Wireless Multi-Channel Thermo-Hygrometer

Caution
- The image shows a master and slave device (AD-5663) set product.
Product Description
[Features]
・ Communication distance up to 100 m (visual distance): For checking the temperature at distant locations.
・ Expandable (multi-channel)
・ Up to 5 slave devices can be added to a master device.
・ Alarm upper/lower limit setting for temperature and humidity is possible.
・2 power supply options for parent device: batteries or external power supplies (AC adapters) can be used.
・ Temperature can be measured in 2 locations with the ambient temperature, ambient humidity, or probe temperature sensors.
Specifications of Wireless Multi-Channel Temperature and Humidity Meter AD-5663 Series

AD-5663 external appearance

External appearance of main unit 1

External appearance of main unit 2

External appearance of sub unit

Rear view of sub unit 1

Rear view of sub unit 2

External appearance of temperature probe

Usage image
Maximum communication distance is 100 m (line of sight). [object Object]
| - | [object Object] | [object Object] |
|---|---|---|
| Measurement Range | - | [object Object] [object Object] [object Object] |
| Measuring Accuracy | - | [object Object] Probe sensor temperature (T1/T2): ±1°C (+10 to +39.9°C), ±2°C (-10 to 9.9°C, +40 to +49.9°C), ±3°C (-40 to -10°C, +50 to +70°C) |
| Display items | Built-in sensor temperature (TA), built-in sensor humidity (RH), probe sensor temperature (T1), probe sensor temperature (T2) | |
| Display Range | Built-in Sensor Temperature (TA): -20 to +70°C Built-in Sensor Humidity (RH): 5 to 99%RH [object Object] | |
| Minimum Display | Built-in Sensor Temperature (TA): 0.1°C Built-in Sensor Humidity (RH): 1%RH Probe Sensor Temperature (T1/T2): 0.1°C | |
| Master Unit Display Update Interval | Approx. 2 minutes (FAST), Approx. 4 minutes (SLOW) | - |
| Remote Unit Measurement Interval | - | Approx. 20 seconds |
| Upper/Lower Limit Alarm Setting | Built-in Sensor Temperature (TA): 0–50°C (0.5°C increments) Built-in Sensor Humidity (RH): 5–99%RH (1%RH increments) Probe Sensor Temperature (T1/T2): -40–70°C (0.5°C increments) Alarm: Volume 70 dB (at 10 cm, volume can be turned off), red LED lamp (can be turned off) | |
| Type of wireless equipment | - | Specified low-power device (315 MHz) |
| Remote unit installation distance | Approx. 100 m (line of sight) However, if the remote unit is used below 0°C or if there are obstacles, the transmission distance will be shorter. | |
| Power supply | 4 AA batteries, AC adapter (optional) Battery life: approximately 1 year (when using alkaline batteries, alarm not used, display interval set to SLOW) | 2 AA batteries Battery life: approximately 1 year (when using alkaline batteries) |
| External Dimensions/Weight | 120 (W) × 134 (H) × 30 (D) mm (excluding antenna and other protrusions) Approx. 325 g (including batteries) | 66 (W) × 112 (H) × 31 (D) mm (excluding antenna and other protrusions) Approx. 165 g (including batteries, excluding temperature probes) |
| Accessory | Instruction manual, 4 AA batteries (for monitor), Sub-unit AD-5663-01 (with 2 temperature probes) | Instruction manual, 2 temperature probes (T1, T2), 2 AA batteries (for monitor), sheath protection cap |
| Die name | Description |
|---|---|
| AD-5663-01 | Expansion slave unit |
| AX-KO4449 | Temperature probe for slave unit |
| AX-TB250 | AC adapter for master unit |
*AD-5663-01 cannot be used as a slave unit for the AD-5661, AD-5661S, or AD-5662 series.
- AD-5663 is a set consisting of a master unit and a sub-unit (AD-5663-01).
- With one sub-unit, it is possible to simultaneously measure ambient temperature, ambient humidity, and the temperature at two locations using temperature probes (metal sheath type).
- Expandable. Up to five sub-units can be added to one master unit (display unit) (expansion sub-units are sold separately).
- Displays trends for ambient temperature, ambient humidity, and the temperatures of two temperature probes (metal sheath type) using marks (on the main unit).
- Automatically stores the maximum and minimum temperature and humidity of the sub unit, which can be recalled at any time.
- The main unit can use an AC adapter (sold separately).
Sub-unit/Expansion Sub-unit AD-5663-01

Detailed product information for sub-unit
- The sub-unit included with the AD-5663 and the expansion sub-unit are the same.
- Up to a total of 5 sub-units can be added.
- Comes with two temperature probes, detachable, cable length 2.5 m.
- Temperature probes can also be attached to the sub-unit for use.
- The sub-unit is also equipped with an LCD display, allowing you to check the measured values and the sub-unit's channel number.
- Displays temperature probe (metal sheath type), channel number, built-in sensor temperature, humidity, and probe-type sensor temperature. Ambient temperature and humidity are measured by the built-in sensor.
*The sub-unit AD-5663-01 complies with the technical standards for specified low power radio equipment under the Radio Law and has obtained the necessary certification, so you can use it with confidence.