MS1 Temperature Sensor
The MS1 is a Bluetooth LE temperature sensor for H1B or H2 Hub deployments.
The MS1 is a Bluetooth LE temperature sensor for H1B or H2 Hub deployments.
Core Functions
- Measures temperature.
- Connects to an H1B or H2 Hub over Bluetooth LE.
- Supports remote monitoring and alerts through the Sensor System.
Product Appearance

Specifications
| Specification | Details |
|---|---|
| Model | MS1 |
| Wireless Protocols | Bluetooth LE |
| Wireless Range | 131 ft (40 m), line-of-sight |
| Battery | 3 AAA batteries (replaceable) |
| Cable Length | 4.9 ft (1.5 m) |
| Probe Shell Diameter | 0.24 in (6 mm) |
| Cable Cross Section | 0.16 × 0.05 in (4 × 1.3 mm) |
| Probe Measuring Range | -40°F to 221°F (-40°C to 105°C) |
| Temperature Accuracy | ±0.9°F (±0.5°C) from 14°F to 185°F (-10°C to 85°C) |
| Dimensions | 4.2 × 2.2 × 0.8 in (107 × 56 × 20 mm) |
| Weight | 3.7 oz (105 g) |
Connection and Compatibility
Compatible with H1B and H2 in the Sensor System.
Production status: Discontinued.