# MDF Instruments Calibra Pro Aneroid Sphygmomanometer Pack of 3 | 12.7 cm (5 in) Adult Cuff, Lifetime Calibration **Brand:** MDF Instruments **SKU:** vcf9683 **ASIN:** B0H73W8WRF **Canonical URL:** https://crowcrowcrow.com/p/mdf-instruments-extra-large-gauge-calibra-aneroid-sphygmomanometer-shock-guard-adult-sized-2/vcf9683 **Category:** health-supplement **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹22,772 **Discount:** 37% **Customer rating:** 4.88/5 from 8 ratings ## Description MDF Instruments Calibra Pro Aneroid Sphygmomanometer, pack of 3, offers a 20% larger gauge and Shock Guard for durability. Handcrafted since 1971 with Lifetime Calibration. Imported from USA, duties included, arrives via ExpressBox tracked delivery within {{ccc_delivery_eta}}. ## Highlights - 20% Larger Gauge for Clearer Readings — The oversized gauge with a high-contrast dial significantly improves visibility, allowing for quicker and more accurate blood pressure readings, reducing potential errors in busy clinical settings. - Durable Shock Guard Protection — Integrated Shock Guard shields the gauge from impacts during travel and handling, preventing cracks and ensuring the device's longevity and consistent accuracy over time. - Lifetime Calibration Guarantee — MDF Instruments provides a full lifetime calibration warranty, ensuring your device maintains its accuracy for years, offering exceptional long-term value compared to devices with shorter or no calibration guarantees. - Latex-Free, Hypoallergenic Components — Constructed with latex-free PVC inflation bags and nylon cuffs, this sphygmomanometer is ideal for patients with latex sensitivities and ensures hygienic, easy-to-clean surfaces for enhanced patient safety. ## Key features - The information below is per-pack only - 20% LARGER GAUGE: paired with its high contrast dial, it provides practitioners with easier and more accurate readings. - Handcrafted Since 1971 | Backed by our Lifetime Calibration | Latex-Free - DOUBLE BELLOW provides increased Accuracy, Stability, and Durability. - SHOCK GUARD, STICK AND CRACK RESISTANT: High-density inflation bulb & removable bladder. DELIVERS ACCURATE COMPRESSION AND DEFLATION > Artery indicator label/ index range and utilizing our chrome-plated brass screw valve - QUALITY TESTED: Stress-tested 3,000 times, calibrated 5 times and comes with Lifetime Calibration ## Why choose this product - Handcrafted since 1971, MDF Instruments prioritizes accuracy and durability. The Calibra Pro features a certified 300 mmHg manometer accurate to +/- 3 mmHg, double bellows for stability, and a chrome-plated brass valve for precise deflation. This commitment to quality ensures reliable performance for critical diagnostic tasks, setting it apart from mass-produced alternatives. — Precision Engineered for Medical Professionals - This professional-grade sphygmomanometer is designed for physicians and healthcare providers who need consistent accuracy and robust build quality. While students can benefit from its superior features, those seeking a basic, lightweight model for occasional use might find simpler, less durable options sufficient. However, for serious practice or long-term use, the Calibra Pro's lifetime calibration and shock resistance offer unmatched value. — Ideal for Clinicians, Suitable for Students ## How to use 1. Select the correct adult cuff (fits 10-16 inch circumference). Ensure the artery indicator label is aligned with the brachial artery on the patient's arm. Wrap the cuff snugly but not too tightly around the upper arm. — Prepare the Cuff 2. Connect the double-tube inflation bag to the bulb. Place the stethoscope diaphragm over the brachial artery. Slowly and steadily inflate the cuff using the chrome-plated brass screw valve until the gauge reads approximately 30 mmHg above the expected systolic pressure. — Attach and Inflate 3. Slowly open the screw valve to release air at a controlled rate (about 2-3 mmHg per second). Listen for Korotkoff sounds with the stethoscope. Note the pressure at which the first sound is heard (systolic) and the point at which sounds disappear (diastolic). — Deflate and Read 4. Record the systolic and diastolic blood pressure readings. Deflate the cuff completely. Detach the bulb, clean the gauge and cuff if necessary, and store the unit in its protective