Product information
Details
BS94 is a hand-held, battery powered digital multimeter with clamp-on current measuring capability, backlight and worklight.
Features:
- 3-3/4 digit, 4000 count LCD display
- Dual display
- TRMS Measurement
- Auto-ranging measurement with manual ranging (Amps or adapters only) capability
- MIN/MAX (Peak Hold) (all ranges except Frequency)
- Frequency/Duty Cycle/Data Hold
- Auto power off with manual override
- Detachable current probe design
- Built-in test leads storage & magnetic mount
- Backlit display & Work light
- Temperature
- Non-Contact Voltage
Electrical Specification
Accuracies is given as ±(% of reading + number of least significant digits) at 18°C to 28°C with relative humidity up to 80%, for a period of one year after calibration.
AC Amps Measurement – Jaw Input (45 to 400Hz)
| Range | Resolution | Accuracy | Overload Protection |
| 40A | 0.01A | ±(2.9% Read. + 15dgt) | 600V |
| 400A | 0.1A | ±(1.9% Read. + 8dgt) |
45Hz to 400 Hz True RMS (Crest factor < 3:1)
ADP Measurement
| Range | Resolution | Accuracy | Overload Protection |
| 400mV | 0.1mV | ±(0.5% Read. + 4dgt) | 30V Max |
DC micro Amps Measurement (test lead input)
| Range | Resolution | Accuracy | Overload Protection |
| 400µA | 0.01µA | ±(1.2% Read. + 3dgt) | 2000µA / 600V |
| 2000µA | 0.1µA |
AC micro Amps Measurement (test lead input)
| Range | Resolution | Accuracy | Overload Protection |
| 400µA | 0.01µA | ±(2.0% Read. + 5dgt) | 2000µA / 600V |
| 2000µA | 0.1µA | ±(1.5% Read. + 5dgt) |
*45Hz to 400Hz True RMS (Crest factor < 3:1)
DC Voltage Measurement
| Range | Resolution | Accuracy | Overload Protection |
| 400mV | 0.1mV | ±(0.5% Read. + 4dgt) | 600V |
| 4V | 0.001V | ||
| 40V | 0.01V | ||
| 400V | 0.1V | ||
| 1000V | 1V | ±(0.8% Read. + 10dgt) |
AC Voltage Measurement (45 to 400Hz)
| Range | Resolution | Accuracy | Overload Protection |
| 4V | 1mV | ±(2.0 % Read. + 5dgt) | 600V |
| 40V | 0.01V | ||
| 400V | 0.1V | ||
| 750V | 1V |
45Hz to 1kHz True RMS (Crest factor < 3:1)
Ohms Measurement
| Range | Resolution | Accuracy | Overload Protection |
| 400Ω | 0.1Ω | ±(1.0% Read. + 4dgt) | 600 V |
| 4kΩ | 0.001kΩ | ||
| 40kΩ | 0.01kΩ | ||
| 400kΩ | 0.1kΩ | ||
| 4MΩ | 0.001MΩ | ||
| 40MΩ | 0.01MΩ | ±(2.0% Read. + 4dgt) |
Diode Test
| Range | Open circuit voltage | Test Current (Typical) | Overload Protection |
| 2.0V | <3.0V DC | 0.25mA | 600V |
Capacitance Measurement
| Range | Resolution | Accuracy | Overload Protection |
| 40nF | 0.01nF | ±(3.5% Read. + 6dgt) | 600V |
| 400nF | 0.1nF | ||
| 4µF | 0.001µF | ||
| 40µF | 0.01µF | ||
| 400µF | 0.1µF | ||
| 4000µF | 1µF |
Temperature Measurement
| Range | Resolution | Accuracy | Overload Protection |
| -22°F to 14°F(-30°C to -10°C) | 0.1°F (0.1°C) |
±5.4°F (±3.0°C) |
30V |
| 15°F to 752°F(-10°C to 400°C) | 0.1°F (0.1°C) |
±1.0% + 3.6°F(±1.0% + 2.0°C) |
Sensor: K-Type Thermocouple, sensor accuracy not included.
Frequency Measurement
| Range | Resolution | Accuracy | Overload Protection |
| 9.999Hz | 0.001Hz | ±(0.1% Read. + 4dgt) | 600V |
| 99.99Hz | 0.01Hz | ||
| 999.9Hz | 0.1Hz | ||
| 9.999kHz | 0.001 kHz | ||
| 99.99kHz | 0.01 kHz |
Minimum frequency: 0.5Hz, DCV offset should be zero
Sensitivity: >1.0 V rms
Duty (%) Cycle Measurement
| Range | Accuracy | Overload Protection |
| 0.1 to 99.9% | ±(0.2% per kHz + 0.1%) + 5 count | 600V |
0.5Hz to 100 kHz (pulse width > 2 µsec)
Continuity Measurement
| Open circuit voltage | Threshold | Overload Protection |
| <2.7V | Approx. <30 | 600V |
General Specifications
| Display | : | 3 3/4 digits LCD with max. reading of 4000. |
| Polarity | : | Automatic, (-) negative polarity indication. |
| Zero adjustment | : | Automatic. |
| Over range indication | : | Only the MSD “OL” is displayed. |
| Power | : | 2 x 1.5 volt battery LR03 AAA size |
| Dimension | : | 80 (W) x 220 (H) x 40 (D) mm. |
| Weight | : | Approx. 320 g (including battery). |
Accessories:
- Batteries , 1.5 x 2
- User’s Manual
- Test Lead Set
- Alligator Clips
- K-type Thermocouple
Standards:
- IEC 1010-2-032, CATIII 600V
- UL-Listed
- CE-mark Certificated
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