Technical Specifications
Operating Temperature

-40°F to 176°F (-40°C to 80°C)

LCD Display:
-4°F to 158°F (-20°C to 70°C)


“D” cell lithium battery pack. Field replaceable

Battery Life

7 1/2 years of battery life at 5 minute check-in

LCD Display
  • 32 character display with push button activation
  • Displays totals, flow rate, and status information
Sensor Type (SFT-WP only)
  • Passive Magnetic pickup
  • 4 KHz Maximum Frequency
  • 20 mV Minimum amplitude
Data Update Rates

User-configurable (5 sec – 1 hr)

Radio Power

40 mW


Up to 1/2 mile

Receive Sensitivity

-109 dB

Radio Frequency

902-928 MHz, ISM, FHSS, FCC Part 15 compliant


Up to 64 separate networks

Intrinsically Safe

Class I Division 1, Temp Code T3, Groups C&D. Conforms to UL Std. 913, Certified to Can/CSA Std C22.2 No. 157


AES 128bit Encryption

Real Time Clock

Battery backed up real-time clock

Internal Diagnostics

Battery voltage, signal strength, error conditions


0% to 100% condensing

Data Interface

Wireless – Data and Diagnostics available as Modbus registers at GW

Mechanical Specifications

High Strength Polycarbonate

Magnetic Pickup connector:
Standard 2-pin circular connector, No Polarity