جهاز إرسال لاسلكي Hanwell 4000

Hanwell 4000

This listing is for the Hanwell 4000 Wireless Transmitter

The unit is in full working condition and is ready for immediate release

Key Features:

Single & Dual Channel Options: Choose between single or dual thermistor channels to suit your monitoring needs. ​

LCD Display: Equipped with an LCD display showing real-time data readings and battery life. ​

Temperature Range: Measures temperatures from -40°C to +60°C, accommodating various storage conditions. ​

Long-Range Wireless Transmission: Utilizes low-power radio technology with a transmission range of up to 3 km over open ground. ​

Battery Life: Powered by a 3.6V AA lithium battery​

Memory Capacity: Stores up to 100,000 readings for single-channel units and 50,000 readings per channel for dual-channel units. ​

Applications: Ideal for monitoring temperatures in fridges, freezers, and chillers. ​



Compatible Sensors

The transmitters are compatible with various thermistor probes, available separately, to meet specific monitoring requirements. ​

Specifications at a Glance

Feature Specification

Dimensions 110 x 80 x 35 mm

Weight 200 grams

Power Supply 3.6V AA Lithium Battery

Battery Life Up to 2 years

Operating Range 0°C to +60°C (non-condensing RH environment)

Storage Range -40°C to +60°C

Accuracy ±0.1°C

Radio Frequency 433–458 MHz (country-specific)

Radio Power 10 mW
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Radio Range Up to 3 km over open ground

IP Rating IP30