Model 810

Protect Your Expensive Motors

The Model 810 High/Low Voltage detector is designed to protect electrical equipment from the effect of voltage drops that occur in long extension cords or from undersized generators.

All power cords and equipment connected down the line from the device are protected.

Model 810


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Easy Installation
Unit comes with a cord set, replacing the product’s normal power cord.

Compact Design
Lightweight design minimizes bulk on the cord set.

Durable Housing
Thermoplastic high impact resistant housing is durable and waterproof.

Automatic Protection
The voltage is continuously monitored for prolonged voltage variation. If the voltage remains low for two seconds, the power is interrupted.

Safe Restart
If the power is interrupted, the equipment will remain off for 10 seconds before restarting.

Built, Sold and Serviced in the U.S.
For over four decades Sotcher Measurement, Inc. has provided latest state-of-the-art electrical test equipment that is easy to use and maintain. Our customers rely on our products to verify the safety of the electrical devices they rent, use or manufacture. We feel this commitment very deeply. In response, we do our utmost to insure that the products we offer are of the highest quality and performance, consistent with good value.

We continue to design, manufacture and service all of our products in the United States. We are proud to be able to offer our customers fine American products that are easy to use at a practical price.

Rating Input: 120V, 20A, 1.5 Hp
Power Consumption: 6 Watts (Maximum)
Low Voltage Drop Out: 105 +/- 2V, two second delay
High Voltage Drop Out: 150 +/- 2V
Housing: Rugged, flame retardant ABS thermoplastic
Operating Temperature: 0-110°F
Dimensions: 2 inches high, 2 inches wide, 5.5 inches long plus power cord
Weight: Approximately 10 oz.

Order Model 810

To place an order, submit the order form below. We will follow up shortly to finalize your order details.