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Fluke 789 ProcessMeter™

Name: Fluke 789 ProcessMeter™
SKU: FLUKE 789
Price: 1149.95 GBP
Availability: InStock

£1,149.95 inc VAT

In Stock · Delivered in 3–5 Working Days

Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.

Technical SpecificationsFluke

Model	Fluke 789
Frequency	Up to 19.999 kHz, ±0.005% + 1 LSD
Instrument Type	ProcessMeter – Multimeter + Loop Calibrator
Voltage Measurement	0–1000 V AC (True-RMS) or DC, 0.1% + 1 LSD
Overvoltage Category	CAT III 1000 V / CAT IV 600 V
Max Voltage	1000 V RMS
Dimensions (H × W × L)	50 × 100 × 203 mm
Weight	610 g (1.6 lbs)
Display	Dual backlit digital display
Loop Functions	Measure, source, simulate 4–20 mA

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SKU: FLUKE 789 Category: Electrical Test Equipment Tag: FLUKE 789 Brand: Fluke

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Fluke 789 ProcessMeter™

The Fluke 789 ProcessMeter™ is the ultimate two-in-one tool, combining a full-featured loop calibrator with a precision True-RMS digital multimeter. Designed for instrumentation technicians and process professionals, the 789 provides the versatility to measure, source, and simulate 4–20 mA current loops—while also delivering top-tier DMM functions, all within a rugged CAT III 1000 V / CAT IV 600 V rated design.

Technical Specifications

Model	Fluke 789
Instrument Type	ProcessMeter – Multimeter + Loop Calibrator
Display	Dual backlit digital display
Loop Functions	Measure, source, simulate 4–20 mA
Advanced Features	SpanCheck, Auto Step, Auto Ramp, % of span display

Measurement & Sourcing Capabilities

Voltage Measurement	0–1000 V AC (True-RMS) or DC, 0.1% + 1 LSD
Current Measurement (DC)	0–30 mA, 0.001 mA resolution, ±0.05% + 2 LSD
Current Measurement (AC/DC)	0–1 A, 1 mA resolution, ±0.2% + 2 LSD
Current Sourcing	0–20 mA or 4–20 mA
Drive Capability	24V compliance or 1200 Ω @ 20 mA
Resistance Measurement	Up to 40 MΩ, ±0.2% + 1 LSD
Frequency	Up to 19.999 kHz, ±0.005% + 1 LSD
Continuity	Audible beep for resistance < 100 Ω
Diode Test	2.0 V display of voltage drop
Loop Power	Built-in 24V supply
HART® Resistor	Built-in 250 Ω selectable

Environmental Specifications

Operating Temperature	–20°C to +55°C
Storage Temperature	–40°C to +60°C
Humidity (non-condensing)	95% up to 30°C, 75% at 40°C, 45% at 50°C, 35% at 55°C
Temperature Coefficient	0.05 × (spec accuracy) per °C outside 18–28°C

Safety & Approvals

Electrical Safety	IEC 1010-1, ANSI/ISA S82.01-1994, CAN/CSA C22.2 No 1010.1-92
Overvoltage Category	CAT III 1000 V / CAT IV 600 V
Max Voltage	1000 V RMS

Mechanical & General Specifications

Dimensions (H × W × L)	50 × 100 × 203 mm
Weight	610 g (1.6 lbs)
Power	4 × AA alkaline batteries
Battery Life	~140 hours (measurement), ~10 hours (sourcing 20 mA)
Durability	1-meter drop tested; vibration: 2 g, 5–500 Hz
Warranty	3 years

Frequently Asked Questions

How can I check whether FLUKE 789 is the correct replacement?

Check the exact manufacturer part number, electrical ratings, interface type, mounting and equipment compatibility against your existing equipment and the manufacturer’s datasheet.

How quickly can FLUKE 789 be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight	0.61 kg

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789787B-Users-manual.pdf 789787B-Quick-reference-guide.pdf 789787B-Calibration-manual.pdf 787B-and-789-ProcessMeter-Data-Sheet.pdf

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Fluke 789 ProcessMeter™