number tracked simultaneously): 60 Channels: 120 GPS tracking: L1, L2, L2C GLONASS tracking: L1, L2 BeiDou tracking: Zenith 25 Pro 4 - B1,B2 Zenith 25 Pro - B1 Galileo tracking: Zenith 25 Pro 4 - E1, E5b Zenith 25 Pro - E1 Positioning rate: Zenith 25 Pro 4 - 20Hz, 5Hz Zenith 25 Pro - 20Hz, 5Hz SBAS: EGNOS, WAAS. Vibration: ASAE EP455 Section 5.15.1 Random, MIL-STD-810G, method 514. Q-Lock technology: Lowest noise and multipath mitigation Satellites (Max. Protection class: IP68 dust and waterproof Operating time: 8 h in static / 6 h in rover mode Internal battery: Removable 3.4 Ah / 11.1 V TNC connector: UHF antenna, UMTS/GSM antenna UHF radio module: 500 Mw, 1000 mW transceiver, 403 – 473 MHz Tilt and Go Modes: Selectable single/dual RTK Modes: Selectable ExtraSafe, Standard LED status indicators: Position, battery, Bluetooth®, Wi-Fi®, RTK receive, RTK transmit, storage cardĭata recording: MicroSD card 4 GB internal memory Figures quoted assume normal to favourable conditions.)

(**Measurement accuracy and reliability are dependent on various factors including satellite geometry, obstructions, observation time, ionospheric conditions, multipath, etc. Static long vertical: 3.5 mm + 0.4 ppm (rms) Static long horizontal: 3 mm + 0.1 ppm (rms) Galileo tracking: E1, E5a, E5b, Alt BOC, E6 GLONASS tracking: L1, L2, 元 (when avail.) Zenith25 Pro GSM-UHF Flexible Rover Set GeoMax Zenith35 Pro GNSS receiver, 555 channels with internal 3.75G GSM, WLAN, Bluetooth and UHF module with TAG (tilt & go) functionality, GPS+GLONASS, L5, MultiFrequency, 20Hz positioning rate Zenith35 Standard Accessory Kit for Zenith35 GSM-UHF Variant. AdVance® technology: High fix availability + reliability

Geomax assistant zenith 25