Sense Range: Sensor+

Sensor+ Heads

We offer 6 types of Sensor+ heads for a range of use cases:

Air Temperature: Measures air temperature between -20°C (-4°F) and 60°C (140°F).
Air Temperature & Humidity: Measures air temperature between -20°C (-4°F) and 60°C (140°F) and humidity 0 to 100% RH.
Contact: Reports when a door is open or closed, often used on fridge/freezer doors, fire doors, etc.
Ultra Cold: Measures air and liquid temperature between -80°C (-112°F) and -20°C (-4°F), has a blue sleeve.
Hot: Measures air and liquid temperature between 0°C (32°F) and 100°C (212°F), has a yellow sleeve.
Ultra Hot: Measures air and liquid temperature between 100°C (212°F) and 260°C (500°F), has a red sleeve.

Each sensor head, except the Contact sensor head, has a unique serial number for calibration certification.

Sensor+ Contact sensors take readings and send data in real time.

You can replace the battery in a PUB if it is low (see Replace a Senor+ Battery for instructions).

Dimensions:	92.3 x 93.2 x 38.3mm
Weight:	145g (including wall bracket)
Serial Number:	16-digit serial number on the bottom of the device in the following format: S/N: 6000-3535-XXXX-XXXX
Water Resistance:	Splashproof when mounted in the correct position
Power Source:	Non-rechargeable lithium thionyl chloride 3.6V (2600 mAh) AA size battery, user replaceable, lifetime approx. 8 months for 1-minute sampling over the operating temperature range below.
Operating Conditions:	0 to +40°C, +32 to +104°F ≤ 90% humidity (non-condensing)
Wireless Communication Protocol:	ZigBee® 2.4 GHz (IEEE 802.15.4)
Frequency Range:	2400 – 2500 MHz, max power: 12 dBm (USA), 8 dBm (ROW)
User Feedback Modes:	Magnetic reed switch and LEDs for status indication

	Air Temperature	Air Temperature & Humidity	Contact
Data Sampling/Transfer Capacity:	Data sampling every 1 minute, data transfer every 5 minutes		Real-time read and transfer on door open/close status
Data Storage Capacity:	3.5 days (data overwrite beyond this)		5460 door open/close events
Certification:	CE, UL, FCC and NSF
Certification:	EN 12830 (static locations) class 0.5, and 1, depending on the temperature range
Dimensions:	49.0 x 37.4 x 32.9mm		14.0 x 38.0 x 8.5mm (x2)
Weight:	90g (inc. wall bracket, sensor and cable)		60g (inc. door magnet, sensor and cable
Ambient Operating Conditions:	-20 to +60°C, -4 to 140°F, at 0 to 100% humidity (condensing or non-condensing)
Sensor Type & Integration	Measurement Specialities TSYS02D (ASIC) with 2m lead	Sensirion SHT21 with 2m lead	Elmdene with 2m lead
Temp Measurement Range:	-20 to +60°C, -4 to +160°F
Temperature Accuracy:	± 0.6°C (-20° to -5°C) ± 0.3°C (-5° to 50°C) ± 0.6°C (50° to 60°C) ±1°F (-4° to +23°F) ±0.5°F (+23° to 122°F) ±1°F (122° to +140°F)	± 1°C (-20° to 5°C) ± 0.5°C (5° to 60°C) ±1.8°F (-4° to 41°F) ±1°F(41° to 140°F)
Temperature Resolution:	0.1°C, 0.1°F
Sensitivity:			Magnetic activation ≤ 10mm from the sensor
Humidity Range:		0 to 100% humidity
Humidity Accuracy		±6%ΔRH (0 to 20% and 80 to 100% RH ±4%ΔRH (20 to 80% RH
Humidity Resolution:		0.1%

	Cold	Hot	Ultra Hot
Sleeve Colour	Blue	Yellow	Red
Data Sampling/Transfer Capacity:	Data sampling every 1 minute, data transfer every 5 minutes
Data Storage Capacity:	3.5 days (data overwrite beyond this)
Certification:	CE, FCC, UL, and NSF. EN 12830 (static locations)
Certification:	EN 12830 class 2	EN 12830 class 1	EN 12830 class 2
Dimensions:	125mm long x 4.25mm diameter, 1820mm including cable
Weight:	70g
Operating Temperature:	-40 to +85°C, -40 to +185° F (electronics) -40 to +260°C, -40 to +500°F (cable) 0 to 100% humidity (non-condensing)
Sensor Type	Measurement Specialities TSYS01
Temp Measurement Range:	-80 to +25°C -112 to +77°F	0 to +100°C +32 to +212°F	+100 to +260°C +212 to +500°F
Temperature Accuracy:	± 2°C, ±3.6°F	± 0.8°C, 1°F	± 2°C, ±3.6°F
Temperature Resolution:	0.1°C, 0.1°F