National Optical™ Stereo Microscope with Tablet

The 440T-440PLL is a professional-quality stereo microscope for industrial and educational settings. The large zoom ratio of 6:1 and a standard working distance of 110 mm provide the flexibility to support a large number of potential applications while the addition of an auxiliary lens or substitute eyepieces extend the magnification up to a maximum of 180x. With included 8 inch tablet this combination is the perfect lab partner.

Catalog Number	Mfr. No.	Includes
S012585	National Optical™ BTI2440T440PLL	8 in. Tablet
S012587	National Optical™ BTI1440T440PLL	10 in. Tablet

Description

The 440T-440PLL is a professional-quality stereo microscope for industrial and educational settings. The large zoom ratio of 6:1 and a standard working distance of 110 mm provide the flexibility to support a large number of potential applications while the addition of an auxiliary lens or substitute eyepieces extend the magnification up to a maximum of 180X.

TABLET

• LCD Android tablet with 1280 x 800 screen resolution
• Connection: WiFi, micro SD card
• WiFi Resolution 1920 x 1080 / 1280 x 720
• 4.0 MP capture resolution
• WiFi (2.4 or 5GHz) and Ethernet (RJ45)
• MotiConnect App
• Connect 5 WiFi devices at one time
• Connect office/clinic/business network through RJ45 port connection

MAGNIFICATION

• 0.75x to 4.5x Zoom

OPTICAL SYSTEM

• Trinocular viewing head
• Paired widefield 10x eyepieces are 45° inclined, with dual diopter adjustments, interpupillary adjustment from 55 mm to 75 mm. Accepts 23 mm eyepiece reticle.
• Viewing head rotates 360°.
• Continuous magnification from 7.5x through 45x.

FOCUSING

• Large dual focusing knobs with slip clutch to prevent damage to mechanism.
• Tension adjustment eliminates focus 'drift'.

ILLUMINATION

• Top light is LED with directional beam and rheostat control.
• Bottom light is LED for cool operation, greater light efficiency.
• Base mounted light controls permit choice of top only, bottom only, or dual illumination.
• Heavy-duty 3-wire grounded cord and plug.
• 110 to 240V internal auto-switching power supply.
• Supplied with American style IEC power cord.
• Additional wall adapter for 240V operation required.

STAGE

• Two 80 mm stage plates (frosted glass and reversible black/white plastic contrast plates).
• Blue filter for transmitted light.
• Locked-on stage clips.

FRAME

• Professional, all-metal frame, gray enamel finish.
• Heavy-duty post mount with locking support collar, permits up or down adjustment of viewing head to accommodate different sized objects on stage.
• Height: 340 mm extends to 433 mm for larger objects.
• Base width: 171 mm.
• Base depth: 242mm

Specifications

• Voltage: 110/220 V
• Objective Types: None
• Head Style: Trinocular
• Eyepiece: WF 10X/18 mm

• Magnification Power: 0.75X to 4.5X
• Product Type: Stereo Microscope
• Lighting Type: Dual LED