Comet H3530 – Thermometer Hygrometer Humidity, Temperature Ethernet Sensor
$621.00
In Stock
High-precision multi-parameter diagnostics during commercial laboratory audits or facility HVAC validation sweeps are fully streamlined via the Comet H3530 electronic psychrometer. Featuring a specialized single-channel internet interface, this advanced wall-mountable device measures relative humidity up to 100% RH and records absolute dew point values natively down to a high-resolution 0.1% tracking limit.
In Stock
Comet H3530 - Thermometer Hygrometer Humidity, Temperature Ethernet Sensor Specs
| Technical parameters | Value |
| Output | Ethernet |
| Measured Value | Temperature + Relative Humidity |
| Construction Type | Ambient Air |
| Design | Industrial |
| Temperature Measuring Range | -30 to 80 °C |
| Relay Output | Yes |
| Two-State Input | Yes |
| Lcd Display | Yes |
| PoE | No |
| Relative humidity range | 0 to 100% |
| Accuracy of relative humidity measurement | ±2.5% relative humidity from 5 to 95% at 23°C |
| Accuracy of temperature output | ±0.4°C |
| Resolution | 0.1°C, 0.1%RH |
| Measuring interval | 2s |
| Available temperature units | degrees Celsius, degrees Fahrenheit |
| Computed values | dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy |
| Accuracy and range of dew point temperature output - for more details see graphs in manual | ±1.5°C at ambient temperature T30% range -60 to +80°C |
| Temperature compensation of the humidity sensor | all temperature range |
| Temperature operating range | -30 to +80°C |
| IP protection | IP40 |
| Number of relay outputs | 2 |
| Maximum switching voltage, current and power of relay output | 50V, 2A, 60VA |
| Number of binary inputs | 3 |
| Signal for binary inputs | dry contact, open collector or two-state voltage signal. Inputs are not galvanically isolated. |
| Audible alarm | built-in beeper - switchable |
| LAN connection | RJ-45 connector, 10Base-T or 100Base-TX |
| Communication protocols | WWW, ModbusTCP, SNMPv1, SOAP |
| Alarm protocols | E-mail, SNMP Trap, Syslog |
| Configuration | T-Sensor, Telnet, keyboard |
| Power | 9 to 30Vdc, maximum consumption 1W |
| Power connector | co-axial, diameter 5.5 x 2.1mm |
| Dimensions | 136 x 213 x 45mm (W x H x D), stem length 75mm |
| Weight | approximately 360g |
| Warranty | 3 years |
- H3530 sensor
- Traceable calibration certificate
- Quick start manual
- Technical support at discussion forum







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