
RKI Air Alert Standalone Toxic Gas Detector / Transmitter
Power: 115-220 VAC | Temperature: -40 to +70 °C | Enclosure: IP66
Industrial-grade equipment for environmental consultants, oil & gas, mining, manufacturing and labs. Quote-driven catalog — every unit ships with calibration certificates and bilingual technical support.

Power: 115-220 VAC | Temperature: -40 to +70 °C | Enclosure: IP66

Input: 4-20 mA | Power: 12 to 35 VDC | Radio: 900 MHz / 2.4 GHz

Switch Inputs: 2 | Battery: 3.6 V / 19 Ah | Radio: 900 MHz / 2.4 GHz

Battery Life: 2 years | Radio: 900 MHz / 2.4 GHz | Radio Range: 1 to 1.5 miles

Sensors: Up to 4 | Radio: 900 MHz / 2.4 GHz | Temperature: -40 to +60 °C

Wireless Inputs: 64 | Wired Inputs: 4 x 4-20 mA | Relays: 4

Wireless Inputs: 64 | Display: 7 in touchscreen | Relays: 4

Wireless Inputs: 32 | Relays: 3 | Radio: 900 MHz / 2.4 GHz

Battery Life: 16 hours | Detectors: 255 | Radio: 900 MHz / 2.4 GHz

Channels: 255 | Output: Modbus RS-232 / RS-485 | Analog Outputs: Up to 32 x 4-20 mA

Channels: 255 | Radio: 900 MHz / 2.4 GHz | Power: 12 to 35 VDC

Battery Life: 2 years | Radio: 900 MHz / 2.4 GHz | Protection: IP66

Outputs: Wireless / 4-20 mA / Modbus | Power: 12 to 35 VDC | Temperature: -40 to +60 °C

Sensor: PID | Range: 0-10 to 0-2000 ppm | Power: 12 to 35 VDC

Channels: 32 | Display: 7 in touchscreen | Alarm Levels: 3 per channel

Power: 24 VDC / 115 VAC | Relay Rating: 15 A | Pressure Rating: 160 psi
Gas Detection Accessory

Gases at Once: 6 | Sample Range: 125 ft | Runtime: 18 hours (alkaline)

Contact Inputs: 1 or 2 | Wi-Fi: 2.4 GHz | Housing: NEMA 4X / IP67

Tape Life: 1 month | Output: 4-20 mA | Accuracy: ± 20 %

Sample Points: 80 | Sampling Distance: 120 m | Tape Change: 180 days

Flow: 0.5 L/min | Gases per Unit: Up to 2 | Power: 24 VDC

Up to 6 gases | IP-67 | 14 hr Li-ion runtime | Internal pump 0.45 LPM | Rental
Gas Detection Accessory