The Diamond BPDL270 Dial Regular Blood Pressure Apparatus is a portable manual aneroid blood pressure monitor designed for upper-arm BP measurement. It features an easy-to-read analogue dial with a 20–300 mmHg pressure scale and 2 mmHg resolution, making it suitable for users trained in manual blood pressure measurement. Diamond identifies this model as BPDL270 Dial Velcro With Field Calibration Feature.
The BPDL270 uses the auscultatory method with a stethoscope. The cuff is inflated manually using a rubber bulb, while air is released through a hand-held pressure-control valve. Diamond specifies ±4 mmHg pressure accuracy, along with a field-calibration feature that allows the dial gauge to be adjusted when calibration error develops through use.
Designed as a portable model, the BPDL270 combines a pressure-die-cast AI-Zn alloy casing, proven bellows material, a specially designed sector mechanism, clear cover glass and a Velcro fastening cuff. A soft carrying case is also provided for convenient handling and transport.
Why Choose This Product?
The Diamond BPDL270 is a strong choice for customers looking for a portable manual BP machine with a Velcro cuff and field-calibration facility.
Key reasons to choose it:
- Diamond BPDL270 model
- Manual aneroid BP apparatus
- Dial-type pressure display
- 20–300 mmHg measurement range
- 2 mmHg resolution
- ±4 mmHg pressure accuracy
- Field-calibration facility
- Velcro fastening cuff
- Manual rubber-bulb inflation
- Hand-held pressure-control valve
- 14.5 × 51 cm cuff
- AI-Zn alloy pressure-die-cast casing
- Crystal-clear dial cover
- Nickel and chromium-plated metal components
- Portable design
- Soft carrying case
- No battery required
These specifications are based primarily on Diamond's manufacturer information.
Key Features
Field Calibration Facility
The BPDL270 features a field-calibration system. Diamond describes this as a self-calibration concept that allows the dial gauge to be adjusted on-site using a small key when calibration error develops during use.
20–300 mmHg Pressure Scale
The printed dial provides a pressure display range of 20–300 mmHg.
2 mmHg Resolution
The analogue dial has 2 mmHg resolution, allowing the user to read the pressure in 2 mmHg increments.
±4 mmHg Pressure Accuracy
Diamond specifies ±4 mmHg pressure accuracy for the BPDL270.
Velcro Cuff
The model comes with a Velcro fastening cuff, allowing the cuff to be secured around the upper arm.
Manual Rubber Bulb
Cuff inflation is performed manually using the rubber bulb.
Hand-Held Pressure Control Valve
The pressure is released manually through the pressure-control valve, allowing controlled deflation during auscultatory measurement.
Durable Casing
The casing uses AI-Zn alloy produced through pressure die casting, according to Diamond.
Clear Dial Cover
The manufacturer specifies crystal-clear cover glass for visibility of the dial.
Portable Design
Diamond describes the BPDL270 as a portable, easy-to-carry model and supplies it with a soft carrying case.
Benefits
- Easy-to-read analogue pressure display
- Manual BP measurement without batteries
- 20–300 mmHg measurement range
- 2 mmHg dial resolution
- Field calibration capability
- Secure Velcro cuff fastening
- Portable and easy to carry
- Suitable for repeated manual measurements
- Controlled manual inflation and deflation
- Durable pressure-die-cast casing
- Useful for clinical and healthcare environments
- Soft carrying case simplifies storage and transportation
Technical Specifications
| Specification |
Details |
| Brand |
Diamond |
| Model |
BPDL270 |
| Product Name |
Dial Velcro With Field Calibration Feature |
| Product Type |
Manual Aneroid Blood Pressure Apparatus |
| Measurement Method |
Auscultation with Stethoscope |
| Display Type |
Analogue Dial |
| Measurement Unit |
mmHg |
| Pressure Display Range |
20–300 mmHg |
| Resolution |
2 mmHg |
| Pressure Accuracy |
±4 mmHg |
| Cuff Type |
Velcro Fastening |
| Cuff Size |
14.5 × 51 cm |
| Pressurization |
Manual rubber bulb |
| Deflation |
Hand-held pressure-control valve |
| Calibration |
Field Calibration Feature |
| Casing |
AI-Zn alloy, pressure die cast |
| Cover |
Crystal-clear cover glass |
| Metal Parts |
Nickel and chromium plated |
| Carrying Case |
Soft carrying case |
| Power |
No battery/electric power required |
| Warranty |
As per manufacturer specifications |
| Country of Origin |
As per manufacturer specifications |
The manufacturer specifies these technical details for the BPDL270.
Frequently Asked Questions
1. What is the Diamond BPDL270?
The Diamond BPDL270 is a manual aneroid blood pressure apparatus with a Velcro cuff and field-calibration feature.
2. Is the Diamond BPDL270 an automatic BP machine?
No. It is a manual BP apparatus. The cuff is inflated using a rubber bulb and measurement is performed by auscultation with a stethoscope.
3. What is the pressure range of the BPDL270?
The specified pressure display range is 20–300 mmHg.
4. What is the resolution of the BPDL270?
The dial provides 2 mmHg resolution.
5. What is the accuracy of the Diamond BPDL270?
Diamond specifies ±4 mmHg pressure accuracy.
6. What is the field-calibration feature?
It allows the dial gauge to be adjusted on-field using a small key when calibration error develops during use.
7. What type of cuff does the BPDL270 use?
The BPDL270 uses a Velcro fastening cuff. Diamond specifies a cuff size of 14.5 × 51 cm.
8. Does the BPDL270 require batteries?
No. It is a manually operated aneroid apparatus and does not require batteries or electrical power.
9. Does the BPDL270 include a stethoscope?
The manufacturer information does not list a stethoscope as included. A stethoscope is required for the specified auscultatory measurement method.
10. Is the BPDL270 suitable for home use?
It can be used for home BP measurement by someone trained in manual auscultatory measurement. For independent users who want simple one-touch operation, an appropriate automatic upper-arm BP monitor may be more convenient.
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