Easy Adjustment: The spherometer is equipped with a screw pitch of 1mm and the least count of 0
Coil Pair: This set includes a pair of Helmholtz coils that can be connected in parallel or series for versatile applications
s bulb holder and brass switch enable convenient control and operation of the circuit
High Accuracy pH Measurement: Measures pH from 0 to 14 with ±0
facilitating a smooth learning experience
Digital Monocular Microscope 360° Rotatable with Built-in CCD Camera B83-01 (L-1034) Easy Adjustment: The spherometer isMonocular Head: 45, 360 Rotatable with built in CCD camera, 1. 3MP Pixel. Objective: 45mm DIN Achromatic, 10 x 40 x (S), 100 x (S, Oil). Eyepiece: Wide Field plane scope eyepiece: WF10X. Stage: Double layers mechanical stage 110mm x 125mm, Moving Range X Y: 60 x 20mm with 2 30mm Iris Diaphragm and 32 filter. Illumination: Built in Incandescent Lamp 20W (or Halogen, or Fluorescent, or LED). Focus: Coaxial Coarse and fine focusing adjustable mechanism: