The HM - 500V is a 12.1-inch TFT LCD multiparameter monitor designed for comprehensive patient monitoring. It features multiple display modes, a 3-level visual and audible alarm system, and the capability to connect with a central monitoring system for remote and wireless monitoring. Its wide-angle alarm indicator enhances patient safety, complemented by an advanced patient information management system.

Key Features — HM-500V

12.1 inch TFT LCD display
Multiple display modes
3 - level visual and audible alarm
Connect with central monitoring system for remote and wireless monitor
Wide - angle alarms indicator makes patient safer
Advance patient information managements system

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Model-specific documentation

Documents for HM-500V

Check the covered model, language and document status before use. The manual supplied with the actual unit remains the controlling reference.

Product datasheet · English

HM-500V Multiparameter Monitor product datasheet

Public PDF

HQS datasheet for the HM-500V: product overview, features and the technical specifications published for this model. Confirm the ordered configuration in your quotation.

Product overview
Features
Technical specifications

Covered model: HM-500V
Length: 3 pages
File: PDF · 239 KB
Web copy prepared: 2026-09-25

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Multiparameter Monitor Specifications

Specification	Parameter	Value
ECG Lead mode	-	5 lead,RA,LA,RL,LL,V
Lead selection	-	I,II, III,V, AVF,AVL,AVR
ECG waveform	-	1 or 3 channels
Gain selection	-	×1/4, ×1/2, ×1, ×2, ×4, auto
Sweep speed	-	6.25mm/s,12.5mm/s,25mm/s,50mm/s
Heart rate range	-	25 - 350BPM
Accuracy	-	± 2BPM or ± 2% (whichever is greater)
Resolution	-	1BPM
S - T deletion	-	Yes
NIBP Method	-	Oscillometric with step - down deflation
Range of systolic	-	40 to 270mmHg
Range of mean arterial	-	30 to 220mmHg
Range of diastolic	-	20 to 200mmHg
Measurement time	-	30 to 50 seconds typical , 180 seconds maximum
Alarm range	-	20 - 260 (in 1mmHg steps), and OFF
Temperature Channel	-	Two
Measuring range	-	0 - 50° C
Accuracy	-	± 0.2° C, plus the temperature sensor tolerance
Resolution	-	0.1° C
SPO2 Range	-	0 - 100%
Accuracy	-	± 2 at 70 - 100%
Resolution	-	1%
Range of pulse rate	-	25 - 350BPM
Resolution	-	1BPM
Respiration Measurement range	-	0 - 130rpm
Accuracy	-	± 1rpm
Resolution	-	1rpm
CO2 (Optional) Range	-	0 - 150mmHg
Accuracy	-	0-40 mmHg: ± 2 mmHg; 41-150 mmHg: ± 10% of reading
Range of Respiration	-	2 - 150rpm
Accuracy	-	± 1%rpm
Preheating time	-	10s
Power AC input	-	100 to 240v, 50/60Hz
Environmental Temperature (Storage)	-	- 40 to 75° C
Environmental Temperature (Operating)	-	0 to 50° C
Humidity (Operating)	-	15 to 95%
Humidity (Storage)	-	10 to 95%
Battery Full charging time	-	3 hours
Operating time	-	approx. 4.5 hours
Power consumption	-	80VA
Depth	-	183 mm (7.20 inches)
Width	-	324 mm ( 12.76 inches)
Height	-	324 mm ( 12.76 inches)
Weight	-	3.75 kg (8.27 lbs)

Compare models in this series

Differences below are taken from the specifications published for each model. Confirm the final configuration in your quotation.

This model belongs to the HM-12V series. The series overview lists every model side by side. Open series overview

Parameter	HM-8V	HM-12V	HM-200V	HM-500VThis model
ECG Lead mode	5 Leads (R, L, F, N, C or RA, LA, LL, RL, V)	5 Leads (R, L, F, N, C or RA, LA, LL, RL, V)	5 lead,RA,LA,RL,LL,V	5 lead,RA,LA,RL,LL,V
Lead selection	I, II, III, avR, avL, avF, V	I, II, III, avR, avL, avF, V, Waveform: 2 ch	I,II, III,V, AVF,AVL,AVR	I,II, III,V, AVF,AVL,AVR
Heart rate range	15 ~ 300 bpm	15 ~ 300 bpm	20 - 350BPM	25 - 350BPM
Accuracy	±1% or ±1bpm, which great	±1% or ±1bpm, which great	± 2BPM or ± 2% (whichever is greater)	± 2BPM or ± 2% (whichever is greater)
NIBP Method	Oscillometric	Oscillometric	Oscillometric with step - down deflation	Oscillometric with step - down deflation
Measurement time	—	—	30 to 50 seconds typical , 120 seconds maximum	30 to 50 seconds typical , 180 seconds maximum
Measuring range	—	—	25 - 45°	0 - 50° C
Range of pulse rate	—	—	20 - 350BPM	25 - 350BPM
Respiration Measurement range	—	—	0 - 120rpm	0 - 130rpm
Width	—	—	180mm (7.09 inches)	324 mm ( 12.76 inches)
Height	—	—	129mm (5.08 inches)	324 mm ( 12.76 inches)
Weight	—	—	2.05 kg (4.52 lbs)	3.75 kg (8.27 lbs)
Calibration Signal	1 (mV p - p)	1 (mV p - p), Accuracy: ± 5%	—	—

Configuration

ECG/Resp/Temp/SpO2/NIBP/Lithium battery/Power Cord

Options & accessories

ETCO2/Recorder/Trolley/Brace/central station software

Warranty and after-sales service for HM-500V

How HQS handles warranty, spare parts and repairs for this model.

Warranty period: The main-unit warranty varies by model and order. The period that applies is stated in your quotation and order confirmation; please confirm it before purchase.
What is covered: A malfunction caused by a manufacturing or quality defect within the warranty period is repaired free of charge. Consumables and accessories, damage from misuse, and units with an altered or removed serial label are not covered by the main-unit warranty.
Spare parts: Spare parts and technical support are available for at least eight years from the date HQS ships the product.
Response time: Service requests get a first reply within one business day. Please send the serial number, model, main-unit version and a description of the problem.
Repairs in warranty: If a confirmed warranty fault needs a replacement part, HQS ships the part at its own expense, and the faulty part is returned to HQS.
Repairs after warranty: HQS sends a cost-based quotation and proforma invoice first. Repaired parts are tested before they are returned. Technical help by email or phone is free.

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