Hioki 9320-01 Logic Probe for 8807/8808, 8860/8861 1MHz

Logic signal detection probe Detector of highs and lows in voltage or relay contact signals for recording purposes.

Basic Specifications

• Inputs 4 channels (common ground), digital / contact signal detection
• Can detect open-collector signal at contact input
• Input resistance 1 M-ohm (digital input, at 0 to +5 V), at least 500 k-ohm (digital input, at +5 to +50 V)
• Pull-up resistance 2 k-ohm (contact input)
• Threshold level (at digital input) +1.4 V, +2.5 V, +4.0 V
• Detect resistance (at contact input) open at least 1.5k-ohm / close at 500-ohm or smaller, open at least 3.5k-ohm / close at 1.5k-ohm or smaller, open at least 25k-ohm / close at 8k-ohm or smaller
• Response time 500 ns maximum
• Max. allowable input 0 to +50 V DC
• Dimensions, mass 62 mm(2.44 in)W × 94 mm(3.70 in)H × 20 mm(0.79 in)D, 150 g (5.3 oz)
• Input cord length: 30 cm(0.98 ft), Connection cord length: 1.5 m(4.92 ft)
• Accessories IC clip lead (1), Alligator clip lead (1), Carrying case (1)