External Temperature Transmitter - NL300

Temperature Alarm Systems

The Hanwell External Temperature Transmitter NL300 is part of the Hanwell Lite system and is designed to monitor temperatures over the range of -40 °C to +100 °C. This reliable transmitter is designed to be used alongside the wireless Hanwell Lite temperature monitoring system for around the clock monitoring and instant alarm notifications.

Instrument Specifications

Dimensions: 165 mm x 65 mm x 35 mmWeight: 150 g including batteryPower Supply: Enclosed battery 1 x 1.5V AA Lithium (user replaceable)Case Material: ABSIP Rating: IP65

Technical Specification

External Temperature Sensor: Curved matched thermistor (purchased separately)External Probe Temperature Range: -40 °C to +100 °CAccuracy: ±0.5 °CResolution: 0.1 °CProbe Cable Length: 1.5 metersInstrument Operating Temperature: -30 °C to +50 °CInstrument Storage Temperature: -40 °C to +85 °C

Radio Transmitter Functions

Frequency: 433 to 434 MHz bandRadio Power: Maximum 10 Mw, duty cycle >0.1%Radio Range: 300 meters over open groundBattery Life: Two years plusBattery: 1.5 V AA Lithium, 1.5 V AA Alkaline (Not recommended for use below -10 °C)

Notion Lite Temperature Monitoring Kit OverviewPlay