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Testo 770-1
True-RMS Handheld Hook-Clamp Digital Multimeter with Inrush, 600VAC/DC, 400AAC/DC
Testo 770-1
True-RMS Handheld Hook-Clamp Digital Multimeter with Inrush, 600VAC/DC, 400AAC/DC
The Testo 770-1 (0590 7701) True-RMS Handheld Hook-Clamp Digital Multimeter features a hooking clamp that can be used to separate and then grab wires. The easy hook-off retractable post releases the wires when testing is complete. Users can safely work in tight spaces without needing to use their hands.
- AC/DC Voltage Range: 1 mV to 600VAC/DC
- AC/DC Current Range: 0.1A to 400AAC/DC
- MIN/MAX/HOLD functions for easy reading and analysis
- Measures AC/DC voltage, AC/DC current, resistance, capacitance, frequency, and continuity
- Captures inrush (starting) current and performs diode testing
- Automatically detects AC/DC for volts/amps and selects correct range
- Unique hook-on function separates and grabs wires without need to use hands
- Retractable post releases wires quickly and easily
- MIN/MAX/HOLD functions for easy reading and analysis
- 2-year warranty protects instrument against manufacturer defects
Specifications
- Display (Counts): 4000
- Basic Accuracy: 0.8%
- AC/DC Voltage Range: 1 mV to 600VAC/DC
- AC/DC Current Range: 0.1A to 400AAC/DC
- Resistance Range: 0.1Ω to 40 MΩ
- Capacitance Range: 0.001 µF to 100 µF
- Frequency Range: 1 Hz to 10 kHz
- Continuity: < 30Ω
- Diode Test: 2.5V
- Safety Category: CAT IV 600V/CAT III 1000V
- Standards: EN 61010-1, IEC 61376
The Testo 770-1 (0590 7701) True-RMS Handheld Hook-Clamp Digital Multimeter is ideally suited for electrical work in HVAC applications. The unique hooking clamp can be used to separate and then grab wires. The easy hook-off retractable post releases the wires when testing is complete. Users can safely work in tight spaces without needing to use their hands. The 770-1 identifies the testing in-process and automatically selects the correct meter configuration to both save time and increase accuracy.
The 770-1 is rich in the features that HVAC technicians need and want including TRMS, starting current, and frequency measurement.
Country of Origin | China |
---|---|
Brand | Testo |
Catalog | 0590 7701 |
Condition | NEW |
Vendor Alias | 0590 7701 |
- 1 - 770-1 True-RMS Handheld Hook-Clamp Digital Multimeter (0590 7701)
- 1 - Set of Test Leads
- 3 - AAA Batteries
- 1 - User Manual
- 1 - QuickStart Guide
- 1 - Certificate of Conformity


