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Ruled on clear glass plate of diameter 25 mm. in three types. Cat. No. Types 857.01 Cross lines at 900 857.02 Horizontal scale, marked 10x0.1 mm. 857.03 Vertical scale and marked 10x0.1 mm.
Home / Chemistry - General & Chemical Laboratory Apparatus

PM-857 EYEPIECE, GRATICULE

  • Salient Feature: • Rugged, reliable and easy to operate • Stable, accurate with long life • Cell constant adjustable with indication display • 3 ½ Digit LED display Technical Specification Display 31/2 Digit LED Measurement TDS Ranges 0 to 200 ppm , 0 to 2.000 ppt , 0 to 20.00 ppt (20000 ppm) , 0 to 200.0 ppt (200000 ppm) , 0 to 1000 ppt (1000000 ppm) Accuracy ±2% FS±1 Digit Temperature Compensation Manual: 0 to 50 ºc Cell Constant Adjustable on Digital Display Measuring Cell Platinum DIP type Resolution 0.1 u ppm Power 230 V ± 10?, 50 Hz Dimensions 275x175x76 mm. Mass 2.5 kg Approx.
  • An easy to use, accurate, instrument calibrated horizontal and vertical planes both measures to 0.01 mm. For measurement of two axes e.g. to determine the real and apparent depth of a liquid. Microscope carriage supported on a brass column with engraved graduations, can be positioned on either side of column for user’s convenience. Vertical column is mounted on the traversing carriage that moves along the horizontal scale and has a swing-out magnifier for reading the veriner. Cast iron base, has a removable glass stage plate, and is fitted with three levelling screws. Both carriages can be moved along their scales for approximate setting of positions, after releasing their locking screws. Fine adjustment of the carriage is by fine-thread screw at end of each slide. Microscope tube which is focused by rack and pinion, can be set vertically or horizontally and is fitted with a glass cross line graticule and an eyepiece in a draw tube. Supplied in a polished wooden case Technical Specification Scale- Horizontal 0-17  Vernier reading to 0.01 Scale-Vertical 0-120  vernier reading to 0.01 Optics Eyepiece x7 Ramsden Optics Objective x3, focal length 50 mm. Total Magnification X21 Overall Dimensions 350x350x325 mm. L.xW.xHt. Mass 10 Kg.

Ruled on clear glass plate of diameter 25 mm. in three types.

Cat. No. Types
857.01 Cross lines at 900
857.02 Horizontal scale, marked 10×0.1 mm.
857.03 Vertical scale and marked 10×0.1 mm.
SKU: PM-857 EYEPIECE, GRATICULE Category: Chemistry - General & Chemical Laboratory Apparatus
  • Salient Feature: • Rugged, reliable and easy to operate • Stable, accurate with long life • Cell constant adjustable with indication display • 3 ½ Digit LED display Technical Specification Display 31/2 Digit LED Measurement TDS Ranges 0 to 200 ppm , 0 to 2.000 ppt , 0 to 20.00 ppt (20000 ppm) , 0 to 200.0 ppt (200000 ppm) , 0 to 1000 ppt (1000000 ppm) Accuracy ±2% FS±1 Digit Temperature Compensation Manual: 0 to 50 ºc Cell Constant Adjustable on Digital Display Measuring Cell Platinum DIP type Resolution 0.1 u ppm Power 230 V ± 10?, 50 Hz Dimensions 275x175x76 mm. Mass 2.5 kg Approx.
  • An easy to use, accurate, instrument calibrated horizontal and vertical planes both measures to 0.01 mm. For measurement of two axes e.g. to determine the real and apparent depth of a liquid. Microscope carriage supported on a brass column with engraved graduations, can be positioned on either side of column for user’s convenience. Vertical column is mounted on the traversing carriage that moves along the horizontal scale and has a swing-out magnifier for reading the veriner. Cast iron base, has a removable glass stage plate, and is fitted with three levelling screws. Both carriages can be moved along their scales for approximate setting of positions, after releasing their locking screws. Fine adjustment of the carriage is by fine-thread screw at end of each slide. Microscope tube which is focused by rack and pinion, can be set vertically or horizontally and is fitted with a glass cross line graticule and an eyepiece in a draw tube. Supplied in a polished wooden case Technical Specification Scale- Horizontal 0-17  Vernier reading to 0.01 Scale-Vertical 0-120  vernier reading to 0.01 Optics Eyepiece x7 Ramsden Optics Objective x3, focal length 50 mm. Total Magnification X21 Overall Dimensions 350x350x325 mm. L.xW.xHt. Mass 10 Kg.
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  • Salient Features: • Adjustable pressure hot lid, to prevent volatilizing and dewing. • Heat lid with pressure alarm device, to prevent damaging test tube by too much pressure. • Convenient and flexible module replacement mode. • Innovative module wire socket design achieves module replacement without wire. • The unique left-right design for amplification area and operating area makes operator more convenient and safe Technical Specification Capacity 64×0.2ml.;36×0.5ml. Temp range 0°C~99.9 Max heating rate =4°C/s Max cooling rate =3.5°C/s Temp display accuracy 0.1°C Accuracy ±0.2°C Temp fluctuation ±0.1°C Uniformity ±0.2°C Max program unit 9 Max cycle steps 9 Max cycle No. 99 Temp/time increment 0°C~9.9°C/0~60s Max constant temp. preservation time 99 Max constant temp. preservation time 99h59m or forever Stored program No. 100 PM-861 PCR THERMAL CYCLER MACHINE
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