DM-350

The Sinclair DM-350 is a versatile and high-performance digital multimeter designed for various electrical measurement applications. This handheld instrument comes with an intuitive user interface, making it suitable for both beginners and experienced technicians.

The DM-350 boasts an impressive measurement range of 400V AC and 1000V DC for voltage measurements, 20A for current measurements, and 20M for resistance measurements. It is also equipped with a relative mode for measuring the ratio of two inputs, and a min/max/average function for recording the lowest, highest, and average values of a signal.

The backlit LCD display provides clear and easy-to-read measurements, with a data hold function to freeze the reading for easy comparison. The unit also features a low pass filter for measuring AC ripple and noise, and a maximum holding function to indicate the highest value of a measured parameter.

The DM-350 is equipped with several safety features, including overvoltage protection, overcurrent protection, and a fuse to protect the instrument from electrical overloads. It also has a built-in thermal protector to prevent damage from overheating.

The multimeter comes with a number of accessories, including test leads, a hard carrying case, and a 9V battery. It is also RoHS compliant and has a one-year warranty.

Overall, the Sinclair DM-350 is a reliable and feature-rich digital multimeter that is ideal for a wide range of electrical measurement applications. Its intuitive user interface, extensive measurement capabilities, and safety features make it a valuable addition to any technician's toolkit.

The Sinclair DM-350 is a handheld VHF marine radio with a range of up to 35 miles. Here are some pros and cons to help you make an informed decision about purchasing this radio:

1. Long-range communication: The DM-350 has a longer communication range compared to other handheld VHF radios, making it an ideal choice for open waters or larger bodies of water.

2. Waterproof and durable: The radio is waterproof and can withstand harsh marine environments. It also has a rugged design that can withstand drops and rough handling.

3. Built-in GPS: The DM-350 comes with a built-in GPS receiver, allowing you to share your location with other boats or rescue services in case of emergencies.

4. DSC capabilities: Digital Selective Calling (DSC) allows you to send and receive distress, position request, and position report calls, making it easier to communicate with other boats and emergency services.

5. Multifunction LCD display: The radio has a multifunction LCD display that shows various information such as channel name, frequency, signal strength, and GPS location.

1. Size and weight: The DM-350 is larger and heavier than some other handheld VHF radios, making it less portable for hikers or kayakers.

2. Price: The radio is more expensive than some other handheld VHF radios on the market.

3. Battery life: The battery life of the DM-350 is relatively short compared to other handheld radios, and it may need to be recharged frequently.

The Sinclair DM-350 is a high-performance handheld VHF marine radio with a long-range communication capability, waterproof and durable design, built-in GPS, DSC capabilities, and a multifunction LCD display. However, it is larger and heavier than some other handheld radios, more expensive, and has a relatively short battery life.

If you frequently boat in open waters or larger bodies of water and need long-range communication capabilities, the Sinclair DM-350 is an excellent choice. Its waterproof and rugged design, built-in GPS, and DSC capabilities make it a reliable and essential safety tool for marine communications. However, if portability is a priority, or if you have a smaller budget, you may want to consider a lighter and more affordable handheld VHF radio with similar features.

Details:

Untested note pics for condition rough.

specifications testmultimeters:

• brand: Sinclair
• mpn: Dm-350
• part type: Meter
• features: Vintage

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• sold #: 15
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• in stock #: 1
• price: $39.99
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• availability: in stock
• started: july 29, 2025
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• policy: no returns

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• category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters

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Related To:

• PDM-35: MULTIMETER, Sinclair