230A-CTH Thermo-Hygrometer with External Sensor
230A-CTH Digital Thermo Hygro Meter, Long Distance testing, Clock/Date functions, Max/Min memory functions.
- Temperature range
- -50–70 ℃
- Humidity range
- 10–99 %RH
- Removable external sensor
- 2 m
- Temperature resolution
- 0.1 ℃
- Comfort index display
- Comfort index
- Temp & humidity memory
- Max / Min
Fits
- Refrigerated and frozen warehouses: reading the cold room from outside via the 2 m sensor
- Winter outdoor monitoring with the display kept indoors
- Greenhouses, storerooms and equipment cabinets read from outside
Factory direct. OEM labelling and distributor pricing on request.
230A-CTH Overview
230A-CTH thermo-hygrometer (outside temperature and humidity sensor) can be placed or hung in living rooms, bedrooms, offices, warehouses, specially designed for monitoring outdoor temperature and humidity in cold winters and monitoring temperature and humidity in refrigerated warehouses. Monitor the ambient temperature and humidity at any time to ensure a comfortable space and sleeping conditions, and ensure that the stored materials will not deteriorate.
The 230A-CTH is a thermo-hygrometer whose temperature and humidity sensor sits outside the meter on a removable 2 m cable. The display stays where people can see it while the sensor goes into a freezer room, an outdoor spot or another enclosed space. Temperature range is -50℃ to 70℃.
Key features
- Temperature -50℃ to 70℃ (-58℉ to 158℉), accuracy ±1.0℃ (±1.8℉), 0.1℃ resolution
- Humidity 10% to 99%RH, accuracy ±5% (35% to 75%RH) or ±10%
- External temperature and humidity sensor, removable, 2 m cable
- Comfort index display; clock, calendar, alarm with 8-minute snooze, hourly chime
- Max/min temperature and humidity memory, ℃/℉ display
- One reading every 10 seconds, 67×85 mm LCD, 1.5V AAA battery, 70 pcs per carton
Applications
Monitoring outdoor conditions in winter from indoors, temperature and humidity inside refrigerated or frozen warehouses, greenhouses, storerooms and equipment cabinets read from outside.
Choosing within the series
The 230A-CTH and 288A-CTH share the same catalog specifications and differ in housing and LCD layout. Against the 230-CTH, which has both sensors inside the meter, the A version measures at the remote probe. The 230B-CTH keeps humidity inside and measures indoor and outdoor temperature at the same time. The CTH-608A also has an external probe, with a fixed cable and no comfort index.
230A-CTH Specifications
Technical Data:
Basic function | Range | Accuracy | |
Temperature | -50℃～+70℃ | ±1.0℃ | 0. 1℃ resolution |
-58℉～158℉ | ±1.8 ℉ | 0.1℉ resolution | |
Humidity | (10%～99%) | ±5%（35%～75%）or ±10% | |
Special Function:
Model | 230A-CTH |
Clock function | Yes |
Announce hour function | Yes |
Alarm function | Yes |
8 minutes alarm-delay function | Yes |
Calendar function | Yes |
Comfort index display | Yes |
℃/℉ display | Yes |
Memory the Max./Min. value | Yes |
Sampling rate | 1 time/ 10 seconds |
Sensor | Temperature and humidity sensor outside the meter |
LCD size | 67x85mm |
Battery | 1.5V (AAA) |
Compare models in the series
230A-CTH Downloads and Guides
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Need a quote or sample for the 230A-CTH?
Factory direct. OEM labelling and distributor pricing on request.