Testo Products

Colour Display & Simple Menu Operation

Automatic Co Sensor Protection Shuts off Pump

Horseless High & Low Pressure Measurement

Low Refrigerant Loss When Testing Refrigeration Systems

Illuminated Display

Large Illuminated LCD for Optimum Legibility

Clear Patented 360 Deg AllRound Display is Legible From all

Checks Residual Current Circuit Breakers

Unique Grab Mechanism Makes

True Root Mean Square Measurement-TRMS

Display of differential temperature with Optional Radio Probes

Durable Soft Case with Shoulder Strap

Timed Ambient Co Measurement

Measuring Point illumination

Ergonomic Handle Shape

Exchangeable Measuring Tips

Automatic Measurement Parameter Detection

Wireless Temperature Measurement in The Most Diverse Applications with Common

Fast Identification of Temperature Change By Graph Curve

Robust & Fast-Reaction Probes for Quick Measurements

Wireless Temperature Measurement in The Most Diverse Applications

Can Be Used Via Bluetooth with Testo Smart Probes App

True Root Mean Square Measurement-TRMS

Measuring Spot Marking

Non-Contact Surface Temperature

Illuminated Display

Battery Lifetime up to 10 Hours

Smart Probes App & Emailed Directly

Measurement of Gas Flow & Static Pressure

Low-Pass Filter

True Root Mean Square Measurement- TRMS

100 mK Thermal Sensitivity

160 x 120 Pixel Resolution

Laser marker

90 mK thermal sensitivity

Adjustable Alarm Limits

Backlit Display

Robust & Fast-Reaction Probes for Quick Measurements

Fast Identification of Temperature Change By Graph Curve

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

Calculates Wind Chill & The Beaufort Wind Force

10 Units to Choose From; Pa, Hpa, Mbar, Mmh2O,Mmhg,inh2O, inhg,

Flow Measurement Possible with Optional Pitot Tube

Measurement of Speed & Length

Measurement Distance Up to 600 mm

Display illumination

Min Max. Values

Clear Patented 360 Deg All Round Display is Legible from

Checks Residual Current Circuit Breakers

Large Illuminated LCD for Optimum Legibility

without Manual Rotary Knob Prevents incorrect Settings & Saves on

Unique Grab Mechanism Makes

Used Via Bluetooth with Testo Smart Probes App & Smartphone

Adjustable Emission Factor

Fast Readings

Wireless Measurement Data Transfer from Testo 770-3 Clamp Meter

Integrated Digital Camera & Laser Marker