Sper Scientific

Digital Compact Hygrometer & Thermometer

$23.00
Quantity

Monitor relative humidity & temperature with this compact, easy to read device.

 

The monitor displays the local (and remote*) temperatures in ºC or ºF, recalls min/max temperature on both, and indicates when the batteries are low. It also displays user adjustable, audible and visible Hi / Lo Alarms, on both temperature and relative humidity. The unit features a large, crisp, easy to read LCD display.

 

*Each monitor can also be paired with up to 2 optional remote sensors (sold separately). These wireless units operate up to 100 ft. away using RF signals, and can be placed in remote locations such as greenhouses or cold storage, and display readings on both the remote plus main unit.

 

Comes with 2 AAA batteries. Desktop or wall mountable. 


Dimensions:
Monitor: 3 1/8" x 3 1/8" x 1 1/4" (80 x 80 x 30 mm)
Sensor: 4 1/2" x 2 1/2" x 1" (110 x 60 x 30 mm).



Weight:
Monitor: 4 oz (113 g) Sensor: 4 oz (113 g) with batteries

 

Specifications

Thermometer/ Hygrometer Indoor Display Unit

 

Range

Resolution

Accuracy

Operating Temperature:

14°F to 140°F

-10°C to 60°C

0.2°F

0.1°C

±2°F

±1°C

Operating RH%:

0 to 95%

@25°C (77°F)

1% RH

±5%



Remote Wireless Sensor

 

Range

Resolution

Accuracy

Operating Temperature:

-4°F to 158°F

-20°C to 70°C

0.2°F

0.1°C

±2°F

±1°C

Operating RH%:

10 to 95%

@25°C (77°F)

1% RH

±5%

RF Transmission
Frequency:

433 MHz

RF Transmission
Range:

30 meters in open area

Temperature Sensing Rate:

43 to 47 seconds

 

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Digital Compact Hygrometer & Thermometer

$23.00