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Detection gas：
NH₃
Gas Detector
Brand
SMART SENSOR
Bosean
KORNO
HuiRuiPu
SuJie
Usage Type
Benchtop
Portable
Fixed
Online
Gas Quantity
Single gas
Multi-gas
Sensor Principle
Electrochemical
Catalytic Bead
NDIR
PID
Semiconductor
Thermal Conductivity
Laser
Sampling Method
Diffusion
Pumped
Flow-through
Non-contact
Detection gas
Ex
O₂
CO
H₂S
NH₃
Cl₂
SO₂
NO
NO₂
H₂
HCl
O₃
CO₂
HCHO
VOCs
Others
T90 Response Time
≤10s
≤15s
≤20s
≤30s
Others
Explosion-proof
Ex ia (IS)
Ex d (Flameproof)
Non-explosion-proof
IP Rating
IP54
IP65
IP66
IP67
IP68
Data Output
None
4-20mA
RS485
Wireless
Bluetooth
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GUOYUGRA GY/VGD-200-4M-G online all-in-one Detector NH3/CL2/CO2/EX explosion-proof design
$1054.00
GUOYUGRA GY/VGD-200-4M-G online all-in-one Detector H2S/NH3/O2/EX explosion-proof and explosion-proof
$680.00
GUOYUGRA GY/VGD-300-CO2-G Pump suction voice type Gas Detector 2900mA lithium battery
$687.00
BOSEAN BH-90-NH3 Portable Gas Detector Ammonia gas Detector 12864 point array LCD screen
$235.00
BOSEAN GQ-DX101-O2 Fixed Gas Detector Explosion-proof structure 4-20mA output
$183.00
BOSEAN GQ-DX101-NH3 Fixed Gas Detector Explosion-proof structure 4-20mA output
$251.00
BOSEAN GQ-DX101-H2 Fixed Gas Detector Explosion-proof structure 4-20mA signal
$251.00
BOSEAN GQ-DX101-NH3 Fixed Gas Detector with display alarm
$267.00
BOSEAN GQ-DX101 four-way multi-function host alarm control cabinet 4-20mA/RS485 transmitter signal input
$178.00
BOSEAN BH-50 dual-channel multi-function host alarm control cabinet 4-20mA/RS485 signal input
$151.00
BOSEAN BH-90M-NH3 Single Gas Detector Ammonia gas Detector, explosion-proof, waterproof and dustproof
$248.00
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