AZ Instrument Corp.
Hygrometer w/ relay
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The AZ 8762 Humidity Meter features a large, easy-to-read LCD display, and two thermistor-type sensors in order to retrieve accurate and quick temperature and humidity readings.
Highlighted Features
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Easy-to-read big LCD display
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Designed with two Thermistor type sensors to get accurate and quick temperature & humidity readings by the dry bulb and wet bulb principle
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Built-in fan to speed up the response time to 2 mins
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Temperature and humidity high/low alarm setting is available
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Temperature units C/F selectable
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Dual-colour LED indicator for logging and alarm
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Maximum/minimum, Hold functions
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Relay output for ventilation control
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Battery low indicator
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100 points auto-logging memories
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Auto-logging sampling rate switchable
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Excellent for a greenhouse, high humidity, harsh and dusty environment
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Condensation caused by water, pesticide, fertilizer spray, and dust scrap has a very limited effect on humidity reading
- Humidity self-calibration is not necessary
Applications
The 8762 AZ Psychrometer is designed with combined the traditional dry & wet bulb method and modern electronic circuit technology. There is no humidity sensor in the 8762 AZ Temperature Humidity Meter, so you don’t have to worry about condensation & dust scratch problems. The meter is powered by either 4pcs AAA batteries or a 5V adaptor. It is suggested to use an adaptor when doing long-time monitoring since the built-in fan is highly power-consuming.
The 8762 AZ Wet & Dry Bulb Hygrometer has a relay function, which could transfer the signal to control the other equipment (ex: ventilation control, water spray…).
Memory recall function of 8762 AZ Psychrometer to review all 100 readings records. It could be your best tool for a greenhouse or other high-humidity, harsh, and dusty environment.
Specifications
| Model | 8762 |
| Temperature Range | 5~50℃ |
| Temperature Resolution | 0.1℃, 0.1℉ |
| Temperature Accuracy | ±0.6℃ |
| Humidity Range | 0.1~99.9% RH |
| Humidity Resolution | 0.1% RH |
| Humidity Accuracy | ±3%RH (at 25℃ 10~100%RH); others ±5%RH |
| Response Time | 120 Seconds Typical |
| LCD Size (mm) | 40(L) * 25(W) mm |
| Memory | 100 points |
| Auto Logging | Manually Recall |
| Relay | YES |
| Operating Temperature | 5~50℃ |
| Operating RH% | Humidity ＜100% |
| Storage Temperature | 0~50℃ |
| Storage RH% | Humidity ＜80% |
| Water Tank Refill Time | Every Two Weeks |
| Meter Size | 178.5(L) * 48.4(W) * 24.7(H) mm |
| Weight | ~250g |
| Battery | AAA * 4 PCS or 5V Adaptor |
| Standard Package | Meter, Water Tank, Batteries, Manual, Paper Box, Cotton Thread |
| Optional Accessory | 5V Universal Adaptor |