Product Line

87601 AZ Wet & Dry Bulb Hygrometer

87601 AZ Wet & Dry Bulb Hygrometer features:
* Easy-to-read big LCD display
* Designed with two Thermistor type sensors to get accurate and quick temperature & humidity reading by dry bulb and wet bulb principle
* Built-in fan to speed up the response time to 2 mins
* Temperature and humidity high/low alarm setting is available
* Temperature units C/F selectable
* Dual color LED indicator for logging and alarm
* Maximum / minimum, Hold functions
* Battery low indicator
* 8000 points auto logging memories
* 8000 points memory could be downloaded to PC for analysis
* Auto logging sampling rate selectable
* Excellent for greenhouse, high humidity, harsh and dusty environment
* Condensation caused by water, pesticide, fertilizer spray and dust scrap have very limited effect on humidity reading
* Humidity self-calibration is not necessary


Application of 87601 AZ Wet & Dry Bulb Hygrometer:
The 87601 AZ Hygrometer is designed with combined the traditional dry & wet bulb method and modern electronic circuit technology. There is no humidity sensor in the 87601 AZ 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 adaptor when doing long time monitoring, since the built-in fan is high power consuming. It could be your best tool for greenhouse or other high humidity, harsh and dust environment.

The 87601 AZ Wet & Dry Bulb Hygrometer can do auto data recording for long time monitoring up to 8000 records. It could link with personal computer via USB cable to capture on-line or stored data. User can retrieve file, save the data for further analysis, check record statistics etc. Sampling rate and real time clock setting should be done through meter keypad directly.

The 87601 AZ Wet & Dry Bulb Hygrometer was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring.


Specification of 87601 AZ Wet & Dry Bulb Hygrometer:

Model 87601
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 40(L) * 25(W) mm
Memory 8000 points
PC Download 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, USB software cable & CD
Welcome to download and check the specification, operation manual and CE certificate of 87601 AZ Wet & Dry Bulb Hygrometer from the following website linkage.

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