nylon zippered carrying case. — Record and Store ## Product details | Field | Value | |---|---| | Manometer Accuracy | +/- 3 mmHg at 300 mmHg | | Inflation Bulb Material | Hypoallergenic Latex-Free PVC | | Cuff Material | High-Molecular Polymer Nylon | | Inflation Bag Material | Hypoallergenic Latex-Free PVC | | Intended Use | Professional blood pressure measurement | | Calibration | Lifetime Calibration | | Stress Tested | Over 3,000 times | | Included Accessories | Nylon zippered carrying case with Velcro side pocket, ID tag | | Brand | MDF Instruments | | Model Number | MDF808B11 | | Color | All Black (Black Dial, Onyx Arm Band) | | Gauge Size | Extra Large (20% larger than standard) | | Cuff Size | Adult (fits 10-16 inch arm circumference) | | Pack Quantity | 3 | | Weight | 1.27 kg (2.88 lb) per unit | | Dimensions (per unit) | 25.4 cm x 17.8 cm x 7.6 cm (10 in x 7 in x 3 in) | | Material | Die-cast zinc manometer housing, high-molecular polymer nylon cuff, latex-free PVC inflation bag and bulb | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### Is this MDF Instruments sphygmomanometer safe for home use? Yes, this professional-grade sphygmomanometer is safe for home use. Its durable construction, Shock Guard, and lifetime calibration ensure reliable readings. The latex-free components are also suitable for individuals with sensitivities. Ensure proper cuff placement for accurate results. ### How accurate is the MDF Calibra Pro Aneroid Sphygmomanometer? The MDF Calibra Pro features a certified 300 mmHg manometer with an accuracy of +/- 3 mmHg, without a pin stop. It is stress-tested over 3,000 times and calibrated 5 times, ensuring dependable precision for medical professionals and home users alike. ### What is the difference between this and a local Indian blood pressure monitor? This MDF Instruments sphygmomanometer is handcrafted with a focus on durability and accuracy, featuring a 20% larger gauge, Shock Guard, and lifetime calibration. Local alternatives may offer basic functionality but often lack the robust build, material quality, and long-term calibration assurance provided by this imported device. ### Can I use this sphygmomanometer if I have latex allergies? Absolutely. The inflation bulb and double-tube inflation bag are constructed of high-density, hypoallergenic, latex-free PVC. The cuff is also made from a high-molecular polymer nylon, making this device suitable for individuals with latex sensitivities. ### How long will a pack of 3 MDF Instruments sphygmomanometers last? Each sphygmomanometer is built for durability with stress testing and lifetime calibration. With proper care and storage away from extreme heat, these units are designed for long-term professional use, potentially lasting many years each, offering excellent value over time. ### How do I ensure proper cuffing for accurate readings? The adult Velcro cuff is sized to meet American Heart Association recommendations. Use the artery indicator label and index range printed on the cuff to ensure correct placement over the brachial artery for proper arterial compression and accurate blood pressure measurement. ### What is the benefit of the Shock Guard feature? The Shock Guard feature aids in protecting the internal components and gauge face from cracking, especially during travel or accidental impacts. This enhances the device's durability and helps maintain its accuracy over its lifespan. ### Will this sphygmomanometer work the same way in India as in the USA? Yes. Acoustic sphygmomanometers are mechanical devices and function identically regardless of location. This US-version MDF Instruments sphygmomanometer requires no adapters or power and will perform with the same accuracy in India. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B0H73W8WRF-0.webp 2. https://images.crowcrowcrow.com/B0H73W8WRF-3.webp 3. https://images.crowcrowcrow.com/B0H73W8WRF-6.webp 4. https://images.crowcrowcrow.com/B0H73W8WRF-9.webp 5. https://images.crowcrowcrow.com/B0H73W8WRF-12.webp 6. https://images.crowcrowcrow.com/B0H73W8WRF-15.webp --- Source: https://crowcrowcrow.com/p/mdf-instruments-extra-large-gauge-calibra-aneroid-sphygmomanometer-shock-guard-adult-sized-2/vcf9683 Returns: 30 days, free, by mail. Shipping: Free across India, 7–13 business days. Prices are all-inclusive (duties + GST).