| General |
| Operating Temperature Range |
-20 to 60 °C (-5 to 140 °F) |
| Storage Temperature Range |
-30 to 60 °C (-22 to 140 °F) |
| Temperature effect |
≤ ± 0.005 %/°C of Full Scale |
| Relative Humidity Range |
10 % ≤RH ≤90 % (0 to 35 °C), Non-condensing
10 % ≤RH≤ 70 % (35 to 60 °C), Non-condensing |
Isolation Voltage
Common Mode |
60V rms between all milliamp functions/Read V DC and Source V DC/Thermocouple/RTD/Ohms/ Frequency/Pressure
50/60 Hz, 100 dB |
| Normal Mode Rejection |
50/60 Hz, 50 dB |
| Noise |
≤ ± ½ Least Significant Digit from 0.1 to 10 Hz |
| Size |
5.63 x 3.00 x 1.60 in, 143 x 76 x 41mm (L x W x H) |
| Weight |
12.1 ounces, 0.34 kg (including boot & batteries) |
| Batteries |
Four “AA” Alkaline 1.5V (LR6) |
| Optional NiMh Rechargeable battery kit |
120 VAC for North America Only; charger, four NiMh batteries, AC & DC cords [Part # 020-0103] |
| Battery Life |
Read Functions ≥ 20 hours; Read Pressure ≥ 7 hours
Source mA ≥ 14 hours @ 12 mA into 250O
Pwr/Meas mA ≥ 12 hours at 20 mA Source V, Ω, T/C, pH, RTD & Hz = 20 hours |
| Low Battery |
Low battery indication with nominal 1 hour of operation left |
| Protection against misconnection |
Over-voltage protection to 60 vrms (rated for 30 seconds). Red LED indicates OVERLOAD or out of range conditions |
| Display |
High contrast graphic liquid crystal display with 0.35” (9 mm) high digits on main & 0.2” (5 mm) on mA display. LED backlighting for use in low lit areas. |
| Read mA |
| Ranges and Resolution |
0.000 to 24.000 mA or -25.00 to 125.00% of 4-20 mA |
| Accuracy |
≤ ± (0.02 % of Reading + 0.003 mA) |
| Voltage burden |
≤ 2V at 24 mA |
| Overload/Current limit protection |
25 mA nominal |
| Source mA / Power & Measure Two Wire Transmitters & PWRM LEAK |
| Ranges and Resolution |
0.000 to 24.000 mA or -25.00 to 125.00% of 4-20 mA |
| Accuracy |
≤ ± (0.02 % of Reading + 0.003 mA) |
| Loop compliance voltage |
≥ 24 DCV @ 20.00mA |
| Loop drive capability |
1200 O at 20 mA for 15 hours nominal; 950 O with Hart Resistor or leak detection running |
| mA 2-Wire Transmitter Simulation |
| Accuracy |
Same as Source/Power & Measure |
| Voltage burden |
≤ 2V at 20 mA |
| Overload/Current limit protection |
24 mA nominal |
| Loop voltage limits |
2 to 60 VDC (fuse-less protected from reverse polarity connections) |
| Voltage Read |
| Range and Resolution |
±99.999 mV, ±999.99mV, 0 to 10.250 V, 0.00 to 60.00 V DC |
| Accuracy |
≤ ± (0.02 % of Reading + 0.01% Full Scale) |
| Input resistance |
≥ 1 MΩ |
| Source V dc |
| Ranges and Resolution |
-20.000 to 99.999 mV, -500.00 to 999.99 mV, 0.000 to 10.250V |
| Accuracy |
= ± (0.02 % of Reading + 0.01% Full Scale) |
| Source Current |
= 20 mA |
| Sink Current |
> 16 mA |
| Output Impedance |
< 1 Ohm |
| Short Circuit Duration |
Infinite |
| pH Source |
| Accuracy in mV |
≤ ± (0.02 % of Reading in mV + 0.1 mV) |
| Accuracy in pH |
≤ ± 0.003 pH @ 25°C |
| Thermocouple Source |
| Accuracy |
≤ ± (0.02 % of Reading + 0.01 mV) |
| Cold Junction Compensation |
± (0.1°C + 0.005%/°C) |
| Output Impedance |
< 1 Ohm |
| Source Current |
> 20 mA (drives 80 mV into 10 Ohms) |
| Thermocouple Read |
| Accuracy & Cold Junction Compensation |
Same as Thermocouple Source |
| Input Impedance |
> 1 Megohms |
| Open TC Threshold; Pulse |
10K Ohms; <5 µamp pulse for 300 milliseconds (nominal) |
| RTD, OHMS and Continuity Read |
| Resistance Ranges |
0.00 to 401.00, 0.0 to 4010.0 Ohms |
| Accuracy |
±(0.025% of Reading + 0.075 Ohms) |
| Excitation Current |
1.0 mA to 401 Ohms, 0.5 mA to 4010 Ohms (nominal) |
| Continuity |
0.0 to 401.0 Ohms; Beeps from 0.0 to 100.0 Ohms |
| RTD and OHMS Source |
3 Wire & 4 Wire Accuracy
From 1 to 10.2 mA
External Excitation Current
Below 1 mA of External
Excitation Current
2 Wire Accuracy |
±(0.025% of Reading + 0.075 Ohms)
±(0.025% of Reading+0.075 Ohms + 0.025 mV / mA Excitation Current )
Add 0.1 Ohms to 3 Wire & 4 Wire Accuracy |
| Resistance Ranges |
0.00 to 401.00 to 4010.0 Ohms |
| Allowable Excitation Current Range |
<401 Ohms: 10.2 mA max; steady or pulsed/intermittent 401 to 4010 Ohms: 1 mA max; steady or pulsed/intermittent |
| Pulsed Excitation Current Compatibility |
DC to 0.01 second pulse width |
| Frequency Source |
| Ranges |
1 to 2000 CPM, 0.01 to 999.99 Hz, 0.1 to 9999.9 Hz, 0.001 to 20.000 kHz |
| Accuracy |
±(0.02% of Reading + 0.01% of Full Scale) |
| Output Waveform |
Square Wave, Zero Crossing -1.0 to +5 V peak-to-peak ±10% |
| Risetime (10 to 90% of amplitude) |
< 10 microseconds |
| Output Impedance |
< 1 Ohm |
| Source Current |
> 1 mA rms at 20 kHz |
| Short Circuit Duration |
Infinite |
| Optical Coupling |
Green LED (HZ SYNC) flashes at output frequency |
| Frequency Read |
| Ranges & Accuracy |
Same as Frequency Source |
| Accuracy |
±(0.02% of Reading + 0.01% of Full Scale) |
| Trigger Level |
1 V rms, dc coupled |
| Input Impedance |
> 1 Meg Ohm + 60 pF |