Level TROLL 700 Data Logger | Aquatic Life Ltd

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Level TROLL 700 Data Logger

Specialized for aquifer characterization. Records water level, pressure, and temperature. Vented and non-vented.

Overview

The Level TROLL 700 is In-Situ’s premier water level data logger, giving groundwater professionals higher data resolution, expanded memory and advanced logging modes for specialized applications.

Designed specifically for aquifer characterization, the Level TROLL 700 provides continuous monitoring of water level, water pressure, and temperature. Titanium construction means long-lasting performance in fresh, saline and even contaminated environments, with low-power batteries that last 10 years or more.

Available in pressure ranges up to 1153 ft (351 m) for vented configurations and 2274 ft (693 m) for non-vented configurations. Get real-time data via direct-read RuggedCable, or download data periodically.

Features

Benefits

Ideal for specialized applications – Data logger provides highest possible accuracy, precision, and reliability.

Reduce field time – Powerful, user-friendly software with special logging modes means faster data collection, and low-power batteries last 10+ years.

Protect data and equipment – Durable titanium construction withstands even harsh environments.

Simplify project setup and control – Open communications protocols easily integrate with existing telemetry systems, plus get 24/7 data and automatic event alerts.

Streamline data analysis – Win-Situ Software automates water level corrections, post-processing, report generation and data export.

Product Specs

Weight	.5 lbs
Dimensions	8.5 x .72 in
Level/Depth/Pressure Sensor Range	100 psia: 60 m (197 ft), 100 psig: 70 m (231 ft), 1000 psia: 693 m (2273 ft), 15 psig: 11 m (35 ft), 30 psia: 11 m (35 ft), 30 psig: 21 m (69 ft), 300 psia (200 m (658 ft), 300 psig: 210 m (692 ft), 5 psig: 3.5 m (11.5 ft), 500 psia: 341 m (1120 ft), 500 psig: 351 m (1153 ft)
Protocols	4-20 mA, Modbus/RS485, SDI-12
Memory	4.0 MB
Logging Modes	Event, Fast Linear, Linear, Linear Average, Step Linear, True Logrithmic
Battery Type	3.6 V lithium
Diameter	1.83 cm (0.72 in.) OD
Level/Depth/Pressure Sensor Accuracy @ 15Â°C	Â±0.05% Full Scale
Warranty	3 Year
Battery Life	10 years