The WEBTEC DHT Series Third Generation Digital Hydraulic Tester is an advanced solution for precise hydraulic measurements, featuring a load valve for enhanced testing capabilities. With the model number DHT04-S, this tester is adept at measuring oil flow, pressure, and temperature with exceptional accuracy. It supports a maximum flow of 400 L/min (105 US gpm) and withstands pressures up to 420 bar (6000 psi), making it suitable for demanding industrial environments.
Engineered with precision, the tester offers flow accuracy of ±1% Full Scale and pressure accuracy of ±1.6% Full Scale. It operates efficiently within a fluid temperature range of -10 to 125 °C (14 to 257 °F) and ambient temperature of -10 to 50 °C (14 to 122 °F). Compatible with mineral oils to ISO 11158, it features robust construction with painted mild steel and high tensile aluminium. The device is powered by a 9V alkaline battery, offering low power consumption and a battery life of approximately 240 hours. Rated at IP65, it ensures durability and reliability under challenging conditions.
SKU: FT11513-21
Supplier Part Number (MPN): DHT04-S
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Specifications
Brand
Webtec
Pack Size
1.00
UOM
EA
Flow Accuracy
±1% Full Scale
Pressure Accuracy
±1.6% Full Scale
Temperature Accuracy
±1°C / ±2°F
Ambient Temperature
-10 to 50 °C, 14 to 122 °F
Battery Life
Approximately 240 hours - Low power consumption
Body Materials
Painted Mild Steel and High Tensile Aluminium
Compatible Fluid
Mineral oils to ISO 11158 (other fluids on request)
How accurate is the DHT04-S when measuring flow and pressure?
Answer by: Customer Support on May 7, 2026, 9:04 AM
The DHT04-S offers high precision with a flow accuracy of ±1% Full Scale and a pressure accuracy of ±1.6% Full Scale. It's designed to ensure reliable measurements for your hydraulic systems.