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40 similar products
RS485 noise sound sensor Decibel sound level transmitter RS232 4-20mA noise sound monitoring alarm instrument Price: $44.16 Price: $41.939896 Transactions
Non-contact infrared thermometer RS485 infrared temperature sensor 4-20mA industrial temperature probe Price: $19.83 Price: $17.6017912 Transactions
Noise monitoring alarm instrument Noise meter Decibel meter Sound level meter Sound noise sensor Transmitter tester Price: $24.30 Price: $22.0711878 Transactions
55V48V36V24V to 12V10A DC drop regulator module 24V to 12V10a waterproof power converter Price: $4.21938 Transactions
LED constant current drive power module with chip 3*1W12-18*1W Lighting accessories LED bulb lamp cup lamp board Price: $2.2139794 Transactions
Online non-contact infrared thermometer Temperature test recording system Infrared temperature sensor probe Price: $19.83 Price: $17.60116970 Transactions
DC-DC non-isolated boost power supply module Built-in step-down power supply module DCDC step-up power supply module Price: $2.43 Price: $2.3926226 Transactions
Integrated vibration transmitter output two-wire 4-20mA vibration vibration sensor Price: $169.34999 Transactions
RS485 Non-contact infrared thermometer PT100NTC digital thermometer 4-20mA temperature sensor Price: $21.62 Price: $19.396992 Transactions
4-20mA intelligent temperature and humidity controller Sensor Temperature and humidity controller RS485 temperature and humidity transmitter Price: $10.91 Price: $9.7915000 Transactions
RS485 Temperature and humidity sensor 4-20mA Temperature and humidity transmitter Card gauge wall-mounted embedded probe Price: $10.91 Price: $10.2411982 Transactions
RS485 noise sensor Sound decibel detector 4-20mA sound level noise meter Environmental transmitter module Price: $46.61 Price: $44.3811990 Transactions
RS485 Atmospheric pressure sensor CO2CO sensor Temperature and humidity detection collector transmitter 4-20mA Price: $30.997000 Transactions
4-20mA Smoke sensor module fume RS485 smoke fume detection transmitter Analog switch Price: $10.914952 Transactions
Atmospheric pressure sensor RS485 temperature and humidity noise acquisition transmitter 4-20mA environmental monitoring sensor Price: $39.69 Price: $38.588994 Transactions
CH6 single-screen intelligent single-loop measuring and controlling instrument LED display pressure temperature liquid level thermal digital display control instrument Price: $19.83 Price: $18.7220988 Transactions
Switch analog acquisition module 1-32 voltage and current 4-20mA to RS485 analog collector Price: $16.49 Price: $15.3714929 Transactions
RS485PM2 5PM10 Noise Atmospheric pressure Temperature humidity illumination Smoke sensor Environmental detection transmitter Price: $24.30119985 Transactions
Combustible gas alarm detector detector RS485 Methane sensor 4-20mACH4 transmitter probe Price: $46.6110997 Transactions
Factory direct precision 5V1A switching power supply module AC-DC isolated power supply 220v to 5V power supply board Price: $3.101856 Transactions
NTC thermistor 18B20 temperature acquisition module PT100PT1000 temperature collector temperature to RS485 Price: $33.22 Price: $32.1110981 Transactions
4-20mA Vibration sensor transmitter RS485 vibration speed probe Vibration accelerometer sensor Price: $147.0214997 Transactions
4-20mA diffused silicon pressure transmitter Constant pressure water supply pressure sensor RS485 0-10V gas-liquid-oil pressure Price: $19.83 Price: $19.1718995 Transactions
ACDC24V instrument built-in power pin power supply 5V regulated isolation switching power supply 12V bare board step-down module Price: $2.65 Price: $2.6113588 Transactions
Cabinet instrument shell 72*72 plastic shell Digital temperature instrument shell 48*96 series 160*80 Price: $3.554427 Transactions
Analog input and output acquisition and transmission voltage-to-current conversion 0-20mA0-10V signal conversion module Price: $4.21 Price: $3.557979 Transactions
Analog input and output Acquisition signal isolator DC current voltage transmitter Distribution conversion module Price: $14.26 Price: $13.5910998 Transactions
PT100 Temperature sensor 4-20mA transmitter Integrated split thermal resistance infrared temperature probe RS485 Price: $10.91 Price: $10.2414000 Transactions
TP4056 1A lithium battery charging board module Type-C Micro USB interface Charging protection 2 in 1 Price: $2.43 Price: $2.4119802 Transactions
RS485 Hydrogen sensor H2 concentration transmitter Gas detector 4-20mA analog output temperature and humidity Price: $10.913998 Transactions
4-20mA ammonia concentration sensor Chicken coop public toilet pig farm waste breeding detector alarm RS485 Price: $10.918000 Transactions
4-20mA carbon dioxide sensor CO2 concentration transmitter Greenhouse breeding infrared with temperature and humidity RS485 Price: $10.916000 Transactions
4-20mA Carbon monoxide sensor CO concentration transmitter Underground garage room relay switch RS485 Price: $10.914000 Transactions
4-20mA analog hydrogen sulfide sensor H2S concentration odor monitoring Toilet garbage station ammonia RS485 Price: $10.917000 Transactions
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