
Hook-Clamp Digital Multimeter with RMA Inrush - testo 770-3
Highlights & Details
- Unique hook-on function separates and grabs wires without using your hands
- Retractable post makes hook release fast and easy
- Meter automatically identifies testing in-process and selects correct meter configuration to save time and optimize accuracy
Technical specifications
- Basic accuracy: 0,8 %
- AC/DC voltage: 1 mV ... 600 V AC/DC
- AC/DC current: 0,1 … 400 A AC/DC
- μA current range: 0,1 … 400 μA AC/DC
- Resistance: 0,1 Ω … 40 MΩ
- Frequency: 0,001 Hz … 10 kHz
- Capacitance: 0,001 μF … 100 μF
- Temperature: -20 … +500 °C
- Safety category: CAT IV 600 V
- CAT III 1000 V
- Operating temperature: -10 … +50 °C
- Dimensions: 243 x 96 x 43 mm
- Safety certifications: TÜV, CSA, CE
- Standards: EN 61326-1, EN 61140
- Voltage reading range DC (min.)
1 mV
- Product type
Clamp meter
- Voltage DC reading range (max.)
600 V
- V AC reading range (min.)
1 mV
- V AC reading range (max.)
600 V
- Amperage reading range DC (min.)
0.1 A
- A DC reading range (max.)
600 A
- A AC reading range (min.)
0.1 A
- Amperage reading range AC (max.)
600 A
- Reading range - resistance
0.1 Ω - 60 MΩ
- Reading range - capacity
0.001 μF - 60,000 μ F
- Frequency reading range
0.001 Hz - 10 kHz
- DC resistance
11 MΩ
- AC resistance
11 MΩ
- Basic accuracy
0.1 %
- Measurement type (details)
True RMS
- Frequency range
50/60 Hz
- Power supply (details)
3x AAA battery
- Height
43 mm
- Width
96 mm
- Length
243 mm
- Weight
330 g
Manufacturer's standards (no certificate)
- Reading category
CAT III 1000 V
CAT IV 600 V
- Voltage metering
AC/DC
- Current reading
AC/DC
- Type
770-3
- Display
Digital
- Display (counts)
6000
- Dim
(L x W x H) 243 x 96 x 43 mm
- Temperature reading range (max.)
+500 °C
- Temperature reading range (min.)
-20 °C
- Opening range of current clamps
28 mm
Documents & Downloads
Datasheet
Datasheet 1436965 testo 770-3 Clamp meter, Handheld multimeter Digital CAT III 1000 V, CAT IV 600 V Display (counts): 6000
User & Safety Instructions
User & Safety Instructions 1436965 testo 770-3 Clamp meter, Handheld multimeter Digital CAT III 1000 V, CAT IV 600 V Display (counts): 6000
Description
The 770 series of instruments are rich in the features HVAC techs need and want including TRMS, starting current, and frequency measurement. The 770-3 additionally includes real-time power measurements (Watts), Power Factor, and Bluetooth.
Features
- Complete retractable pliers thighs
- Large two-line display
- Automatic detection of measurement
- Measurement of start-up currents
- Temperature adapter for K-thermocouples
- Bluetooth connection with your smartphone
Scope of delivery
- testo 770-3 Hook-Clamp DMM with TRMS
- Batteries
- 1 set of measuring cables
- Adapter for type K thermocouples.




















