Empowering Scientific Discovery

Pairui Technology Co., Ltd.

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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
ModelCustom10
PricingUpon Request
Gas Measurement RangeNH₃ (0–10,000 ppm), NO (0–3,000 ppm), NO₂ (0–3,000 ppm), N₂O (0–1,000 ppm), CH₃OH (0–2,000 ppm), CH₂O (0–1,000 ppm), CH₄ (0–30,000 ppm), O₂ (0–24% vol), CO (0–2,000 ppm), CO₂ (0–14% vol), SO₂ (0–1,000 ppm)
Accuracy≤ ±2% FS for all listed gases
Detection TechnologiesNDIR, UV-DOAS, TDLAS
Application ScopeDual-fuel diesel, LNG, methanol, and ammonia-fueled marine engines
Compliance SupportASTM D6595, ISO 8178-4, IMO MARPOL Annex VI Tier III test protocols
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BrandPERIC
OriginHebei, China
Manufacturer TypeOEM/ODM Producer
Country of OriginChina
ModelCustom-1
PricingUpon Request
PrincipleLaser Raman Spectroscopy
Form FactorPortable
Detection RangeH₂: 0–100% vol, O₂: 0–20% vol, N₂: 0–100% vol
Accuracy≤0.3% vol (0–10% range), ≤3% FS (10–100% range)
Response TimeDefault 30 s, Adjustable
PowerIntegrated Rechargeable Battery (≥8 h runtime)
DimensionsApprox. 40 × 30 × 25 cm (l×w×h), Luggage-Sized Enclosure
SamplingBuilt-in Diaphragm Pump with External Gas–Liquid Separator
ComplianceDesigned for IAEA Safety Standards, NRC Regulatory Guidance (NUREG-0711), and ISO 17025 Traceability Framework
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BrandPERIC
OriginHebei, China
Manufacturer TypeDirect Manufacturer
Country of OriginChina
ModelGAF X8-II
PricingUpon Request
Display4.3-inch HD TFT LCD
CommunicationLoRa wireless protocol (sub-GHz ISM band, up to 5 km line-of-sight range)
Output InterfaceDigital output (isolated relay or 4–20 mA configurable)
Application DomainConfined-space occupational health monitoring, tunneling (e.g., shield TBM construction), underground infrastructure safety management
Compliance ContextDesigned for deployment in environments requiring adherence to OSHA 1910.120 (HAZWOPER), ISO 17025-accredited field measurement workflows, and GLP-aligned data integrity practices
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