P. K. Scientific Works

BATTERY ELIMINATOR with full bridge rectifier, transformer, rotary switch, on/offswitch, working on 220 volts AC mains, with safety fuse.Current Output 1 Amps. 2-12 Volts DC2 Amps. 2-12 Volts DC3 Amps. 2-12 Volts DC5 Amps. 2-12 Volts DC
 BATTERY ELIMINATOR AC/DC (SUPERIOR) : Same as above with a provision toget AC output voltage across two separate terminals with the help of same selectorswitch, thus the battery eliminator can be used as step down transformer also.1 Amps. 2-12 Volts AC / DC2 Amps. 2-12 Volts AC / DC3 Amps. 2-12 Volts AC / DC5 Amps. 2-12 Volts AC / DCB : In 891 & 892 : ABS Body. Superior extraC : In 891 & 892 : BANANA socket extra.

RHEOSTATS : 4.4 cm dia parcelain tube wound with heavily oxidized eureka wire and mounted on ducopainted metal feet, provided with laminated brush contacts of phosphorous bronze strips, with brass C.P. guiderod and lock type three terminals to use Rheostat as potentiometer. packed in card box.Length : 15cm 20cm 25cm 30cm 35cm 40cm 45cm 50cmAmps Ohms Ohms Ohms Ohms Ohms Ohms Ohms Ohmsa) 6.5 3 4.5 6 7.5 9 10.5 12 13.5b) 5.0 4.5 6.5 9 11 13 15 18 20c) 4.2 8 12 16 20 25 28 32 36d) 3.3 10 16 22 28 34 40 46 52Rs.e) 2.8 15 22 29 36 43 50 58 65f) 2.3 23 34 45 56 68 80 92 104g) 1.8 37 55 73 91 110 128 146 164h) 1.6 50 75 100 125 150 175 200 225i) 1.4 64 96 128 160 190 220 250 290j) 1.2 89 135 180 225 270 315 355 395k) 1.0 116 175 235 290 350 405 460 515l) 0.8 160 240 320 400 480 560 640 720m) 0.6 270 400 540 680 820 960 1100 1240n) 0.5 400 600 800 1000 1200 1400 1600 1800o) 0.4 650 975 1300 1625 1950 2275 2600 2900p) 0.3 1150 1700 2250 2850 3400 3950 4550 5150

We are the leading organizations engaged in manufacturing and supplying to our clients excellent quality Pathological Microscope.

Features:

• Long service life
• Easy to operate
• Minimum maintenance

LABORATORY & MEDICAL (PATHOLOGICAL) MICROSCOPE BLS-108 A

• Body :- Pressure die cast well-balanced body 360° rotatable and 45° monocular inclined head with all anti- Fungus coated prisms.
• Tube :- Mechanicaltube length 160+1 mm.
• Nose Piece :- Dust Proof Triple Revolving Nosepiece with positive click stop.
• Focusing :- Separate coarse & highly sensitive graduated finefocusing knobs.
• Stage :- Fixed stage size 120mm x 120mm with precision mechanical stage for X and Y movement for slide.
• Condenser : With abbe condenser N.A. 1.2 and iris diaphragm moving up and down with rack and pinion.
• Safety Device : Preset lock prevents damage to valuable slides objectives.
• Optics 10x, 40x/S/L, 100x (oil) objectives & 10x(W.F),15xor5x+11.N(anyone)eye Pieces
• Packing : With Dust Cover in plywood Caringfabinet with Lock & Key or in Thermocol Case.

An instrument for measuring electrical current in milliamperes.

AMMETER, VOLTMETER, GALVANOMETER MOVING COIL DC meters.801 AMMETER DC mounted in beautiful bakelite/acrylic standSize :Rect803 MILLIAMMETER same as ammeter. All common ranges available.Size :Rect804 MICROAMMETER same as aboveRange :A. 0 to 50 uAB. 0 to 100 uAC. 0 to 250 uAD. 0 to 500 uA805 VOLTMETER DC mounted in beautiful bakelite / acrylic stand accuracy ± 2.0 FSDwith lock type terminals. All common ranges available.