Measuring system: Earth resistance by constant current Inverter 820Hz approx. 2mA.

Measuring ranges
Earth Resistance: 0-20Ω / 0-200Ω / 0-2kΩ
Earth Voltage: 0-300.0V AC
Earth Resistivity (ρ=2 × π × L × R): 0.06~6.28kΩ.m / 0.62~62.8kΩ.m / 6.28~628kΩ.m

Accuracy
Earth Resistance: 0-20Ω: ±(2%rdg+0.1Ω) / 0-200Ω,0-2kΩ: ±(2%rdg+3dgt)
Earth Voltage: ±(2%rdg+3dgt)

Earth resistance resolution
0-20Ω: 0.01Ω
0-200Ω: 0.1Ω
0-2kΩ: 1Ω

General
Operating Temperature & humidity: 0°C~40°C ≤80% R.H.
Storage Temperature & humidity: -10°C~50°C ≤80% R.H.
Dimensions: 250(L) x 190(W) x 110(D)mm
Weight (battery included): Approx. 1500g
Power source: 1.5V (AA) × 8.

Accessories
Instruction manual
Test leads (red-15m, black-10m, yellow-10m, green-5m)
Auxiliary earth spikes
Carry case
Shoulder belt
Batteries.

Safety Standard
EN 61010-1 CAT IV 300V
IEC 61557-1
IEC 61557-5
EN 61326-1

Measuring system: Earth resistance by constant current Inverter 820Hz approx. 2mA.

Measuring ranges
Earth Resistance: 0-20Ω / 0-200Ω / 0-2kΩ
Earth Voltage: 0-300.0V AC
Earth Resistivity (ρ=2 × π × L × R): 0.06~6.28kΩ.m / 0.62~62.8kΩ.m / 6.28~628kΩ.m

Accuracy
Earth Resistance: 0-20Ω: ±(2%rdg+0.1Ω) / 0-200Ω,0-2kΩ: ±(2%rdg+3dgt)
Earth Voltage: ±(2%rdg+3dgt)

Earth resistance resolution
0-20Ω: 0.01Ω
0-200Ω: 0.1Ω
0-2kΩ: 1Ω

General
Operating Temperature & humidity: 0°C~40°C ≤80% R.H.
Storage Temperature & humidity: -10°C~50°C ≤80% R.H.
Dimensions: 250(L) x 190(W) x 110(D)mm
Weight (battery included): Approx. 1500g
Power source: 1.5V (AA) × 8.

Accessories
Instruction manual
Test leads (red-15m, black-10m, yellow-10m, green-5m)
Auxiliary earth spikes
Carry case
Shoulder belt
Batteries.

Safety Standard
EN 61010-1 CAT IV 300V
IEC 61557-1
IEC 61557-5
EN 61326-1