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Qualitek 492E Combo Tester
Feature:
• TEST MODES:
1.1 - Single Test:
Check the wearing status of wrist strap and footwear (single foot or two feet; foot ring, conducting shoes, anti-static shoes) separeately.
1.2 - Comprehensive Test:
Check the wearing status of wrist strap and footwear (both feet)
2 - May be connected to the door control system with external wire to prevent the personnel from entering the anti-static zone areas freely.
3 - Adopt 100V mini current testing; a stable and accurante test.
4 - Low voltage alarm function results in a glint under low battery conditions.
5 - Footwear external measurements: 750K - 1G
| Combo Tester |

SPECIFICATIONS 492E
POWER SUPPLY
9V battery or AC coupling adapter (12V DC)
OUTPUT
 Nine indicators. Sound signal, touch-point output, low voltage alarm output.
TOUCH-POINT SWITCH OUTPUT
Voltage · <400V (peak value, DC or AC) · Switch Current <130mA · Touch-point Resistance <30 · Qualified Testing: Touch-point close · Disqualified Testing: Touch-point disclose
ACCURACY
 Wrist Strap ± 10% · Footwear ± 10% ( 750K); ± 20% ( 100M ); ± 30% ( 1G)
DIMENSIONS
160(L)*100(W)*40(H)mm
WEIGHT
About 12kg
   
SPECIFICATIONS 492A, 492B, 492C
492A, 492B, 492C combo Testers are designed for fast and convenient testing of the grounding devices. They are very simple to operate and the parameters are set by the factory and can be adjusted to match users own specifications.
POWER SUPPLY 9V Dry Battery or AC optional
OUTPUT Three indicators and sound signal
ACCURACY ± 10% Wrist Strap
± 20% Footwear Strap
TESTING RANGE 750K-10M Wrist Strap
750K-100M Footwear Strap
WEIGHT 0.6 kg
DIMENSIONS 160(L) x 100 (W) x 40 (H)mm
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