SELECT
Features:
LOCK
TEST
A-HOLD
NOTE: When the resistance is higher than the maximum display range the tester displays the > symbol and the maximum
resistance for the range.
• Set Rotary dial to INSULATION and press RANGE button to select desired voltage.
• The display will show "----" until a valid resistance reading is obtained.
• The High Voltage Symbol will display if greater than 30V AC or DC is present.
• Press and hold the TEST button on the Meter or Remote Probe to start the test. Test stops when the TEST button is released.
• Keep test leads on test points after TEST button is released. The circuit under test will then discharge.
OUTPUT VOLTAGE
50V (0% to +20%)
100V (0% to +20%)
250V (0% to +20%)
500V (0% to +20%)
1000V (0% to +20%)
0.01MΩ to 2GΩ
1. Measurement Range:
2. Test Voltages: 50, 100, 250, 500, 1000V
3. Test Voltage Accuracy: 0 to
4. Short-Circuit Test Current: 1mA nominal
5. Auto Discharge: Discharge time <0.5 sec. for C = 1µF or less
6. Live Circuit Detection: Inhibit test if terminal voltage >30V prior to initialization of test
7. Maximum Capacitive Load: Operable with up to 1µF load
Insulation Resistance/ 1000V/ 500V/ 250V/ 100V/ 50V
IRT807
0
0.1 M
1 M
10 M
100 M
1 G
2 G
Apo
Test Voltage
LOCK
MIN/MAX
RANGE
A-HOLD
SELECT
F C
TEST
PI/DAR
Hz
Temp
ZERO
mV
V
kHz
mA
V
SMOOTH
OFF
1000V
Test Voltage
RANGE
PI/DAR
F C
Hz
DISPLAY RANGE
0.01 to 6.00MΩ
6.0 to 50.0MΩ
0.01 to 6.00MΩ
6.0 to 60.0MΩ
60 to 100MΩ
0.1 to 60.0MΩ
60 to 250MΩ
0.1 to 60.0MΩ
60 to 500MΩ
0.1 to 60.0MΩ
60 to 600MΩ
0.6 to 2.0GΩ
+20%
SMOOTH
50V
1000V
M
V
DC
• Default = 1000V DC
• Press x1 =
50V
SELECT
RESOLUTION
TEST CURRENT
0.01MΩ
1mA @ 50kΩ
0.1MΩ
0.01MΩ
0.1MΩ
1mA @ 100kΩ
1MΩ
0.1MΩ
1mA @ 250kΩ
1MΩ
0.1MΩ
1mA @ 500kΩ
1MΩ
0.1MΩ
1mA @ 1MΩ
1MΩ
0.1GΩ
16
ACCURACY
±(3% +5dgts)
±(3% +5dgts)
±(1.5% +5dgts)
±(1.5% +5dgts)
±(1.5% +5dgts)
±(10% + 3dgts)