Multimeters
Application field：
- This instrument has been designed for use in environments of pollution degree 2.
- It can be used for VOLTAGE measurements on installations of CAT III 1000V or CAT IV 600V.
- Only the original test leads supplied along with the instrument guarantee compliance with the safety standards in force. They must be in a good condition and, if necessary, replaced with identical ones.
- Do not test nor connect to any circuit exceeding the specified overload protection.
- Before connecting the test probes to the installation make sure that the rotary selector is positioned on the right function.
- Make sure that LCD and rotary selector indicate the same function.
Features
| MODEL | TM-81 | TM-82 | TM-86 | TM-87 | TM-88 |
| Backlit | • | • | • | • | |
| Bargraph | • | • | |||
| DC Voltage | • | • | • | ||
| AC sine voltage | • | • | |||
| DC Current | • | ||||
| AC sine wave Voltage | • | ||||
| AC sine wave Current | • | ||||
| DC and AC TRMS Voltage | • | • | |||
| DC and AC TRMS Current | • | • | |||
| Resistance | • | • | • | • | • |
| Continuity test | • | • | • | • | • |
| Diode test | • | • | • | • | • |
| Temperature with type K probe | • | ||||
| Duty cycle | • | ||||
| Frequency | • | • | • | ||
| Capacitance | • | • | • | ||
| Auto power off | • | • | • | • | • |
| Range hold | • | • | • | • | • |
| Data hold | • | • | • | • | • |
| MAX | • | • | Max/Min | Max/Min | |
| Peak hold | • | • | |||
| REL | • | • | • |
Technical Specifications
| TECHNICAL FEATURES | TM-81 | TM-82 | TM-86 | TM-87 | TM-88 | ||
| Display | 3½ LCD with max. reading 1999 counts +symbol and decimal point | 3¾ LCD with max. Reading 3999 counts +symbol and decimal point | 4 LCD with max. reading 3999 counts +symbol decimal point sign and barograph | ||||
| Sampling rate | 2.5/s | ||||||
| DC Voltage | 0.1mV~600V (0.8%+1) | 0.1mV~600V (0.8%+2) | 0.1mV~1000V (0.5%+2) | ||||
| AC Voltage | 0.001V~600V (1.5%+3) | 0.001V~600V (0.8%+3) | |||||
| AC TRMS Voltage | 0.1mV~750V (1.3%+5) | ||||||
| DC Current | 0.01A~10A (1.2%+3) | 0.1µA~10A (1.0%+3) | |||||
| AC Current | 0.01A~10A (2.0%+5) | ||||||
| AC TRMS Current | 0.1µA~10A (1.5%+5) | ||||||
| Resistance | 200Ω,2kΩ,20kΩ, 200kΩ,2MΩ,20MΩ | 400Ω,4kΩ,40kΩ,400kΩ,4MΩ,40MΩ | |||||
| Accuracy | ±(1.0%+3) | ±(1.0%+2) | ±(1.0%+2) | ||||
| Overload protection | 600V rms | 1000V rms | |||||
| Diode Test | √(1.5V) | Continuity Test | √ | √ | √ | ||
| Continuity Test | √ | √ | √ | √ | √ | ||
| Temperature with K probe | -40°C~800°C -40°F~1382°F | ||||||
| Accuracy | °C | (2.0%rdg + 3dgt) | |||||
| °F | (2.0%rdg + 5dgt) | ||||||
| Temperature Use T10 adapter and K-type probe | -40°C~80°C -40°F~1382°F | ||||||
| Accuracy | °C | (2.0%rdg +3dgt) | |||||
| °F | (2.0%rdg +5dgt) | ||||||
| Frequency (Autorange) | 0.01Hz~99.99KHz | 1Hz~100KHz | |||||
| Duty cycle (Autorange) | 20~80% | ||||||
| Capacitance (Autorange) | 5nF,50nF,500nF, 5µF,50µF,100µF | 4nF,40nF,400nF, 4µF,40µF,400µF,4mF,40mF | |||||
| Accuracy | ±(3%+5) | ±(1%+5) | |||||
| ACCESSORIES | Adapter for connection type K probe -T10 | Adapter for connection type K probe -T10 | |||||
