Temperature and humidity detection – บริษัท สยามเครื่องวัด จำกัด https://www.siam-instrument.com จำหน่ายเครื่องมือวัดคุมอุตสาหกรรมทุกชนิด รับออกแบบ ติดตั้ง ปรับปรุง สอบเทียบ ให้คำปรึกษา แก้ปัญหาเกี่ยวกับงานระบบควบคุมการผลิต ระบบควบคุมอัตโนมัติ PLC ระบบหล่อเย็น ภายในโรงงานอุตสาหกรรม ออกแบบงาน CNC INSTRUMENT , Fitting แบบต่างๆ ผลิตภัณฑ์ เครื่องมือวัดระบบควบคุม ยี่ห้อ DX Electronics มีสินค้าหลากหลาย เช่น Pressure transmitter , Level gauge transmitter , Magnetic flow transmitter , Ultrasonic flow transmitter , Vortex flow transmitter , Coriolis mass flow , Ultrasonic Level Transmitte Mon, 30 Mar 2026 09:46:38 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.6 https://www.siam-instrument.com/wp-content/uploads/2018/06/logo-1-100x100.png Temperature and humidity detection – บริษัท สยามเครื่องวัด จำกัด https://www.siam-instrument.com 32 32 “SHURE” Sulfur hexafluoride oxygen sensor detector and temperature humidity four-in-one sensor SF6 gas concentration monitor gas detector https://www.siam-instrument.com/product/shure-sulfur-hexafluoride-oxygen-sensor-detector-and-temperature-humidity-four-in-one-sensor-sf6-gas-concentration-monitor-gas-detector/ Thu, 10 Aug 2023 09:42:15 +0000 https://www.siam-instrument.com/?post_type=product&p=3165 Product name: “SHURE” Sulfur hexafluoride oxygen sensor detector and temperature humidity four-in-one sensor SF6 gas concentration monitor gas detector
Item: Technical Indicators
SF6 resolution: 1ppm
SF6 maximum allowable error: ±10% (@500ppm, 60%RH, 25℃)
SF6 measuring range: 0~1000ppm
SF6 zero drift: ±3ppm
SF6 stability: ≤2% signal value/month
SF6 response time: ≤30s
SF6 warm-up time: ≥30min
SF6 repeatability: <3%
O2 Resolution: 0.1%VOL
O2 accuracy: ±3%FS
O2 range: 0~30%VOL
O2 service life: 2 years (default) 5 years, 10 years optional
O2 repeatability: <1%
O2 warm-up time: ≥5min
O2 response time: <10s
O2 stability: ≤5% signal value/year
Temperature measurement range: -40°C~+80°C
Temperature Accuracy: ±0.5°C (@25°C)
Humidity measurement range: 0~99%RH
Humidity accuracy: ±3%RH(@60%RH,25℃)
Pressure range: 90~110kPa
Working temperature: -10~60°C
Working humidity: 0~95%RH non-condensing

]]> “SHURE” Air quality sensor wireless temperature and humidity PM2.5 hydrogen sulfide formaldehyde ammonia detector https://www.siam-instrument.com/product/shure-air-quality-sensor-wireless-temperature-and-humidity-pm2-5-hydrogen-sulfide-formaldehyde-ammonia-detector/ Thu, 10 Aug 2023 09:08:52 +0000 https://www.siam-instrument.com/?post_type=product&p=3162 Product name: “SHURE” Air quality sensor wireless temperature and humidity PM2.5 hydrogen sulfide formaldehyde ammonia detector
DC power supply (default): DC10-30V
Maximum power consumption: 0.5W (24VDC power supply)
Detection parameters: temperature|humidity|PM2.5|PM10|air pressure|light|TVOC, CO2|formaldehyde|O3|CO|CH4|O2|SO2|NO2|H2, H2S|NH3|odor|noise|smoke
Working environment: temperature -10°C-55°C; humidity 0-95%RH non-condensing
Signal output: RS485|4G|Ethernet|WIFI
Product material: ABS
Installation method: wall hanging, ceiling

]]> “SHURE” Temperature and humidity light carbon dioxide hundred-leaf box https://www.siam-instrument.com/product/shure-temperature-and-humidity-light-carbon-dioxide-hundred-leaf-box/ Tue, 27 Jun 2023 03:29:16 +0000 https://www.siam-instrument.com/?post_type=product&p=2854 “SHURE” Temperature and humidity light carbon dioxide hundred-leaf box

Temperature range : -40°C~80°C
Humidity range : 0%~100%RH
Temperature accuracy : +0.5°C (25°C)
Humidity Accuracy : +3%RH (60%,25°C)
Powered by : DC10-30V
Output signal : ModBus-RTU protocol
Response time : < 15s(1m/s wind speed)
Long-term stability : Temperature≤0.1℃ Humidity≤1%RH

