can the o2 sensor be replaced?

Yes, it can be replaced. You can buy sensor from us and you can calibrate it by your self if you need to replace the sensor.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester

Oxygen Meter,Konnon Portable Air Quality Monitor Meter O2 Oxygen Temp Detector Analyzer Handheld Oxygen Tester

Product ID: 148814189

Details

Alarm
Audible
Brand
Konnon
Manufacturer
Konnon
Material
abs
Operating Humidity
95 percent
Power Source
Battery

📊0~25% O2 range

🔋6-8h continuous use

⏱️<15s fast response

¥33338

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🌬️ Breathe Smart, Work Confidently — Oxygen Monitoring Made Effortless

COMPACT READY TO GO - Lightweight, ergonomic design fits in your hand or pocket—ideal for professionals on the move across industries like mining, chemical plants, and tunnels.
STAY ALERT STAY SAFE - Dual-level audible and visual alarms instantly notify you when oxygen dips below critical thresholds—because your environment deserves real-time protection.
POWER THROUGH YOUR DAY - Rechargeable lithium battery supports 6 to 8 hours of uninterrupted monitoring, perfect for long shifts or extended site visits.
CLARITY IN EVERY DETAIL - Large, backlit LCD screen offers crystal-clear oxygen concentration and temperature readings, even in low-light or challenging conditions.
PRECISION YOU CAN TRUST - High-sensitivity electrochemical sensor delivers oxygen readings with ±1.5% accuracy, ensuring reliable air quality insights every time.

The Konnon AR8100 Portable Oxygen Meter is a handheld electrochemical sensor device designed to measure oxygen concentration in air from 0 to 25% with ±1.5% accuracy. Featuring a fast response time under 15 seconds, dual audible and visual alarms for safety thresholds, and a rechargeable battery lasting 6-8 hours, it’s engineered for professionals in industrial and environmental fields. Its compact ABS body and large backlit LCD make it both durable and user-friendly for continuous air quality monitoring.

Specifications

ASIN	B07W3ZYHDJ
Alarm	Audible
Best Sellers Rank	#1,121,659 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #474 in Gas Detectors & Alarms
Brand	Konnon
Customer Reviews	3.0 3.0 out of 5 stars (2)
Enclosure Material	abs
Manufacturer	Konnon
Mfr Part Number	t-158-00B
Model Number	AR8100
Operating Humidity	95 percent
Power Source	Battery Powered
Sensor Type	Electrochemical
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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¥33338

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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