For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Power supply 10~30V DC (0~10V output type can only supply 24V)

Output signal RS485, 4-20mA, 0-5V, 0-10V Power consumption RS485 0.12W 4-20mA, 0-5V, 0-10V 0.25W

Operating temperature-20~50℃ Working humidity 15~90%RH non-condensing Pressure range90~110Kpa

Stability≤2% signal value/month Zero drift of hydrogen sulfide (-20~40℃)±5ppm Repeatability ≤2% Service life ≥24 months Range 0~100ppm

Precision ±3%FS Resolution1ppm Response time ≤35S Preheat time ≥5 minutes