Click HERE to download a detailed detector sensitivity chart in PDF format.
Length: 11.5cm (4.5 inches)
Width: 6.5cm (2.5 inches)
Height: 3cm (1.25 inches)
Weight: 6.4oz - (181g) including battery
Sensitivity: Target Size 0.1 grams
Controls: On/Off Switch - Fully Automatic - (No sensitivity adjustments required)
Operating Temperature: -20C to +65C
Storage Temperature: -30C to +80C
Ingress Protection: IP64 (IEC 529)
(waterproofing & environmental protection)
Active Mode Current (no detection): Less than 1 mA
Alarm Mode Current: (metal detected): 6.5 mA
One 9 Volt block battery MN1604, 6LR61 or equivalent alkaline disposable or rechargeable
TZ-20(V): 150 hours continuous (or greater) at +25C (alkaline battery); 80 hours at +25C (rechargeable battery single charge)
TZ-20: 550mA hours (Standard 9 Volt Block battery); 180mA hours NiCad rechargeable
Battery Management System:
Precision monitoring. Low voltage or defective battery is signaled by a continuous vibration (TZ-20V) or audio tone (TZ-20) alarm signal
Audio/visual (TZ-20) Vibration Alarm (tactile) indicator (TZ-20V)
Speed of Detection:
Ultra fast; 'Detect - alarm - reset' ready for another target - 0.1 second
Size of target indication:
At constant sweep speed: short digital pulse = small target / long pulse = large target
Simple single control operation:
Single switch On/Off
No false alarms
Instant response to all metals.
Tested and approved to EEC EN5800-1 Table 1. EN50082-1 Table 1:1.1 Radiated emissions.
Conforms to international standards IEC, NILEC STANDARD-0602.02- FCC, FAA.
Medically tested and approved - No risk to persons with pacemakers.
Non interference to magnetic recorded material.