Description

The Fluke-BT521 is available from MME (mme-ae.com) for buyers who need a reliable Fluke-BT521 Advanced Battery Analyzer. Review the key features and the exact manufacturer specification table below before you request a quote.

Fluke-BT521 Key Features

Battery Resistance / Strap Resistance 1: 3 mΩ
30 mΩ: 0.01 mΩ
300 mΩ: 0.1 mΩ
3000 mΩ: 1 mΩ
VDC: 6 V
60 V: 0.01 V
600 V: 0.1 V
1000 V: 1 V

Who Needs the Fluke-BT521?

Field technicians search for a dependable Fluke-BT521 when troubleshooting HVAC, electrical, or industrial systems. Engineers look up model-level specs before specifying instruments on drawings. Maintenance teams compare kits and accessories. Buyers searching “buy Fluke-BT521” or “Fluke-BT521 UAE” use this listing to confirm the correct SKU and request pricing from MME.

Fluke-BT521 Applications

Use the Fluke-BT521 in commissioning, preventive maintenance, diagnostics, and acceptance testing where accurate measurements matter. Match the instrument to your category and environment using only the published specifications on this page.

Why Buy Fluke-BT521 from MME?

MME supplies measurement and test equipment across the UAE with product pages that keep brand, model, and SKU accurate. Request a quote for the Fluke-BT521 and related accessories from mme-ae.com.

Fluke-BT521 Specifications

	Range	Resolution	Accuracy	BT510	BT520	BT520ANG	BT521	BT521ANG
Battery Resistance / Strap Resistance¹	3 mΩ	0.001 mΩ	1% + 8	●	●		●
			1% +68			●		●
	30 mΩ	0.01 mΩ	0.8% + 6	●	●		●
			0.8%+12			●		●
	300 mΩ	0.1 mΩ	0.8% + 6	●	●	●	●	●
	3000 mΩ	1 mΩ	0.8% + 6	●	●	●	●	●
VDC	6 V	0.001 V	0.09% + 5	●	●	●	●	●
	60 V	0.01 V	0.09% + 5	●	●	●	●	●
	600 V	0.1 V	0.09% + 5	●	●	●	●	●
	1000 V	1 V	0.09% + 5				●	●
VAC (45 Hz to 500 Hz with 800 Hz filter)	600 V	0.1 V	2% + 10	●	●	●	●	●
Frequency (displayed with VAC and AAC)²	500 Hz	0.1 Hz	0.5% + 8	●	●	●	●	●
AC voltage ripple (20 KHz Max)	600 mV	0.1 mV	3% + 20	●	●	●	●	●
	6000 mV	1 mV	3% + 10	●	●	●	●	●
ADC/AAC (with accessory Fluke i410)	400 A	1 A	3.5% + 2				●	●
Temperature	0°C to 60°C	1°C	2°C (4°F)				●	●
Meter mode	999 records for each measurement position with time stamp
Sequence mode	Up to 100 profiles and 100 profile templates (Each profile stores up to 450 batteries) with time stamp
1. The measurement is based on AC injection method. The injected source signal is < 100 mA, 1 kHz. 2. Trigger level VAC: 10 mV, AAC: 10 A
Measurement Modes	BT510			BT520			BT521
Resistance (mΩ)	●			●			●
Battery voltage	●			●			●
Voltage DC	●			●			●
Voltage AC and frequency (Hz)	●			●			●
Ripple volt	●			●			●
Temperature of negative battery post (using BTL21 straight probes)							●
DC and AC current (and frequency)							●
DMM mode	●			●			●
Sequence mode	●			●			●
Discharge measurement mode	●			●			●
Automatic measurement save	●			●			●
Wireless communication							●
Memory view	●			●			●
General Specifications – Battery Analyzer
Size (H x W x D)	22 x 10.3 x 5.8 cm (9 x 4 x 2 in)
Weight	850 g (1.9 lb)
Screen dimensions	7.7 x 5.6 cm (3 x 2.2 in)
Interface	USB mini
Warranty	3 years
General Specifications – BTL20ANG Angled Measurement Probe
Long angled probe (overall length)	242.2 cm (95.38 in)
Short angled probe (overall length)	216.8 cm (85.38 in)
Overall span (coil relaxed)	10.1 cm (4 in)
Overall maximum span (coil extended)	109.2 cm (43 in)
BTL20ANG probe tip angle	20 degrees from horizontal
Environment Specifications
Operating temperature	0°C to 40°C
Storage temperature	-20°C to 50°C
Lithium-ion battery charging temperature	0°C to 40°C
Operating humidity	Non-condensing (10°C)
	≤ 80% RH (at 10°C to 30°C)
	≤ 75% RH (at 30°C to 40°C)
Operating altitude	Sea level to 2000 meters
Storage altitude	Sea level to 12,000 meters
IP rating	IP40
Radio	FCC Class A
Vibration requirements	MIL-PRF-28800F: Class 2
Drop test requirements	1 meter
Temperature coefficients	Add 0.1 x specified accuracy for each degree C above 28°C or below 18°C
Safety compliance	600 V CAT III
EMC	IEC 61326
ROHS	China, Europe
Protection class 2	Pollution Degree II
Battery compliance	UN38.3
	UL2054
	IEC62133
	2 G per IEC68-2-26, 25 G, and 29

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Fluke-BT521 Advanced Battery Analyzer