How to add this modbus sensor to yaml

I have the same problem! When the sensor is connected, the readings differ from the real ones.
The SHT20 sensor reads both temperature and humidity. If I read only one value (either temperature or humidity), then the readings are correct, but if I read both, then the temperature is too low and the humidity is too high!

Снимок

I understand that you can write a correction, but:

  1. this is not correct - after entering the coefficient, I try to breathe into the sensor and it shows me a temperature of 70°C;
  2. when connecting any one sensor, the readings are correct, which means it can work without corrections!
    my code:
sensors:
  - name: 'Температура'
    scan_interval: 5
    slave: 1
    scale: 0.01
    address: 1
    data_type: int16
    input_type: input
    unit_of_measurement: °C
    device_class: temperature
    state_class: measurement
    precision: 2

  - name: 'Влажность'
    scan_interval: 5
    slave: 1
    scale: 0.01
    address: 2
    data_type: int16
    input_type: input
    unit_of_measurement: '%'
    device_class: humidity
    state_class: measurement
    precision: 2