Soil Resistivity Meters

Soil Resistance Meters are used with the HM-940 Soil Resistivity Kit. Either the analog or digital model is required for soil resistivity testing. A NIST Traceable Certificate of Calibration is included with both meters.

HM-942 Analog Soil Resistance Meter provides easy-to-read soil resistance values directly from the large analog dial. Readings are obtained with no additional operator calculations required. The unit offers high-sensitivity with 8 ranges from 0.1 Ohms to 1.1 Mega-Ohms. It operates on standard C alkaline batteries, and comes with a rugged and weatherproof IP67-rated plastic case.

HM-944 Digital Soil Resistivity Meter selects range and adjusts dials automatically. It features an instant resistance reading at the push of a button, and has a total range from 0.01 Ohms to 10 Mega-Ohms. This model also features data logging capabilities directly to a Bluetooth-enabled Android mobile device or PC (not included) via the included ProCP Soil Resistivity Software. Logged readings can be automatically dated and time stamped with positioning when integrated with GPS feature from user’s hand-held mobile device. Powered by conventional D-cell replaceable alkaline batteries. This model also comes with an IP67-rated waterproof case.

Features:

• Quick and easy to read results on large analog or digital dials
• Readings require no operator calculations
• Wide ranges
• Software included with HM-944 model offers data logging capabilities to user-supplied Android mobile device or PC

Included Items:

• Soil Resistance Meter, Analog or Digital
• NIST Traceable Certificate of Calibration
• Carrying Case

Accessories:

• HM-940 Soil Resistivity Test Kit contains components necessary for testing with Wenner 4-pin method
• HMA-672 Test Soil Box connects to meter with soil test lead wires
• HMA-670 Soil Resistivity Reel w/ 4 Lead Wires holds the four color-coded wires which are plugged into its hub and connect to meter
• HMA-671 Heavy-Duty Soil Pin serves as an electrode in testing with Wenner 4-pin method
• HMA-673 Leads for Soil Box connect to the soil box and meter during testing