Continuity Tester: Martindale TEK4020 pages

Specification
TEK402 / TEK404
Continuity Tester

Specification
TEK402 / TEK404
Continuity Tester
GENERAL
Temperature & Humidity
Operating: -10 to 40°C at max 70% R.H
Storage: -10°C to 50°C ≤ 80% R.H
Altitude: up to 2000m
Power: 9V, MN1604/PP3 alkaline battery
Dimensions: 150 (H) x 64 (W) x 31 (D) mm
Weight:
TEK402 Mk3 264g approx (including leads, croc clips & battery)
TEK404 Mk2 296g approx (including leads, croc clips & battery)
Includes: TL49B test leads with uninsulated crocodile clips
(TEK402 only), TL47C test leads with insulated crocodile clips
(TEK404 only), 9V battery, instructions.

ELECTRICAL
TEK402 Mk3
Test voltage: 9V DC (approx)
Test current: 11mA (approx, into short circuit)
Continuity range (audible): Up to 10kΩ nominal
Audible output level: 85dB minimum at 30cm with leads shorted
Overvoltage protection fuse rating: 50mA, 250V, Fast Acting
Ceramic Fuse, 20mm x 5mm
TEK404 Mk2
Test voltage: 9V DC (approx)
Test current: < 50μA (into short circuit)
Continuity range: 0Ω to 2.2kΩ approx (buzzer loudness and LED
brightness reduce with increasing continuity resistance)
Audible output level: 85dB minimum at 30cm with leads shorted
LED indication: Bright orange LED
Alarm function threshold: 30V ± 20V DC or AC rms

Check out what else you can get from Martindale:
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G Motor Maintenance Equipment

G Accessories

G Multifunction Testers

G Calibration Equipment

G Non-trip Loop Testers

G Continuity Testers

G Pat Testers & Accessories

G Electricians’ Kits

G Phase Rotation Testers

G Environmental Products

G Proving Units

G Full Calibration & Repair Service

G Socket Testers

G Fuse Finders

G Thermometers & Probes

G Digital Clamp Meters

G Test Leads

G Digital Multimeters

G Voltage Indicators

G Labels

G Specialist Metrohm Testers (4 & 5kV)

G Microwave Leakage Detectors

G Specialist Drummond Testers

Martindale Electric Company Limited
Metrohm House, Penfold Trading Estate, Imperial Way, Watford WD24 4YY, UK
Tel: +44(0)1923 441717 Fax: +44 (0)1923 446900
E-mail: sales@martindale-electric.co.uk
Website: www.martindale-electric.co.uk
© 2012 Martindale Electric Company Ltd.
Registered in England No. 3387451. E. & O.E. Document Rev1 LIT400 Rev 6

Safety:
TEK402 Mk3 conforms to BS EN61010-1 max 50V to earth
TEK404 Mk2 conforms to BS EN61010-1 CAT III 600V
Class II Double Insulation
Pollution Degree: 2
Test leads supplied conform to BS EN61010-031 CAT III 1000V,
10A
EMC: Conforms to BS EN61326