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High-end industrial temperature and humidity measurement device, including HKT532 display integrated with standard Rotronic HC2A-S probe (Switzerland). Perfect solution for applications demanding strict accuracy (±0.8%RH).
Sensor: Rotronic HC2A-S (Made in Switzerland).
Display: Dot matrix LCD screen, simultaneously displaying Temperature, Humidity, Dew point.
Output: 4-20mA, 0-5V, 0-10V (adjustable).
Accuracy: ±0.8%RH / ±0.1 K.
Protection level: IP65 dust and water resistant.
This product set is a perfect combination of the HKT532 Transmitter and the Rotronic HC2A-S Probe. It is a specialized environmental monitoring solution for pharmaceutical and food factories, cleanrooms, and HVAC systems, ensuring long-term stability and superior accuracy powered by Swiss sensor technology.
Actual image of the Rotronic HC2A-S sensor batch
Specialized air tube fitting included with the HC2A-S sensor
Actual image of the HKT532 transmitter batch
| Display Model | HKT532 (Brand: Huikete) |
| Sensor Model | HC2A-S (Brand: Rotronic – Switzerland) |
| Measuring Range (Probe) | Temperature: -50…100°C | Humidity: 0…100%RH |
| Accuracy | ±0.8%RH / ±0.1 K (at 23°C) |
| Power Supply | 10 ~ 36 VDC (Consumption < 10W) |
| Output Signal | Optional: 4-20mA, 0-5V, 0-10V (24-bit resolution) |
| Display Screen | Backlit LCD with trend indicator |
| Protection Rating | IP65 (For both housing and sensor body) |
| Probe Dimensions | Length 108mm, diameter 15mm |
| Connection | M16 x 1.5 cable gland, internal terminal block |
The HKT532 and HC2A-S combination is widely trusted in the following fields:



