HM-SVOC Handheld VOC Detector

Product Introduction

HM-SVOC is a handheld VOC detector for rapid measurement of volatile organic compounds in industrial and environmental field work. It uses a photoionization detector (PID) and is designed for VOC concentration checks in workshops, at factory boundaries, and at fixed pollution sources. It also supports emergency safety-accident monitoring and quick checks of exhaust-gas emission concentration compliance. An original imported PID sensor provides high-accuracy sensing, while the internal filtering device removes oil, water, and dust impurities from the sample stream. The 3.5-inch color display can show measurement values, units, real-time concentration curves, battery status, time, alarms, and fault information. Adjustable pump flow and a long-handle suction sampling probe support practical sampling arrangements. The instrument can detect up to four gases simultaneously, record measurements automatically, and connect to a computer for TXT data download. Its compact enclosure and dedicated controls suit routine checks by inspectors who need portable, direct readings at multiple points. For related product information, see the HM-SVOC handheld VOC detector reference.

Applications / Testing Items

• Workshop VOC concentration checks.
• Factory-boundary VOC concentration monitoring.
• VOC concentration checks at fixed pollution sources.
• Emergency monitoring during safety accidents.
• Rapid checks of exhaust-gas emission concentration compliance.
• Petroleum, petrochemical, metallurgical, chemical, gas, and power operations.
• Fire protection, environmental protection, communications, papermaking, printing and dyeing, and sewage treatment.
• Food brewing, scientific research, education, and national defense applications.

Functional Performance / Features

1. Uses an original imported PID sensor for high-accuracy VOC sensing.
2. Internal filtration efficiently removes oil, water, and dust impurities.
3. 3.5-inch color display supports immediate detection after startup.
4. One-click hardware power control helps reduce battery consumption.
5. Long-handle suction sampling probe supports handheld operation.
6. High- and low-speed pump settings are adjustable for sampling.
7. Up to four gases can be detected simultaneously with real-time curves.
8. Multiple gas display units can be switched, with automatic concentration conversion.
9. Automatic measurement recording supports customizable recording intervals and expandable storage.
10. Optional Bluetooth printer, Bluetooth, RF, and ZigBee communication support field data handling.
11. Chinese and English display switching is available for different operators.
12. Micro-USB charging and an Android phone universal data cable support charging and computer data access.

Main Parameters

Parameter	Specification
Measuring gas	Volatile Organic Compounds (VOCs)
Working principle of sensors	Principle of photoionization (PID)
Gas measurement range	0-20/100/200/2000/6000/10000ppm or other ranges
Resolution	0.001/0.01/0.1/1PPM
Response time	T90<3S
Indication error	≤±3%F.S
Host size	231*86*52mm (H x W x D)
Host weight	About 500 grams

Technical Parameters

Technical parameter	Specification
Model	HM-SVOC
Host size	231*86*52mm (H x W x D)
Host weight	About 500 grams
Measuring gas	Volatile Organic Compounds (VOCs)
Working principle of sensors	Principle of photoionization (PID)
Gas measurement range	0-20/100/200/2000/6000/10000ppm or other ranges
Resolution	0.001/0.01/0.1/1PPM
Response time	T90<3S
Indication error	≤±3%F.S
Pump flow rate	Pump flow rate adjustable, flow range: 0～500 cc/Min or 0～500mL/min
Display	3.5-inch color display screen (touch optional), resolution 480*320
Show contents	Gas molecular formula, measurement value, measurement unit, real-time concentration curve, battery capacity, time, alarm information, fault information
Alarm	Buzzer, red alarm indicator light, alarm status prompt on LCD, low battery alarm, etc.
Data record	Independent SD memory card (optional): standard 2G, optional 6G, 8G, 16G, 32G and other capacities; automatic measurement data recording, customizable recording time intervals
Communication and data download (optional)	Can be directly connected to a computer via USB to quickly download TXT documents that store data; download, store, analyze, and print data
Printing function (optional)	Connect an external Bluetooth printer
Print content (optional)	Real-time concentration data, concentration curve
Charger	Universal Micro-USB charging interface, 5V/2A standard charger
Battery	3000~6000 mAh rechargeable lithium battery
Wireless network	Bluetooth transmission, RF radio frequency, ZigBee
Network frequency	2.4G high-frequency
Wireless transmission distance	Bluetooth less than 10m, ZigBee outdoor single point less than 500m
Language	Bilingual switching between Chinese and English
Humidity	0～95%RH (no condensation), if the humidity is too high, a filtering device can be optionally selected
Temperature	-20℃~ +70℃ (optional smoke sampling probe, capable of detecting smoke concentration up to 1200℃)

Standard Configuration and Optional Accessories

The standard configuration includes the host, operating manual, testing report, certificate of conformity, stainless steel sampling rod, sampling tube, five hydrophobic filters, charger, data cable, instrument case, and leather case. Optional accessories include standard gas, sampling probe, and an external Bluetooth printer.

Expert Review

Address of this article：https://www.kjhm.net/handheld-voc-detectors/handheld-voc-detector.html

• Previous: no more
• Next: no more