Monitor Relative Humidity & temperature inside an environmental chamber or clean room without opening the door.

Place the weatherproof (IPX3) sensor outdoors, in greenhouses, warehouses, air ducts and other hard to reach places and continuously monitor ambient RH & temperature from a remote location. The wireless sensors broadcast to the monitor from up to 100-ft (30M) away without obstructions, using a wireless RF signal.

The monitor displays the local and remote temperatures in ºC or ºF, recalls min/max on both, and indicates when the batteries are low in both the sensors and monitor. It also displays user adjustable, audible and visible, Hi / Lo Alarms, on both temperature and relative humidity, for the base unit and the remote sensors. Wall mountable.

Includes one sensor that also displays local relative humidity & temperature
Each monitor can be paired with up to 2 additional sensors (sold separately).
Comes with 4 AAA batteries for the monitor and sensor (2 per device).

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.

*Certification Option
N.I.S.T. traceable Certificate of Compliance available at additional cost (Select option above).

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

Downloads

Instruction Manual

Product Brochure

Comparison Chart

Comparison Chart

Sper Scientific Direct