full Function Lensmeter Focimeter Lens Meter AUTO Lensometer Lensometer with Pd Printing White LM-600
from $658.88
Rs' Science - Improved Neubauer Hemocytometer kit with Trypan Blue and Methylene Blue for Blood, Cell, Yeast Counting
from $35.99
Cell Counting Chamber，Improved Neubauer Hemocytometer with Bright Line and 2 pcs Cover Glass
from $53.69
Spirometer with Risk Indicator & 300 Records Storage Function, Portable Peak Flow Meter Tests PEF & FEV1, Asthma COPD & Other Lung Conditions Monitor for Kids Adults, Free Tracking App with Bluetooth
from $65.99
American Fristaden Lab Improved Neubauer Hemocytometer, Diamond Etched Blood Cell Counting Chamber, High-Light Transmission Glass with Hemocytometer Coverslips
from $18.00
MIR Smart ONE | Personal Pocket Spirometer | Peak Flow (PEF) and FEV1
from $139.00 ($139.00 / Count)
Huanyu Optical Digital Pupilometer 45-82mm Pupil Meter PD Meter Pupil Distance Meter Optical Instrument CE Approved (LY-9AT)
from $131.99
Huanyu Digital Pupilometer 45-82mm PD Meter Pupil Distance Meter 0.1-0.5mm Accuracy Adjustable 30s-3min Automatic Shutdown Setting 30cm-+∞ Distance Setting Optical Instrument CE Approved (LY-9AT)
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