✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Product Name
SP-2104Plus series toxic and harmful gas detector
Electrical interface
3/4 " NPT M (3/4 " NPT F, 1/2 " NPT M, 1/2 " NPT F, G3/4 M, G3/4 F)
Mode of operation
Infrared remote control (ExiaIICT4Ga) remote adjustment, setting
Calibration method
Two-point calibration
Sound and light alarm
SP-07JS (optional)
Installation attachment
2 " riser installation accessories
Standard configuration
Detector host / operating instructions / installation accessories
Basic parameters
Detection principle
Electrochemistry
Sensor
Smart sensors that are interchangeable and support offline calibration
Sampling method
Diffusion type
Rated working power supply
24VDC
Working power range
12-28VDC
Power: 2W
Output signal
Fine-tuning standard 4-20mA, RS-485 Modbus
Three-level switch output
Load resistance<600ohm
Contact capacity
Overstatement, underreporting, and fault relays (default: normally open)
30VDC, 2A
Protection level
IP66/67
Environmental parameters
Ambient temperature
-20 to +55 Celsius degree (typical)
-40 to +70 Celsius degree (limit value)
Ambient humidity
10-93% RH (no condensation)
Environmental pressure
86kPa - 106kPa
Display
Display mode
Four-digit 7-segment code super bright LED display
4 LED status and function indicators
Shape
Dimensions
176mm x 145mm x 105mm (HWD)
Shell color:Blue
Housing material:Aluminum alloy
Ask questions
(0/1,200)
- Q: How can I track the logistics information of a product?
A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.
- Q: Can I pre-order items that are not yet released?
A: Yes, we may offer pre-order options for certain items that are not yet released. Pre-ordering allows you to secure your item in advance, and we will ship it to you as soon as it becomes available.
- Q: How can I provide suggestions for improving your services?
A: We value your feedback and suggestions for improving our services. You can provide suggestions by contacting our customer service team or using the feedback form on our website. We appreciate your input and strive to enhance our offerings based on customer suggestions.
Reviews
- J
John Morris
Nov 21, 2025
RAE Transmitter SP-2104PlusI had some technical issues with the website, but the phone support team was really knowledgeable.HelpfulUnhelpful - F
Frank Pope
Oct 07, 2025
RAE Transmitter SP-2104PlusWe got the item in a flash and it's working perfectly.HelpfulUnhelpful - H
Howard Thomson
Feb 07, 2025
RAE Transmitter SP-2104PlusExcelente sitio fácil de encontrar lo que necesito. Sin quejas. OKmarts siempre tiene las piezas que necesito. Una empresa realmente buena, sigan trabajando así de bien.HelpfulUnhelpful - T
Thomas Masi
Jan 17, 2024
RAE Transmitter SP-2104PlusGreat price, in stock and ready to buy.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
RAE Transmitter SP-2104PlusAll was ok! No problems whatsoever.HelpfulUnhelpful
RAE Transmitter SP-2104Plus
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
People who bought this item also viewed
Huba Control Transmitter 210.920241K
Atlas Copco Transmitter 1089057560
EUTECH Conductivity Meter CON610
GENTEC Pressure Gauge G20SL-0.6MPA
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
TECO Electric Motor AEEVX3-185KW-2P-B3
Neuma Solenoid Valve NVSC-5551M-D1-5L
SIEMENS Capacitor B43310-J9478-M
YAMATAKE/Azbil Transmitter PTG71G-G7B1C3-B
Copeland Compressor ZP76KCE-TFE-830
Yeoshe Vane Pump IVP32-21-19-L-L-11CA-10
Copeland Compressor RSF2-0050-IAA-150
Ziehl Abegg Fan RH31M-2DK.31.1R

