Absolute ALTA Digital Temperature Sensor W/ 3 Ft Probe, AA Battery Powered, 900MHZ

The ALTA Digital Temperature Sensor assesses the temperature of whatever environment the probe is in. At the push of a button, temperature readings are displayed on the device’s digital display and sent to iMonnit software through a Monnit gateway(purchased separately), creating an easy-to-read log of current and past readings.

Monnit MNS2-9-W2-TS-SD-L03 Features

1,200+ foot range

12+ year battery life

80+ wireless sensors

Bank-level AES security

Up in 15 easy setup

Global ready (900, 920, 868 & 433 MHz)

Thermistor Specifications

Power Supply: 2.0-3.8 VDC (AA alkaline or lithium batteries)

Current Consumption: 0.2 µA (sleep mode), 0.7 µA (RTC sleep), 570 µA (MCU idle), 2.5 mA (MCU active), 5.5 mA (radio RX mode), 22.6 mA (radio TX mode)

Optimal Battery Operating Temperature: 0°F to 130°F (-18°C to 55°C) using alkaline -40°F to 185°F (-40°C to 85°C) using lithium

Operating Temperature: +50°F to +122°F (+10°C to +50°C)

Device Memory: Up to 3200 sensor messages

Security: Encrypt-RF® (256-bit key exchange and AES-128 CTR)

Measuring Range: -40°F to +257°F (-40°C to +125°C)

Accuracy: +/- 1.8° F (1° C)

User Calibrated Accuracy: +/- 0.45° F (± 0.25° C)

Resolution: 0.1° F (0.1° C)

Response Time: 15 sec max

Lead Wire Length: Lead Length: 3 ft or 10 ft (Contact Monnit for custom length options)

Storage Temperature:: -4°F to 158°F (-20°C to 70°C)

Visual Confirmation: 14.0 mm x 26.0 mm

Variation Specifications

Weight: 3.08 oz. (87.32 g) – with 3 ft. (0.91 m) lead

ALTA AA Specifications

Battery Type: 2 Replaceable AA 1.5 V Batteries

Dimension: 4.375 in x 2.470 in x 1.12 in

Supply Voltage: 2.0 – 3.8 V (2 x AA 1.5V Batteries or Optional Power Supply)

Battery Life: At 1 hour heartbeat setting, AA batteries will last up to 10 years.**

Max Operating Temperature Using AA Alkaline: -18°C to 55°C (0°F to 130°F)

Max Operating Temperature Using AA Lithium: -40°C to 60°C (-40°F to 140°F)

Optimal Battery Operating Temperature: +10°C to +50°C (+50°F to +122°F)

Enclosure Material: ABS

ALTA 900 MHz Specifications

Operating Frequency: 900 MHz Operating Frequency

Certifications: Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1)Complies with Industry Canada standards. (IC: 9794A-G2SC1)

Device Range: Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*

Security: Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)