Operation Theater Equipment Dealers in Shankar Nagar, Nagpur (15 products available)

• Type: Heart Rate Monitors
• Color: Metallic
• Voltage: 220V
• Application: Hospital Use
• Screen Size: 10inch, 12inch
• Frequency: 50HZ
• Feature: Durable, Fast Processor
• Warranty: 1year

See the heart rate pulses on LED by sensing blood flow through fingertip using the Heart-Beat Monitor. The Heart-Beat Monitor is the answer to questions like, How could anyone expect an ordinary light dependent resistor photo cell to 'see' through a fingertip in  LED Light and detect the change in blood flow as the heart pulsates? The secret is a high gain circuit, based on a dual op amp IC which can be either the low power CA3140. The LDR is connected in series across the 9V battery supply via a 100kOhms resistor (R2) and VR1 the minute signal used by the blood pulsing under the skin is fed to the non-inverting (+) input, pin 3, of IC1a via a 0.1µF capacitor. Pin 3 is biased by a high impedance voltage divider consisting of two 3.3M Ohms resistors. The feedback resistors to pin 2 set the gain to 11 times. The output of IC1a is fed via a 0.47µF capacitor and 220k Ohms resistor to IC2. This is configured as an inverting op amp with a gain of 45 so that the total circuit gain is about 500. The output of IC2 is used to drive an a LEDNote that the unit is designed to use the good quality light dependent resistor (LDR.) Other LDRs may require a change in the value of resistor R1& VR1. A light source such as a high brightness LED is required. All that is needed is a reasonably well-lit room, preferably natural daylight, to produce a healthy emit LED. Only when the hands are very cold does it make it a little more difficult to accurately count the pulses. To check your heart rate, carefully position your thumb or finger over the LDR and count the LED fluctuations for a period of 15 seconds. Then multiply the result by four to obtain your pulse rate. The circuit cannot be used if you are walking or running, etc.

• Seat Material: Leather
• Color: Custom
• Back Type: Manual
• Arm Type: Arm Included
• Size: 72 x 22 Inches
• Chair Type: Leatherette
• Minimum Seat Height: 3.5 Feet
• Maximum Seat Height: 2.5 Feet
• Base Finish: Metal & Fibre
• Function: Manual
• Dispatch Time: Within 7 Days
• Is It Rotatable: Non Rotatable
• Minimum Order Quantity: 1 Set

• Brand Name: V Guard
• Power: 0-2 (KW)
• Color: White
• Usage/Application: Home
• Capacity: 0-10 litres
• Max Rated Pressure: 5-10 Bar
• Mounting Type: Wall Mounted

• Material: Stainless Steel
• Display Type: Analog
• Packaging Type: Box
• Weight: 200 to 350 Gram
• Material Grade: SS316L
• Meter Shape: Round

• Type: Portable
• Feature: HDL/LDL
• Brand: Mission
• Model Name/Number: Mission cholestrol meter
• Usage/Application: Clinic

• Operation Mode: Electrical
• Brand: Dedakj
• Model Name/Number: DE-1B
• Flow Rate: 7 LPM
• Oxygen Concentration: 30%-90%
• Sound Level: 45 db
• Weight : 14.33 pounds
• Flow Type: Single Flow
• Product Type: Portable
• Outlet Pressure: 96-106 kpa
• Power Consumption: 130 W
• Dimensions: 13.39 * 7.09 * 12.21 inches
• Features : Portable, Effectively improve the sleep of middle-aged and elderly people, Especially suitable for home care, outdoor travel, cars, etc.

• Type: Blood Pressure Monitor
• Application: Blood Pressure Reading
• Color: Creamy, Light White
• Condition: New, Used
• Automatic Grade: Manual
• Feature: Accuracy, Battery Indicator, Digital Display, Easy To Carry, Light Weight

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