3B Scientific Stereo Microscope, 40x, Transmitted-Light Illumination LED (230 V, 50__60 Hz) - Manual

3B SCIENTIFIC ® PHYSICS
1
Stereo Microscope, 40x, Transmitted-Light Illumination, LED
115 V, 50/60 Hz: 1013369 / 230 V, 50/60 Hz: 1013128
Instruction Manual
07/13 ALF
1 Eyepiece with eye-shields
2 Tube
3 Lock-screw
4 Adjustment knob for focusing
5 Top-light housing
6 Pillar
7 Toggle switch for illumination
8 Specimen clips
9 Stand
10 Object plate
11 Mains switch
12 Objective
1. Description, technical data
The stereo microscope allows three-dimensional
viewing of objects in 20x and 40x magnification.
The microscope 1013369 is for operation with a
mains voltage of 115 V (±10%), and the
1013128 unit is for operation with 230 V (±10%).
Stand: Metal stand, column firmly connected
with base, pinion knobs attached on both sides
of the stand for coarse and fine focusing
Tube: Binocular inclined 45°, interocular dis-
tance adjustable between 55 and 75 mm, head
rotatable by 360°
Eyepieces: Pair of wide field eyepieces WF 10x
20 mm with eyepiece lock and rubber eyepiece
cups, diopter compensation ±5 on the left eyepiece
Objectives: Revolving nosepiece with objective 2x / 4x
Enlargement: 20x / 40x
Object Plate: Base with detachable object
plates (plastic, black/white and glass) 95 mm
diam. and 2 specimen clips
Illumination: LED, top and transmitted light
illumination, toggle switch to select light combi-
nation, power supplied by rechargeable battery,
6 V DC, 500 mA, battery charger 115 V or 230 V
Power supply: 1013369: 115 V, 50/60 Hz
1013128: 230 V, 50/60 Hz
Dimensions: 190 x 300 x 115 mm³ approx.
Weight: 2.9 kg approx.
2. Unpacking and assembly
The microscope is packed in a molded styro-
foam container.
• Take the container out of the carton remove
the tape and carefully lift the top half off the
container. Be careful not to let the optical
items (objectives and eyepieces) drop down.
• To avoid condensation on the optical compo-
nents, leave the microscope in the original pack-
ing to allow it to adjust to room temperature.