Description

Techni-Pro TNP278
- Functions include AC/DC voltage and current, resistance, capacitance, frequency, duty cycle, continuity, temperature, and more
- Maximum voltage: 1000V AC/DC
- Maximum current: 10A AC/DC
- 50,000-count digital display
- Bluetooth connectivity for use with the Techni-Pro iOS app
True RMS Industrial Multimeter with Bluetooth
The Techni-Pro TNP278 is a true RMS industrial multimeter. It is IP67-rated for dust and water and features a rugged, double-molded plastic housing for heavy-duty usage.
Features, durability, and value
The TNP278 does not trade function or durability for savings. It meets or outperforms the competition and does so at a fraction of the price.
| TNP278 | Fluke 179 | Fluke 87-5 | Keysight U1271A | |
| MSRP | $254.32 | $468.99 | $521.99 | $544.00 |
| True RMS | Yes | Yes | Yes | Yes |
| AC/DC voltage | 1000V | 1000V | 1000V | 1000V |
| AC/DC current | 10A | 10A | 10A | 10A |
| Resistance | 40MΩ | 50MΩ | 50MΩ | 100MΩ |
| Capacitance | 40000µF | 10000µF | 10000µF | 10000µF |
| Temperature | 1200°C | 400°C | 1090°C | 1372°C |
| Microamps | Yes | No | Yes | Yes |
| Bar graph | Yes | Yes | Yes | Yes |
| Min / max | Yes | Yes | Yes | Yes |
| Readings storage | 9999 | 10000 | ||
| CAT III rating | 1000V | 1000V | 1000V | 1000V |
| CAT IV rating | 600V | 600V | 600V | 600V |
| IP rating | IP67 | IP30 | IP54 | |
| Display counts | 50000 | 6000 | 20000 | 30000 |
Product layout
1. 50,000 count LCD display
2. Store/recall button
3. Max/min button
4. Mode button
5. Range/setup button
6. Function switch
7. mA, µA and 10A input
8. COM input
9. Positive input
10. Backlight button
11. Exit (AC+DC) button
12. Hold (Peak hold) button
13. Rel button
Note: tilt stand on rear

Triple LCD display with bar graph
The TNP278 features a triple LCD display with a bar graph. The 50,000-count display enables users to easily view precise measurements, capable of showing multiple data points simultaneously. It also features a backlight for use in dark environments.

Techni-Pro iOS app
This meter features Bluetooth connectivity and can communicate wirelessly with the free Techni Pro iOS app. While using the app, it is possible to send data directly from the meter to your device, as well as store measurements and much more. Saved data can also be renamed for easier future reference.


Multimeters Template | |
|---|---|
| Style | Hand-Held |
| Measures AC V | Yes |
| Measures DC V | Yes |
| Measures AC A | Yes |
| Measures DC A | Yes |
| True RMS | Yes |
| Maximum Voltage AC | 1000 V |
| Resolution AC Volts | 0.001 mV |
| Maximum Voltage DC | 1000 V |
| Resolution DC Volts | 0.001 mV |
| Maximum Current AC | 10 A |
| Resolution AC Current | 0.01 uA (0.00001 mA) |
| Maximum Current DC | 10 A |
| Resolution DC Current | 0.01 uA (0.00001 mA) |
| Basic Accuracy V DC | 0.03 |
| Counts | 50000 . |
| Backlight | Yes |
| Manual/Autoranging | Both |
| Decibels | No |
| Resistance | Yes |
| Frequency | Yes |
| Capacitance | Yes |
| Temperature | Yes |
| Diode Testing | Yes |
| CAT Rating | IV |
| CAT Voltage | 600 V |
| Intrinsically Safe | No |
| Peak Hold | Yes |
| Overload Protector | Yes |
| Kelvin 4-Wire Measurement Capability | No |
| Wireless Display | No |
| Data Hold | Yes |
| Low-Pass Filter | No |
| Duty Cycle % | 0.1 to 99.9% with 0.1% resolution |
Product General Attributes | |
| Interfaces I/O | Bluetooth |
| IP Rating | IP67 |
| Data Logging | Yes |
| Battery Type | 9v |










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