HTC Instruments DET-99 Digital Earth Resistance Tester

Model number
DET-99

Digital earth resistance tester, 0 – 10 Ω and 0 – 1000 Ω ranges, also checks earth voltage before testing. 3½ digits, rechargeable batteries with adaptor.

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Key features

  • Earth resistance ranges 0 – 10 Ω and 0 – 1000 Ω
  • Measures earth voltage and permits the earth resistance test
  • 3½ digits, 1,999 counts, LCD
  • External input terminal
  • Low battery indication
  • Over range indication
  • Rechargeable batteries with 18 V adaptor
  • Portable

Specifications

Earth resistance
Ranges (resolution)0 – 10 Ω (0.01 Ω), 0 – 1000 Ω (1 Ω)
Accuracy±⁠(2% of reading + 5 digits) or ±0.1 Ω, whichever is greater
General
Power4 × 14500 rechargeable batteries
Safety standardIEC 1010-1 (EN 61010-1)
DimensionsH 163 × W 100 × D 50 mm
WeightApprox. 410 g
AccessoriesSoft carrying case, calibration certificate, 4 × 14500 rechargeable batteries, 18 V adaptor and instruction manual

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.