Testo Products

Durable Soft Case with Shoulder Strap

Colour Display & Simple Menu Operation

Horseless High & Low Pressure Measurement

Low Refrigerant Loss When Testing Refrigeration Systems

Illuminated Display

Large Illuminated LCD for Optimum Legibility

Ergonomic Handle Shape

Clear Patented 360 Deg AllRound Display is Legible From all

Starting Current Measurement

Unique Grab Mechanism Makes

Display of differential temperature with Optional Radio Probes

Timed Ambient Co Measurement

The Powerful Led Backlighting

Measurement Result without Switching on or Selection

Exchangeable Measuring Tips

90 mK thermal sensitivity

Integrated Digital Camera

Battery Lifetime up to 10 Hours

Robust Design for Daily Use

Fast Identification of Temperature Change By Graph Curve

Wireless Temperature Measurement in The Most Diverse Applications with Common

Wireless Temperature Measurement in The Most Diverse Applications

Fast Identification of Temperature Change By Graph Curve

Measurement Menu for Pressure Drop Test

Smart Probes App & Emailed Directly

Can Be Used Via Bluetooth with Testo Smart Probes App

It Easier to Work at Tight Measuring Points

Non-Contact Surface Temperature

Measuring Spot Marking

160 x 120 Pixel Resolution

100 mK Thermal Sensitivity

Single Pole Phase Testing

Additional LC Display

Illuminated Display

True Root Mean Square Measurement- TRMS

Backlit Display

Adjustable Alarm Limits

Robust & Fast-Reaction Probes for Quick Measurements

Fast Identification of Temperature Change By Graph Curve

Practical: with Single-Point Averaging, max/min & Hold Function

Measurement of Air Velocity & Air Temperature

Flow Measurement Possible with Optional Pitot Tube

Differential Pressure Measurement From 0 to 100 Hpa

Measurement Distance Up to 600 mm

Storage of Mean Max. & Min. Values as Well as

Display illumination

Min Max. Values

Ergonomic Handle Shape

Checks Residual Current Circuit Breakers

Large Illuminated LCD for Optimum Legibility

without Manual Rotary Knob Prevents incorrect Settings & Saves on

Unique Grab Mechanism Makes

It Easier to Work at Tight Measuring Points

Laser Sighting

Adjustable Alarm Limits

Integrated Digital Camera & Laser Marker

Wireless Measurement Data Transfer from Testo 770-3 Clamp Meter