]]> “SHURE” Soil Moisture Meter Conductivity Detector https://www.siam-instrument.com/product/shure-soil-moisture-meter-conductivity-detector/ Mon, 26 Jun 2023 06:31:02 +0000 https://www.siam-instrument.com/?post_type=product&p=2851 “SHURE” Soil Moisture Meter Conductivity Detector

Product parameters : product content
Battery Life : The standard battery 4000MaH can be used for more than 3 years
Moisture measurement range : 0-100%
Moisture accuracy : 0-53% (±3%) /53-100% (±5%)
Conductivity measurement range : 0-10000uS/F.S.
Reaction time : <ls
degree of protection : IP68
output signal : RS485/0-5V/0-10V4-20mA output
Operating temperature : -20°C-60°C

]]> “SHURE” Soil Tension Sensor transmitter https://www.siam-instrument.com/product/shure-soil-tension-sensor-transmitter/ Fri, 23 Jun 2023 08:36:42 +0000 https://www.siam-instrument.com/?post_type=product&p=2847 “SHURE” Soil Tension Sensor transmitter

Measuring range : -100-0kpa
Vacuum gauge accuracy : level 2.5
Operating temperature : 0°C-60°C
Resolution : 1kpa
Shell material : |Transparent PVC plastic tube, stainless steel mechanical watch|
Degree of protection : IP67

]]> “SHURE” Temperature and humidity luminance meter https://www.siam-instrument.com/product/shure-temperature-and-humidity-luminance-meter/ Fri, 23 Jun 2023 06:46:21 +0000 https://www.siam-instrument.com/?post_type=product&p=2845 “SHURE” Temperature and humidity luminance meter

DC power supply : DC 10-30V
power consumption : RS485 type (0.4W) current, voltage type (1.2W)
Light Intensity Accuracy : ±5%(25℃)
Light intensity range : 0-65535Lux/0-200,000 Lux
long-term stability : ≤5%/y
output signal : RS485/4-20mA/0-5V/0-10V
Operating temperature : -20°C~60°C;0%RH~80%RH
working pressure range : 0.9-1.1atm

]]> “SHURE” Soil temperature and humidity transmitter https://www.siam-instrument.com/product/shure-soil-temperature-and-humidity-transmitter/ Fri, 09 Jun 2023 04:14:51 +0000 https://www.siam-instrument.com/?post_type=product&p=2746 “SHURE” Soil temperature and humidity transmitter

Product Name: Soil temperature and humidity transmitter
Temperature range: -40°C ~ 60°C
Humidity range: 0%RH~100%RH
Humidity accuracy: 0-50%±2%RH(30%,25℃), 50-100%±3%RH(60%,25℃)
DC power supply: DC 12-30V
Output signal: 4-20mA
Product Size: 45*15*123mm

]]> “SHURE” Pipeline temperature and humidity transmitter https://www.siam-instrument.com/product/shure-pipeline-temperature-and-humidity-transmitter/ Fri, 09 Jun 2023 03:56:29 +0000 https://www.siam-instrument.com/?post_type=product&p=2740 “SHURE” Pipeline temperature and humidity transmitter

Product Name: Pipeline temperature and humidity transmitter
Temperature range: -40°C~+80°C (default)
Humidity range: 0%RH~100%RH
Temperature accuracy: ±0.3°C (25°C)
Humidity accuracy: ±3%RH(60%,25℃)
DC power supply: DC 10-30V 24V±10%AC
Output signal: 4-20mA/0-5V/0-10V
Device power consumption: ≤0.3W
Product Size: 225*80*14mm

]]> “SHURE” Wireless temperature and humidity recorder remote APP real-time https://www.siam-instrument.com/product/shure-wireless-temperature-and-humidity-recorder-remote-app-real-time/ Fri, 09 Jun 2023 03:36:59 +0000 https://www.siam-instrument.com/?post_type=product&p=2734 “SHURE” Wireless temperature and humidity recorder remote APP real-time

Product Name: Wireless temperature and humidity recorder remote APP real-time
Temperature range: -40-80℃
Humidity Measurement Accuracy: 0~100%RH（RH）
Measurement accuracy: Temperature ±0.2°C Humidity ±2%RH
WIFI communication parameters: Support 802.11b/g/n wireless standard

]]> “SHURE” Temperature and humidity sensor https://www.siam-instrument.com/product/shure-temperature-and-humidity-sensor/ Fri, 09 Jun 2023 03:18:36 +0000 https://www.siam-instrument.com/?post_type=product&p=2721 “SHURE” Temperature and humidity sensor

Product Name: Temperature and humidity sensor
Temperature range: -40-80℃
Operating temperature: 80（℃）
Precision: ±0.5 degrees Celsius
Output type: 485/analog

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