Extech RH200W Multi-Channel Wireless Hygro-Thermometer

The Extech RH200W Multi-Channel Hygro-Thermometer, with easy-to-read 1.3" (33mm) digits, displays indoor Temperature and Humidity levels. You can connect up to 8 wireless transmitters to remotely measure Temperature/Humidity levels up to 98ft (30m) away.

The LCD is designed with an auto-night light and it displays icons that indicate indoor comfort levels and trending arrows that show the increase, decrease or constant readings. It also records Min/Max for the duration of each measurement session. Ideal for multi-room environmental monitoring for restaurants, manufacturing facilities, offices, homes, greenhouses, and storage/archive buildings.

Includes a base station with 4 AA batteries and one transmitter with 2 AA batteries. Additional remote Transmitters (RH200W-T) sold separately (up to 8 transmitters can be wirelessly connected to the base)

• Temperature – Indoor Base Station: 23 to 122°F (-5 to 50°C);Max Res: 0.1°F/°C; Accuracy: ±1.8°F (1°C)
• Temperature – Remote Transmitter (RH200W-T): -40°F to 140°F (-40°C to 60°C);Max Res: 0.1°F/°C; Accuracy: ±1.8°F (1°C)
• Relative Humidity: 1 to 99%RH 1%RH ±5%RH
• Wireless Sensor Signal: 433MHz
• Number of Remote Transmitters: Base Station can connect up to 8 Transmitters (RH200W-T)
• RF Transmission Range: 98ft (30m)
• Dimensions Base: 5.1 x 4.4 x 1.1″ (130 x 112 x 27.5mm); Transmitter: 4.5 x 2.4 x 1.6″ (113 x 61 x 39.5mm)
• Weight Base: 10.4oz (295g); Transmitter: 4.8oz (136g)

• Base Station LCD with Auto-Night Light displays local and up to eight remote Temperature/Humidity readings either auto-cycle or manual mode from the wireless transmitters
• Easy-to-read 1.3″ (33mm) oversized digits
• Min/Max recording with reset
• Indoor Comfort icons displayed on Base Station indicating too cold, comfortable, or too hot/humid conditions
• Trend arrows indicate rising, steady or falling of the Temperature/Humidity readings
• Snow icon appears when remote temperature is 37.4°F (3°C) or below
• Transmitter LED flashes to indicate normal operation
• Transmitters can be mounted up to 98ft (30m) from the base station
• Operates at 433MHz; FCC approved
• Includes a base station with 4 AA batteries and one transmitter with 2 AA batteries. Additional remote Transmitters (RH200W-T) sold separately (up to 8 transmitters can be wirelessly connected to the base)

• Temperature – Indoor Base Station: 23 to 122°F (-5 to 50°C);Max Res: 0.1°F/°C; Accuracy: ±1.8°F (1°C)
• Temperature – Remote Transmitter (RH200W-T): -40°F to 140°F (-40°C to 60°C);Max Res: 0.1°F/°C; Accuracy: ±1.8°F (1°C)
• Relative Humidity: 1 to 99%RH 1%RH ±5%RH
• Wireless Sensor Signal: 433MHz
• Number of Remote Transmitters: Base Station can connect up to 8 Transmitters (RH200W-T)
• RF Transmission Range: 98ft (30m)
• Dimensions Base: 5.1 x 4.4 x 1.1″ (130 x 112 x 27.5mm); Transmitter: 4.5 x 2.4 x 1.6″ (113 x 61 x 39.5mm)
• Weight Base: 10.4oz (295g); Transmitter: 4.8oz (136g)

• Extech RH200W Datsheet.pdf