| Display |
| LCD panel (65 mm x 36 mm) with analog and digital display including unit of measure, type of current and various special functions |
| Background illumination |
| Background illumination is switched off approximately 1 minute after it has been activated. |
| Analog |
| Display | LCD scale with pointer |
| Scaling | Linear
±5 ... 0 ... ±30 with 35 scale divisions for ![]() , 0 ... 30 with 30 scale divisions in all other ranges |
| Polarity display | With automatic switching |
| Overflow display | With the ![]() symbol |
| Measuring rate | 40 measurements per second and display refresh |
| Digital |
| Display/Char. Height | 7-segment characters / 15 mm |
| Number of places | 3¾ places, ![]() 3100 steps
4¾ places in measuring function V DC and Ω |
| Overflow display | "OL" is displayed for ≥3100 digits |
| Polarity display | "–" (minus sign) is displayed if plus pole is connected to "" |
| Measuring rate | 10 and 40 measurements per second with the Min/Max function except for the capacitance, frequency and keying ratio measuring functions |
| Refresh Rate | 2 times per sec., every 500 ms |
| Power Supply |
| Battery | 2 ea. 1.5 V alkaline manganese batteries (2 ea. size AA), alkaline manganese per IEC LR6 |
| Service life | With alkaline manganese batteries: approx. 200 hours (without MΩ@UISO measurement) |
| Battery test | Battery capacity display with battery symbol in 4 segments: ![]() .
Querying of momentary battery voltage via menu function. |
| Power OFF function | The multimeter is switched off automatically:
– If battery voltage drops to below approx. 1.8 V
– If none of the keys or the rotary switch are activated for an adjustable duration of 10 to 59 minutes, and the multimeter is not in the continuous operation mode |
| Power pack socket | If the power pack has been plugged into the instrument, the installed batteries are disconnected automatically. Rechargeable batteries can only be recharged externally. |
| |
| Measuring Function | Nominal Voltage UN | Resistance of the DUT | Service life in Hours | Number of Possible Measurements with Nominal Current per VDE 0413 | V ![]() | | | 200¹ | | | V ~ | | | 150¹ | | | MΩ | 100V | 1MΩ | 50 | | | 100V | 100kΩ | | 3000 | | 500V | 500kΩ | | 600 | | 1000V | 2MΩ | | 200 | ¹Times 0.7 for interface operation |
| Electrical Safety |
| Safety class | II per EN 61010-1:2001/VDE 0411-1:2002 |
| Measuring category | CAT II | CAT III |
| Nominal voltage | 1000V | 600V |
| Fouling factor | 2 |
| Test voltage | 5.2 kV~ per EN 61010-1:2001/VDE 0411-1:2002 |
| Fuses |
| Fuse link | FF 10 A/1000 V AC/DC;
10 mm x 38 mm; switching capacity:30 kA at 1000 V AC/DC;protects the current measurement input in the 300 µA through 10 A ranges |
| Electromagnetic Compatibility (EMC) |
| Interference emission | EN 61326-1:2006, class B |
| Interference immunity | EN 61326-1:2006
EN 61326-2-1:2006 |
| Data Interface |
| Type | Optical via infrared light through the housing |
| Data transmission | Serial, bidirectional (not IrDa compatible) |
| Protocol | Device specific |
| Baud Rate | 38,400 baud |
| Functions | – Select/query measuring functions and parameters
– Query momentary measurement data |
| The USB plug-in interface adapter (see accessories) is used for adaptation to the PC’s USB port. |
| Internal Measured Value Storage |
| Memory capacity | 540 kB for approx. 15,000 measured values with indication of date and time |
| Mechanical Design |
| Housing | Impact resistant plastic (ABS) |
| Dimensions | 200 x 87 x 45 mm (without protective rubber cover) |
| Weight | Approx. 0.35 kg with batteries |
| Protection | Housing: IP 65(pressure equalization by means of the housing) |
| | Table Excerpt Regarding Significance of the IP Code | IP XY (1st digit X) | Protection against foreign object entry | IP XY (2nd digit Y) | Protection against the penetration of water | | 4 | ≥ 1.0 mm dia. | 4 | splashing water | | 5 | dust protected | 5 | water jets | |