Tonghui Th2690 Series Flight Ammeter/Electrometer/High Resistance Meter/Picoammeter Th2690A Th2691 Th2691A

• After-sales Service: Online
• Warranty: 1 Year
• Type: Electrometer
• Weight: 0-100Kg
• Power Source: AC220V
• Transport Package: Plywood Case
• Model NO.: TH2690 TH2690A TH2691 TH2691A
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

Tonghui TH2690 Series Flight Ammeter/Electrometer/High Resistance meter/Picoammeter TH2690A TH2691 TH2691A

Model	fA meter/ Electrometer/ High Resistance Meter	pA meter/ Insulation Resistance Meter	fA meter	pA meter
	TH2690	TH2690A	TH2691	TH2691A
Measurement resolution	6½ Digit
Current measurement	0.1fA - 20mA	0.01pA - 20mA	0.1fA - 20mA	0.01pA - 20mA
Minimum range	20pA	2nA	20pA	2nA
Resistance measurement	10PΩ	10TΩ	-------	------
Voltage measurement	1μV - 20V	1μV - 20V	------	------
Input resistance	>200TΩ	>200TΩ	------	------
Charge measurement	1fC - 2μC	-------	------	------
Temperature measurement	√	√	------	------
Humidity measurement	√	√	------	------
power source	±1000V	±1000V	------	------
Minimum resolution	700μV	700μV	------