Your server room is running warm and you've got no way of knowing until something trips. This ATEN sensor plugs straight into your PDU and starts reporting temperature and differential pressure in real time. Set your min/max thresholds, get an alarm before it becomes a 2am call. Built-in 3 m cable, RJ11 connector, 90 g on the scale — clips in, done. It's optional; your PDU runs fine without it. But if you want proper environmental visibility in your rack or data room, this is the piece that closes the gap
| brand | ATEN |
| model | KVA-EA1340 |
| connector | RJ11-4P4C |
| measurement_range_temperature | -19 to 60 °C |
| measurement_range_pressure | ±500 Pa |
| accuracy_temperature | ±1 °C (0–40 °C) |
| accuracy_pressure | ±1 % (15–35 °C) |
| temperature_coefficient | -0.1 Pa/°C |
| power_consumption | 5 VDC max, 3 mA typical |
| cable_length | 3 m |
| weight | 0.09 kg |
| housing_material | Plastic |
| operating_temperature | 0–60 °C, <95 % RH non-condensing |
| storage_temperature | 0–40 °C |
| humidity_rating | <90 % RH |
| compatibility | ATEN Power Distribution Units (PDU) |
| category | Environmental Monitoring / PDU Accessories |
