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Data Recording Portable Gas Detector / Bluetooth Ammonia Leak Detection Sensor

Minimum Order Quantity : 1 set Price : USD6000-USD7000
Delivery Time : 10 working days Payment Terms : T/T
Supply Ability : 200 Sets/Month
Place of Origin: China Brand Name: TOPSKY
Model Number: RALD-20

Detail Information

Name: Data Recording Portable Gas Detector / Bluetooth Ammonia Leak Detection Sensor Measuring Range: 0-10% Vol (0 To 99,999 Ppm-m)
Detection Distance: Up To 30m Response Time: 0.1s
Alarm: Digital Flashing Alarm Sensor Type: Infrared Laser
High Light:

bluetooth portable gas detector


data recording ammonia leak detection sensor


bluetooth ammonia leak detection sensor

Product Description




Hand-held laser remote ammonia  gas leak detector (RALD-20)




1.Intrinsically safe products;

2. The gas (ammonia) is selective, free from other gases, water vapor, dust interference;

3. Detection distance: detection of ammonia and ammonia-containing gas leakage at a distance of 20 meters;

4. Small size, light weight, easy to carry;

5. Low power consumption, can work for a long time;

7. Superior shockproof, waterproof and dustproof performance;

8. Fast response, large measuring range and high measuring accuracy;

9. It can realize data recording and Bluetooth transmission function.

Technical Parameters

Detection method :harmonic laser spectrum theory

Detection of gas :NH3

Sensor type :infrared laser

Measuring range: 0-10000 ppm-m

Detection distance: up to 20m

Sensitivity detection distance: 0-15m, 5ppm-m

Measurement accuracy: ± 10% @ 100 ppm-m (2m)

Response time :0.1 s (1s such as ranging)

Alarm: digital flashing alarm

Display mode: LCD

Charging mode: charging seat, 110-240VAC, 50 / 60Hz

Power Supply: Rechargeable Lithium Battery (Replaceable Rechargeable Battery)

Working hours: work 10 hours if fully charged

Working temperature: -20 ℃ ~ 50 ℃

Relative humidity: ≤99%

Pressure: 80kPa-116kPa

External dimension: 132mm × 74mm × 36.5mm

Machine weight: 360g

Material :ABS + PC

Self-test function comes with self-test and calibration functions, without the need for daily calibration

Laser protection class: Class IIIR

Certification:Exia II CT6
Protection class: IP65

Optional Accessory:ergonomic strap



Q1:Do you support sample orders?
A1:Sure We do support sample order, more competitive price for bulk orders.
Q2:Delivery time
A2:1-7 days depend on the model and quantity
Q3:What is your terms of payment ?
A8:We accept T/T, Paypal, Master card, Visa, Western Union, L/C.
Q4:Quality warranty
A4:12 months under normal
Q5:After-sale service support
A5:European and American customers (processing within 24h)
Asian customers (processing within 12h)
Q6:OEM and ODM service
A6:Support we have a professional R&D team of more than 20 persons to provide OEM&ODM services for you.
Q7:Are you trading company or manufacturer ?
A7:Original Factory We have factories located in beijing.

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