索引
4
3
2
1
7
6
5
10
9
8
Measurement functions
Accuracy guarantee for temperature and humidity:
23°C±5°C (73°F ±9°F) and 90% RH
Accessories
L9787 Test Lead................................................ 1
Neck strap.......................................................... 1
Instruction manual ............................................. 1
LR6 alkaline battery...........................................4
Options
L9787 Test Lead
L9787-91 Breaker Pin
L9788-10 Test Lead with Remote Switch (Red)
L9788-11 Test Lead Set with Remote Switch
L9788-90 Tip Pin
L9788-92 Breaker Pin
9804-02 Magnetic Adapter
Standards
EN61326 (EMC)
EN61557-1/-2/-4*/-10
* Subclause 4.3 of Part 4 (Interchanging of test leads) is not applicable
when L9788-10 is used.
Insulation Resistance Measurement
Rated output
voltage (DC)
50 V 125 V 250 V 500 V 1000 V
Effective maxi-
mum indicated
value
100 M 250 M 500 M 2000 M 4000 M
Effective medi-
um value
2 M 5 M 10 M 50 M 100 M
1st effective
measuring
range [M]
0.200 to
10.00
0.200 to
25.0
0.200 to
50.0
0.200 to
500
0.200 to
1000
Accuracy ±2%rdg.±2dgt.
2nd effective
measuring
range [M]
10.1 to
100.0
25.1 to
250
50.1 to
500
501 to
2000
1010 to
4000
Accuracy ±5%rdg.
Other measur-
ing range [M]
0 to 0.199
Accuracy ±2%rdg.±6dgt.