Sato Keiryoki PC-5410TRH Digital Thermo-hygrometer (0 - 50oC, 20 - 95％RH)
| Manufaturer: | Sato Keiryoki Mfg. Co., Ltd |
| Model: | PC-5410TRH |
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Description
- This thermometer/hygrometer has a large, easy-to-read display (LCD display: 182mm wide x 92mm high).
- Displays the highest and lowest temperatures since the start of measurement as well as real-time temperature and humidity.
- If the set temperature or humidity limits are exceeded, an alarm and LED will alert you.
- Tabletop and wall-mounted type with alarm function.
- Measurement range (temperature/humidity): 0 to 50°C/20 to 95%rh
- Resolution (temperature/humidity): 0.1℃/0.1%rh
- Accuracy: Temperature: ±1°C (at 10-40°C), ±2.0°C (others), Humidity: ±5%rh (at 20-30°C, 40-80%rh), ±8%rh (others)
- Sensor: Temperature/Thermistor, Humidity/Polymer Resistance Change Type
- Material: ABS resin, acrylic resin
- Power supply: 3 AA batteries (included for testing)
- Battery life: Approximately 2 years (when using alkaline batteries and alarming once a day)
- Upper and lower limit alarm setting range: Temperature/0.0 to 50.0°C (can be set in 0.1°C increments), Humidity/20.0 to 95.0% (can be set in 0.1% increments)
- Volume: Large/approx. 80㏈, small/approx. 65dB
- Size: Approx. (W) 230 x (D) 27 x (H) 164 mm
- Weight: Approx. 480g (including batteries)
- Code number: 1074-10
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Frequently Asked Questions (FAQ) for Sato Keiryoki PC-5410TRH:
1/ What is the PC-5410TRH thermo-hygrometer?
The PC-5410TRH is a desktop/wall-mount digital thermo-hygrometer from Sato Keiryoki that simultaneously measures ambient temperature and relative humidity. It continuously displays current, maximum, and minimum readings on a large LCD screen, and offers audible and LED alarms when thresholds are exceeded.
2/ What temperature and humidity ranges, resolutions, and display size does it offer?
- Temperature range: 0.0 to 50.0°C
- Humidity range: 20.0 to 95.0%RH
- Resolution: 0.1°C and 0.1% RH
- Display dimensions: 182mm (W) × 92mm (H)
These specs make it ideal for indoor environmental monitoring.
3/ How accurate is the measurement?
- Temperature accuracy: +/-1.0 °C (10 - 40°C), +/-2.0°C (outside that range)
- Humidity accuracy: +/-5 %RH (20 - 30°C at 40 - 80% RH), +/-8 % RH otherwise
Accuracy varies slightly depending on the measurement band.
4/ What sensing principle does it use?
Temperature is measured by a thermistor-based resistive sensor and humidity is detected via a polymer-resistance element. The onboard electronics convert these signals into digital readings shown on the LCD.
5/ How do I read the current, max, and min values?
- Press the MAX/MIN button to toggle between real-time, highest, and lowest values since the last reset.
- Hold the button for 3 seconds to clear stored max/min data and start a new monitoring session.
6/ How do I set alarm thresholds and adjust the buzzer?
- Enter alarm-setting mode by pressing SET.
- Select temperature or humidity, then choose upper or lower limit.
- Use the arrow keys to adjust in 0.1 increments.
- Exit to save.
The built-in buzzer volume can be turned off or set to low/ high via a thumb wheel on the side.
7/ What is the sampling interval?
The PC-5410TRH updates its display roughly every 30 seconds, ensuring near real-time monitoring of environmental changes without excessive power drain.
8/ What powers the unit and how long do batteries last?
- Power source: Three standard AA batteries
- Typical battery life: Approximately 2 years (assuming daily alarm events)
A low-battery indicator reminds you when it’s time to replace them.
9/ How can I install or mount the device?
- Desktop: Flip out the integrated stand.
- Wall-mount: Hang via the keyhole slot on the rear panel.
This dual-mount design offers flexible placement in labs, warehouses, offices, or greenhouses.
10/ Does it require calibration or maintenance?
- Recommended calibration: Every 1 - 2 years to maintain accuracy.
- Care: Keep sensor area free of dust, avoid direct sunlight or corrosive vapors.
11/ Can it be used outdoors?
By default, the PC-5410TRH isn’t weatherproof. To use it outdoors, place it inside a ventilated, waterproof enclosure and shield it from direct rain, dust, and extreme temperatures.
12/ Does it support data output or computer connectivity?
The standard PC-5410TRH has no serial or USB port. If you require data logging, consider pairing it with an external data logger or choosing a model with built-in communication interfaces.
13/ Are there optional accessories or certificates available?
- Calibration certificate (ISO-traceable)
- Spare polymer humidity sensor modules
- Protective silicone sensor caps
- Custom mounting brackets
Contact QTE Technologies (qtetech.com/en) for pricing and lead times.
14/ What warranty and support are provided?
- Warranty: 12 months from the date of delivery (excluding consumables): https://qtetech.com/en/warranty-policy
- Support: Please contact QTE Technologies (qtetech.com/en) for technical assistance and repair services.
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