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Monnit ALTA Wireless AA Hydrogen Sulfide (H2S) Sensor

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Product code: IC-MNS2-4-W2-GS-H2S

Backorder Now, once ordered your item will dispatch before the 31st of May 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

Monnit Wireless Hydrogen Sulfide (H2S) Gas Sensor. Monnit wireless sensors have a small footprint and low cost but boast industry leading, premium performance specifications and are the longest lifetime sensors in the industry.

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$680.00 AUD + GST
 $748.00 AUD Inc. GST
Note: Gateway required to operate this sensor

Hydrogen Sulfide (H2S) is a highly toxic gas similar to carbon monoxide. This sensor from Monnit allows you to monitor the air and presence of H2S in the surrounding environment

ALTA - Leading Enterprise Grade "Internet of Things" Solutions

- Wireless range of 1,200+ feet through 12+ walls
- Frequency-Hopping Spread Spectrum (FHSS)
- Improved interference immunity
- Improved power management for longer battery life (12+ years on AA batteries)
- Encrypt-RF Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
- Over-the-air updates (future proof)
- Free iMonnit basic online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email

Data logging:

Onboard data memory stores up to 512 readings
per sensor:

- 10-minute heartbeats = 3.5 days
- 2-hour heartbeats = 42 days

Specifications

- Maximum Overload: 50 PPM
- Measuring Principle: Electrochemical reaction of H2S
- Resolution: +/- 0.1 PPM
- Response Time (t-90): < 40 seconds typical at 20 C
- Stabilization Time: < 120 seconds
- Long Term Drift (Zero): Zero Signal = +/- 2 PPM / month
- Long Term Drift (Span): Output Signal +/- 2% of reading per month
- Maximum Zero Shift: < 1 ppm equivalent (-20 to 40 C)
- Weight: 4.0 oz
- RH Operating Range: 15 to 85% RH
- Measuring Range: 0 to 50 PPM

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