EXTECH 450 DATA SHEET

EXTECH INSTRUMENTS CORPORATION

285 Bear Hill Road, Waltham, MA 02451-1064, U.S.A. Phone: 781-890-7440 • FAX 781-890-7864

Features:

• Models 450 and 470 include built-in

non-contact IR thermometer with laser!

• Low current capability – measure down to 0.1µA

• Audible and visual input alerts

• Easy to read 1 inch digits on backlit display

• MAX (Model 450) Hold for AC/DC Voltage and

Current measurements and RELATIVE function (Models 430 and 470) for establishing a base line reference

• IR thermometer has 8:1 distance

to target ratio, 0.95 fixed emissivity

• Complete with CAT III test leads, multi-position tilt stand and

velcro strip for hanging, protective holster with test lead holder, bead wire temperature probe (-58 to 482°F/-50 to 250°C) (except Model 450) and 9V battery

• Troubleshoot

Quickly locate hot spots

• Distance

8:1 distance to target ratio allows for measurements in areas that are normally difficult or unsafe to reach

• Speed

Point and shoot with final result in seconds

• Convenience

No cables or probes to connect, break or lose.

Advantages of Non-Contact InfraRed Temperature with laser

InfraRed Thermometer

with built-in laser!

(Patent Pending)

470

430

411

410

450

Autoranging

IR Thermometer with Laser

True RMS

Manual Range

Autoranging

CAP, Hz, % Duty

True RMS

Autoranging

CAP, Hz, % Duty

True RMS

IR Thermometer with Laser

Manual Range

Extech 400 Series MultiMeter + IR Thermometer

Rugged multimeters with built-in non-contact InfraRed Thermometer and True RMS functions

Model No. 410 411 430 450 470

Description Manual Ranging DMM True RMS DMM True RMS Autoranging DMM DMM + IR Thermometer True RMS + IR Thermometer Display 2000 Counts Backlit 4000 Counts Backlit 2000 Counts Backlit 4000 Counts Backlit Basic Accuracy ±0.5% (VDC) ±0.3% (VDC) ±0.5% (VDC) ±0.3% (VDC) DC Voltage 0.1mV to 1000V (4 ranges) 0.1mV to 1000V 0.1mV to 1000V 0.1mV to 1000V AC Voltage 1mV to 750V (3 ranges) 0.1mV to 750V 0.1mV to 750V 0.1mV to 750V DC Current 0.1µA to 20A (3 ranges) 0.1µA to 20A 0.1µA to 20A 0.1µA to 20A AC Current 0.1mA to 20A (2 ranges) 0.1µA to 20A 0.1µA to 20A 0.1µA to 20A Resistance 0.1Ω to 20MΩ (5 ranges) 0.1Ω to 40MΩΩ 0.1Ω to 20MΩ 0.1Ω to 40MΩ Capacitance — 0.01nF to 100µF — 0.01nF to 100µF Frequency — 0.001Hz to 10MHz — 0.001Hz to 10MHz Temperature (Type K) -4 to 1382°F (-20 to 750°C) -4 to 1382°F (-20 to 750°C) — -4 to 1382°F (-20 to 750°C) Temperature (IR with laser) — — -4 to 518°F (-20 to 270°C) -4 to 518°F (-20 to 270°C) Duty Cycle — 0.1 to 99.9% — 0.1 to 99.9% Diode/Continuity Yes Yes Yes Yes Warranty One Year Three Year Three Year Three Year

PRICE $39 $59 $79 $99 $129 Price w/NIST Certificate $104 $124 $144 $224 $254

4/04/05 - R2

Extech

400

Series

Product

DATASHEET

ISO 9001:2000 CERTIFIED

CAT III - 600V

“Make mine an Extech!™”

www.extech.com