Environmental Monitor

The Environmental Monitor is a wireless, waterproof, data-logging sensor that monitors temperature to help take proactive action to improve compliance and reduce load loss.

Maintain compliance and product integrity by wirelessly monitoring temperature

With precise sensors and an easy-to-install wireless design, Samsara Environmental Monitor is ideal for ensuring food safety and product integrity during transportation, monitoring warehouse conditions, and other applications that rely on environmental data to ensure quality or maintain compliance.

Built to last and withstand harsh environments

IP67 and IP69k rated, the Environmental Monitor is dustproof and waterproof with the ability to withstand high temperature and high-pressure water. The design is as durable as it is sleek, with exceptional resilience to impact. The EM can run for 3+ years (subject to conditions) on a single-use, replaceable AA battery.

Quickly and Easily Scale with Connected Operation Cloud

Compact, affordable, and easy to use, the Environmental Monitor automatically detects and connects to any powered gateway associated with the same account - quickly bringing extended visibility into operations on Samsara Connected Operations Cloud.

Added flexibility in temperature with probe accessory

Optional probe that enables measurement at an additional location and at an extended temperature range.

Download Datasheet

Sensors

AMBIENT TEMPERATURE
Range: -40 °C to 60 °C (limited by operating range)
Accuracy: -10 °C to 60 °C Typical: ±0.3 °C Max: ±0.4 °C -40 °C to -10 °C Typical: ±0.7 °C Max: ±0.9 °C
Factory-calibrated
The EM31 can also connect to accessory probes (ACC-EM-P1), located at the bottom of the device, for a wider range of temperature applications.

Probe Accessory Overview (ACC-EM-P1)

ENABLES MEASUREMENT AT AN ADDITIONAL LOCATION AND AT AN EXTENDED TEMPERATURE RANGE
Optional probe available for purchase
Operating temperature: -40°C to +85°C
Probe specifications: Stainless steel, 50mm length, 6.0mm diameter.
Cable specifications: PVC Jacket
Cable dimensions: 1.27m or 50 inches in length

Wireless Connectivity

WIRELESS CONNECTIVITY TO SAMSARA POWERED GATEWAYS
Real-time: Sampling every 4 seconds and transmitting new data to Vehicle or Asset Gateways in near real time
Auto-discovery: Automatically detects and connects to any compatible Samsara powered gateway to transmit data
Typical range: 100 ft / 30 m (line of sight). Actual range depends on RF interference, building materials, and physical obstacles

Samsara Cloud

FEATURES
Visibility and management: Near real-time visibility, SMS and email alerts, and historical reports via Samsara dashboard for web and mobile devices
All-inclusive licence: Requires EM licence, which includes maintenance and support, dashboard access, sensor data storage, and feature updates

Data Logging

BUILT-IN STORAGE LOGS DATA WHEN GATEWAY CONNECTIVITY IS UNAVAILABLE
Storage capacity: Built-in flash memory logs 30 days of data when Internet connectivity is unavailable
Data upload: Automatic (zero-touch) wireless data upload via Samsara gateways

Environmental Protection

WATERPROOF AND RUGGEDISED FOR HARSH ENVIRONMENTS
IP67-rated for protection against water and dust
IP69k-rated IP69k rated for protection against high temperature and high-pressure water
ISO 16750-3 vibration rated
IK06 impact rated
Not designed for use as a primary fire protection and/or life safety system

Battery

MULTI-YEAR BATTERY LIFE
Typical battery life 3+ years. Actual battery life may be affected by extreme temperature or signal strength.
User-replaceable battery (1 standard AA battery)