gas detector and gas meter

7231A Oral Cavity Foul Breath Meter (S2H) The oral exhaled gas equipment for the detection of patients with oral medical institutions in the exhaled sulfureted hydrogen (H2S) concentration ppb. Functions characteristics microprocessor to monitor the use of SoC structure Sensor for H2S gas sensor of the MEMS 3.5 inch LCD When in use, the patient does not require gas insufflations Technical Indicators Test range: 0-1999 ppb Accuracy: ≤ ± 10ppb (At 50-500 ppb) Test step: 10ppb

The oral exhaled gas equipment for the detection of patients with oral medical institutions in the exhaled sulfureted hydrogen (H2S) concentration ppb. Functions characteristics microprocessor to monitor the use of SoC structure Sensor for H2S gas sensor of the MEMS 3.5 inch LCD When in use, the patient does not require gas insufflations Technical Indicators Test range: 0-1999 ppb Accuracy: ≤ ± 10ppb (At 50-500 ppb) Test step: 10ppb Gas injection : electromagnetic pump

7535B LP Gas Leak DetectionSystem FEATURES The system use high-performance 8-bit MCU (12bit A / D) control; Sensors adopt high sensitivity semiconductor sensors (Propane,C3H8& Butane,C4H10) to detect LPG leaking; 2 AA rechargeable batteries power supply; A low-voltage directive function; High-decibel alarm buzzer sound. TECHNICAL PARAMETERS 1. Test range: 3000ppm(±20%); 2. Alarm mode: Red LED flashing, high-decibel (＞85db) buzzer continue alarm; 3. Intermittent detection time

FEATURES The machine used HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM bad breath gas sensor (H2S); Single-button operation; Showing the value of a grade LCD screen digital visual display; a low-voltage direct function; With automatic and manual shutdown shutdown; With buzzer voice prompts; TECHNICAL PARAMETERS Showing the value approach: LCD screen four percentage figures show Test range: Digital 000.0% to 100.0% Accuracy: ±

Breath Alcohol Tester Competitive Advantages Well and High Quality Control , Prompt Delivery , New Product , Customer's Design and Logo are Welcome , Competitive Prices , Fit for Gifts and Premiums , Earth-friendly Products , In a Variety of Design , ODM Accepted , OEM Accepted TECHNICAL PARAMETERS Showing the value of: four LCD (0.XXX) Unit conversions:% BAC, ‰ BAC, mg / l Test range: 0.000 - 0.100% BAC (blood alcohol content) Accuracy: ≤ ± 0.010% BAC at 0.050% BAC Test

FEATURES By HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM alcohol gas sensor (C2H5OH); Single-button operation, a low-voltage direct function; At the top of the machine can be used as high-brightness LED lights use small area; Accuracy: -- Safety (green): less than 0.02% BAC -- Alert (yellow light): 0.02% BAC to 0.05% BAC -- Risk (red): higher than the 0.05% BAC (0.25mg / l BRAC) TECHNICAL PARAMETERS Showing the value: 3 LED

FEATUREThe machine used HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM bad breath gas sensor (H2S);Single-button operation;Showing the value of a grade LCD screen digital visual display, a low-voltage direct function;With automatic and manual shutdown shutdown;With buzzer voice prompts;TECHNICAL PARAMETERSShowing the value approach: LCD screen four percentage figures showTest range: Digital 000.0% to 100.0%Accuracy: ± 10

Features By HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM bad breath gas sensor (H2S); Seven Color; Single-button operation; 3 files LED visual display, with low-voltage directive function; At the top of a small high-brightness LED lighting; Technical Parameters Show value: 3 LED display (green, yellow and red); Test range: Ⅰ ~ Ⅲ level; Warm-up time: 8 seconds; Response time: ≤ 5 seconds ; Recovery time: ≤ 15 seconds; Alarm

FEATURESThe machine used HIG high-performance 8-bit microcontrollers (12 bit A / D) control, the MEMS sensor for the SM bad breath gas sensor (H2S);With real-time clock (RTC), an alarm function;Seven Color, One-button design, easy to operate;Showing the value of a grade three color LED visual display, a low-voltage direct function;Can automatically shut down manually shut down, real-time clock (RTC) can not be shutdown;With buzzer voice prompts;TECHNICAL PARAMETERSShowing the

DESCRIPTION This product can be easily installed in the cab car "cigarette lighter" jack, the human body through the breath alcohol concentration of gas in the determination to carry out enforcement, the calculation of human blood alcohol content of the test results through the intuitive LCD display, and to determine whether or not Car chain anti-theft alarm at the "warning" status. When the drivers over those who have since prompted the same time, RF remote control car alarm

DESCRIPTION This product can be easily installed in the cab car "cigarette lighter" jack, the human body through the breath alcohol concentration of gas in the determination to carry out enforcement, the calculation of human blood alcohol content of the test results through the intuitive LCD display, and to determine whether or not Car chain anti-theft alarm at the "warning" status. When the drivers over those who have since prompted the same time, RF remote control car alarm

FEATURES The system use Microchip high-performance 8-bit MCU (12bit A / D) control, can detect the LPG cylinder leaking and the relative weight of cylinder gas change; Sensors adopt high sensitivity semiconductor sensors (Propane,C3H8 & Butane,C4H10) to detect LPG leaking,the relative weight of the cylinder be tested by the vertical movement; AA rechargeable batteries can be used continuously for 6-10 days; 2 LED :one LED display LPG cylinder leaking and another LED display

7231A Oral Cavity Foul Breath Meter (S2H) The oral exhaled gas equipment for the detection of patients with oral medical institutions in the exhaled sulfureted hydrogen (H2S) concentration ppb. Functions characteristics microprocessor to monitor the use of SoC structure Sensor for H2S gas sensor of the MEMS 3.5 inch LCD When in use, the patient does not require gas insufflations Technical Indicators Test range: 0-1999 ppb Accuracy: ≤ ± 10ppb (At 50-500 ppb) Test step: 10ppb

FEATURESThe module is already commissioning, calibration of the completion of the "bad breath detector," the core components, users will be its use as a standard electronic components;Using HIG series of 8-bit MCU (12bit A / D) control system, sensor for the SM series MEMS (C2H5OH) gas sensor;Wide operating voltage range, the user can be easily applied to different systems;The user can configure the application software at different bad breath of alarm points;Can be used

DESCRIPTION This product is suitable for installation in the cab car, the human body through the breath alcohol concentration of gas in the determination to carry out enforcement, the calculation of human blood alcohol content of the test results through the intuitive LED display, and to determine whether the car ignition lock switch. When the drivers over those who have, the alarm system at the same time will be linked locked car ignition switch, the vehicle will not be able

Introduction This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC. The latest gas sensor is designed to meet the demand of enviromental protection, it MQ - 3 gas sensor,with high